{"dataType": "CVE_RECORD", "cveMetadata": {"cveId": "CVE-2024-26882", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-02-19T14:20:24.185Z", "datePublished": "2024-04-17T10:27:38.389Z", "dateUpdated": "2024-12-20T13:06:43.371Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2024-12-19T08:49:25.554Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: ip_tunnel: make sure to pull inner header in ip_tunnel_rcv()\n\nApply the same fix than ones found in :\n\n8d975c15c0cd (\"ip6_tunnel: make sure to pull inner header in __ip6_tnl_rcv()\")\n1ca1ba465e55 (\"geneve: make sure to pull inner header in geneve_rx()\")\n\nWe have to save skb->network_header in a temporary variable\nin order to be able to recompute the network_header pointer\nafter a pskb_inet_may_pull() call.\n\npskb_inet_may_pull() makes sure the needed headers are in skb->head.\n\nsyzbot reported:\nBUG: KMSAN: uninit-value in __INET_ECN_decapsulate include/net/inet_ecn.h:253 [inline]\n BUG: KMSAN: uninit-value in INET_ECN_decapsulate include/net/inet_ecn.h:275 [inline]\n BUG: KMSAN: uninit-value in IP_ECN_decapsulate include/net/inet_ecn.h:302 [inline]\n BUG: KMSAN: uninit-value in ip_tunnel_rcv+0xed9/0x2ed0 net/ipv4/ip_tunnel.c:409\n __INET_ECN_decapsulate include/net/inet_ecn.h:253 [inline]\n INET_ECN_decapsulate include/net/inet_ecn.h:275 [inline]\n IP_ECN_decapsulate include/net/inet_ecn.h:302 [inline]\n ip_tunnel_rcv+0xed9/0x2ed0 net/ipv4/ip_tunnel.c:409\n __ipgre_rcv+0x9bc/0xbc0 net/ipv4/ip_gre.c:389\n ipgre_rcv net/ipv4/ip_gre.c:411 [inline]\n gre_rcv+0x423/0x19f0 net/ipv4/ip_gre.c:447\n gre_rcv+0x2a4/0x390 net/ipv4/gre_demux.c:163\n ip_protocol_deliver_rcu+0x264/0x1300 net/ipv4/ip_input.c:205\n ip_local_deliver_finish+0x2b8/0x440 net/ipv4/ip_input.c:233\n NF_HOOK include/linux/netfilter.h:314 [inline]\n ip_local_deliver+0x21f/0x490 net/ipv4/ip_input.c:254\n dst_input include/net/dst.h:461 [inline]\n ip_rcv_finish net/ipv4/ip_input.c:449 [inline]\n NF_HOOK include/linux/netfilter.h:314 [inline]\n ip_rcv+0x46f/0x760 net/ipv4/ip_input.c:569\n __netif_receive_skb_one_core net/core/dev.c:5534 [inline]\n __netif_receive_skb+0x1a6/0x5a0 net/core/dev.c:5648\n netif_receive_skb_internal net/core/dev.c:5734 [inline]\n netif_receive_skb+0x58/0x660 net/core/dev.c:5793\n tun_rx_batched+0x3ee/0x980 drivers/net/tun.c:1556\n tun_get_user+0x53b9/0x66e0 drivers/net/tun.c:2009\n tun_chr_write_iter+0x3af/0x5d0 drivers/net/tun.c:2055\n call_write_iter include/linux/fs.h:2087 [inline]\n new_sync_write fs/read_write.c:497 [inline]\n vfs_write+0xb6b/0x1520 fs/read_write.c:590\n ksys_write+0x20f/0x4c0 fs/read_write.c:643\n __do_sys_write fs/read_write.c:655 [inline]\n __se_sys_write fs/read_write.c:652 [inline]\n __x64_sys_write+0x93/0xd0 fs/read_write.c:652\n do_syscall_x64 arch/x86/entry/common.c:52 [inline]\n do_syscall_64+0xcf/0x1e0 arch/x86/entry/common.c:83\n entry_SYSCALL_64_after_hwframe+0x63/0x6b\n\nUninit was created at:\n __alloc_pages+0x9a6/0xe00 mm/page_alloc.c:4590\n alloc_pages_mpol+0x62b/0x9d0 mm/mempolicy.c:2133\n alloc_pages+0x1be/0x1e0 mm/mempolicy.c:2204\n skb_page_frag_refill+0x2bf/0x7c0 net/core/sock.c:2909\n tun_build_skb drivers/net/tun.c:1686 [inline]\n tun_get_user+0xe0a/0x66e0 drivers/net/tun.c:1826\n tun_chr_write_iter+0x3af/0x5d0 drivers/net/tun.c:2055\n call_write_iter include/linux/fs.h:2087 [inline]\n new_sync_write fs/read_write.c:497 [inline]\n vfs_write+0xb6b/0x1520 fs/read_write.c:590\n ksys_write+0x20f/0x4c0 fs/read_write.c:643\n __do_sys_write fs/read_write.c:655 [inline]\n __se_sys_write fs/read_write.c:652 [inline]\n __x64_sys_write+0x93/0xd0 fs/read_write.c:652\n do_syscall_x64 arch/x86/entry/common.c:52 [inline]\n do_syscall_64+0xcf/0x1e0 arch/x86/entry/common.c:83\n entry_SYSCALL_64_after_hwframe+0x63/0x6b"}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["net/ipv4/ip_tunnel.c"], "versions": [{"version": "c54419321455631079c7d6e60bc732dd0c5914c5", "lessThan": "ec6bb01e02cbd47781dd90775b631a1dc4bd9d2b", "status": "affected", "versionType": "git"}, {"version": "c54419321455631079c7d6e60bc732dd0c5914c5", "lessThan": "77fd5294ea09b21f6772ac954a121b87323cec80", "status": "affected", "versionType": "git"}, {"version": "c54419321455631079c7d6e60bc732dd0c5914c5", "lessThan": "5c03387021cfa3336b97e0dcba38029917a8af2a", "status": "affected", "versionType": "git"}, {"version": "c54419321455631079c7d6e60bc732dd0c5914c5", "lessThan": "60044ab84836359534bd7153b92e9c1584140e4a", "status": "affected", "versionType": "git"}, {"version": "c54419321455631079c7d6e60bc732dd0c5914c5", "lessThan": "c4c857723b37c20651300b3de4ff25059848b4b0", "status": "affected", "versionType": "git"}, {"version": "c54419321455631079c7d6e60bc732dd0c5914c5", "lessThan": "f6723d8dbfdc10c784a56748f86a9a3cd410dbd5", "status": "affected", "versionType": "git"}, {"version": "c54419321455631079c7d6e60bc732dd0c5914c5", "lessThan": "ca914f1cdee8a85799942c9b0ce5015bbd6844e1", "status": "affected", "versionType": "git"}, {"version": "c54419321455631079c7d6e60bc732dd0c5914c5", "lessThan": "b0ec2abf98267f14d032102551581c833b0659d3", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["net/ipv4/ip_tunnel.c"], "versions": [{"version": "3.10", "status": "affected"}, {"version": "0", "lessThan": "3.10", "status": "unaffected", "versionType": "semver"}, {"version": "5.4.273", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.214", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.153", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.83", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.23", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.7.11", "lessThanOrEqual": "6.7.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.8.2", "lessThanOrEqual": "6.8.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.9", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "references": [{"url": "https://git.kernel.org/stable/c/ec6bb01e02cbd47781dd90775b631a1dc4bd9d2b"}, {"url": "https://git.kernel.org/stable/c/77fd5294ea09b21f6772ac954a121b87323cec80"}, {"url": "https://git.kernel.org/stable/c/5c03387021cfa3336b97e0dcba38029917a8af2a"}, {"url": "https://git.kernel.org/stable/c/60044ab84836359534bd7153b92e9c1584140e4a"}, {"url": "https://git.kernel.org/stable/c/c4c857723b37c20651300b3de4ff25059848b4b0"}, {"url": "https://git.kernel.org/stable/c/f6723d8dbfdc10c784a56748f86a9a3cd410dbd5"}, {"url": "https://git.kernel.org/stable/c/ca914f1cdee8a85799942c9b0ce5015bbd6844e1"}, {"url": "https://git.kernel.org/stable/c/b0ec2abf98267f14d032102551581c833b0659d3"}], "title": "net: ip_tunnel: make sure to pull inner header in ip_tunnel_rcv()", "x_generator": {"engine": "bippy-5f407fcff5a0"}}, "adp": [{"problemTypes": [{"descriptions": [{"type": "CWE", "lang": "en", "description": "CWE-noinfo Not enough information"}]}], "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}}, {"other": {"type": "ssvc", "content": {"timestamp": "2024-07-16T18:00:36.614107Z", "id": "CVE-2024-26882", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-11-08T21:14:07.724Z"}}, {"title": "CVE Program Container", "references": [{"url": "https://git.kernel.org/stable/c/ec6bb01e02cbd47781dd90775b631a1dc4bd9d2b", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/77fd5294ea09b21f6772ac954a121b87323cec80", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/5c03387021cfa3336b97e0dcba38029917a8af2a", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/60044ab84836359534bd7153b92e9c1584140e4a", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/c4c857723b37c20651300b3de4ff25059848b4b0", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/f6723d8dbfdc10c784a56748f86a9a3cd410dbd5", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/ca914f1cdee8a85799942c9b0ce5015bbd6844e1", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/b0ec2abf98267f14d032102551581c833b0659d3", "tags": ["x_transferred"]}, {"url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html", "tags": ["x_transferred"]}, {"url": "https://security.netapp.com/advisory/ntap-20241220-0002/"}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-12-20T13:06:43.371Z"}}]}, "dataVersion": "5.1"}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://git.kernel.org/stable/c/ec6bb01e02cbd47781dd90775b631a1dc4bd9d2b", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/77fd5294ea09b21f6772ac954a121b87323cec80", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/5c03387021cfa3336b97e0dcba38029917a8af2a", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/60044ab84836359534bd7153b92e9c1584140e4a", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/c4c857723b37c20651300b3de4ff25059848b4b0", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/f6723d8dbfdc10c784a56748f86a9a3cd410dbd5", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/ca914f1cdee8a85799942c9b0ce5015bbd6844e1", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/b0ec2abf98267f14d032102551581c833b0659d3", "tags": ["x_transferred"]}, {"url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html", "tags": ["x_transferred"]}, {"url": "https://security.netapp.com/advisory/ntap-20241220-0002/"}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-12-20T13:06:43.371Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}}, {"other": {"type": "ssvc", "content": {"id": "CVE-2024-26882", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-07-16T18:00:36.614107Z"}}}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "description": "CWE-noinfo Not enough information"}]}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-07-16T18:00:48.427Z"}}], "cna": {"title": "net: ip_tunnel: make sure to pull inner header in ip_tunnel_rcv()", "affected": [{"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "c54419321455631079c7d6e60bc732dd0c5914c5", "lessThan": "ec6bb01e02cbd47781dd90775b631a1dc4bd9d2b", "versionType": "git"}, {"status": "affected", "version": "c54419321455631079c7d6e60bc732dd0c5914c5", "lessThan": "77fd5294ea09b21f6772ac954a121b87323cec80", "versionType": "git"}, {"status": "affected", "version": "c54419321455631079c7d6e60bc732dd0c5914c5", "lessThan": "5c03387021cfa3336b97e0dcba38029917a8af2a", "versionType": "git"}, {"status": "affected", "version": "c54419321455631079c7d6e60bc732dd0c5914c5", "lessThan": "60044ab84836359534bd7153b92e9c1584140e4a", "versionType": "git"}, {"status": "affected", "version": "c54419321455631079c7d6e60bc732dd0c5914c5", "lessThan": "c4c857723b37c20651300b3de4ff25059848b4b0", "versionType": "git"}, {"status": "affected", "version": "c54419321455631079c7d6e60bc732dd0c5914c5", "lessThan": "f6723d8dbfdc10c784a56748f86a9a3cd410dbd5", "versionType": "git"}, {"status": "affected", "version": "c54419321455631079c7d6e60bc732dd0c5914c5", "lessThan": "ca914f1cdee8a85799942c9b0ce5015bbd6844e1", "versionType": "git"}, {"status": "affected", "version": "c54419321455631079c7d6e60bc732dd0c5914c5", "lessThan": "b0ec2abf98267f14d032102551581c833b0659d3", "versionType": "git"}], "programFiles": ["net/ipv4/ip_tunnel.c"], "defaultStatus": "unaffected"}, {"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "3.10"}, {"status": "unaffected", "version": "0", "lessThan": "3.10", "versionType": "semver"}, {"status": "unaffected", "version": "5.4.273", "versionType": "semver", "lessThanOrEqual": "5.4.*"}, {"status": "unaffected", "version": "5.10.214", "versionType": "semver", "lessThanOrEqual": "5.10.*"}, {"status": "unaffected", "version": "5.15.153", "versionType": "semver", "lessThanOrEqual": "5.15.*"}, {"status": "unaffected", "version": "6.1.83", "versionType": "semver", "lessThanOrEqual": "6.1.*"}, {"status": "unaffected", "version": "6.6.23", "versionType": "semver", "lessThanOrEqual": "6.6.*"}, {"status": "unaffected", "version": "6.7.11", "versionType": "semver", "lessThanOrEqual": "6.7.*"}, {"status": "unaffected", "version": "6.8.2", "versionType": "semver", "lessThanOrEqual": "6.8.*"}, {"status": "unaffected", "version": "6.9", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*"}], "programFiles": ["net/ipv4/ip_tunnel.c"], "defaultStatus": "affected"}], "references": [{"url": "https://git.kernel.org/stable/c/ec6bb01e02cbd47781dd90775b631a1dc4bd9d2b"}, {"url": "https://git.kernel.org/stable/c/77fd5294ea09b21f6772ac954a121b87323cec80"}, {"url": "https://git.kernel.org/stable/c/5c03387021cfa3336b97e0dcba38029917a8af2a"}, {"url": "https://git.kernel.org/stable/c/60044ab84836359534bd7153b92e9c1584140e4a"}, {"url": "https://git.kernel.org/stable/c/c4c857723b37c20651300b3de4ff25059848b4b0"}, {"url": "https://git.kernel.org/stable/c/f6723d8dbfdc10c784a56748f86a9a3cd410dbd5"}, {"url": "https://git.kernel.org/stable/c/ca914f1cdee8a85799942c9b0ce5015bbd6844e1"}, {"url": "https://git.kernel.org/stable/c/b0ec2abf98267f14d032102551581c833b0659d3"}], "x_generator": {"engine": "bippy-5f407fcff5a0"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: ip_tunnel: make sure to pull inner header in ip_tunnel_rcv()\n\nApply the same fix than ones found in :\n\n8d975c15c0cd (\"ip6_tunnel: make sure to pull inner header in __ip6_tnl_rcv()\")\n1ca1ba465e55 (\"geneve: make sure to pull inner header in geneve_rx()\")\n\nWe have to save skb->network_header in a temporary variable\nin order to be able to recompute the network_header pointer\nafter a pskb_inet_may_pull() call.\n\npskb_inet_may_pull() makes sure the needed headers are in skb->head.\n\nsyzbot reported:\nBUG: KMSAN: uninit-value in __INET_ECN_decapsulate include/net/inet_ecn.h:253 [inline]\n BUG: KMSAN: uninit-value in INET_ECN_decapsulate include/net/inet_ecn.h:275 [inline]\n BUG: KMSAN: uninit-value in IP_ECN_decapsulate include/net/inet_ecn.h:302 [inline]\n BUG: KMSAN: uninit-value in ip_tunnel_rcv+0xed9/0x2ed0 net/ipv4/ip_tunnel.c:409\n __INET_ECN_decapsulate include/net/inet_ecn.h:253 [inline]\n INET_ECN_decapsulate include/net/inet_ecn.h:275 [inline]\n IP_ECN_decapsulate include/net/inet_ecn.h:302 [inline]\n ip_tunnel_rcv+0xed9/0x2ed0 net/ipv4/ip_tunnel.c:409\n __ipgre_rcv+0x9bc/0xbc0 net/ipv4/ip_gre.c:389\n ipgre_rcv net/ipv4/ip_gre.c:411 [inline]\n gre_rcv+0x423/0x19f0 net/ipv4/ip_gre.c:447\n gre_rcv+0x2a4/0x390 net/ipv4/gre_demux.c:163\n ip_protocol_deliver_rcu+0x264/0x1300 net/ipv4/ip_input.c:205\n ip_local_deliver_finish+0x2b8/0x440 net/ipv4/ip_input.c:233\n NF_HOOK include/linux/netfilter.h:314 [inline]\n ip_local_deliver+0x21f/0x490 net/ipv4/ip_input.c:254\n dst_input include/net/dst.h:461 [inline]\n ip_rcv_finish net/ipv4/ip_input.c:449 [inline]\n NF_HOOK include/linux/netfilter.h:314 [inline]\n ip_rcv+0x46f/0x760 net/ipv4/ip_input.c:569\n __netif_receive_skb_one_core net/core/dev.c:5534 [inline]\n __netif_receive_skb+0x1a6/0x5a0 net/core/dev.c:5648\n netif_receive_skb_internal net/core/dev.c:5734 [inline]\n netif_receive_skb+0x58/0x660 net/core/dev.c:5793\n tun_rx_batched+0x3ee/0x980 drivers/net/tun.c:1556\n tun_get_user+0x53b9/0x66e0 drivers/net/tun.c:2009\n tun_chr_write_iter+0x3af/0x5d0 drivers/net/tun.c:2055\n call_write_iter include/linux/fs.h:2087 [inline]\n new_sync_write fs/read_write.c:497 [inline]\n vfs_write+0xb6b/0x1520 fs/read_write.c:590\n ksys_write+0x20f/0x4c0 fs/read_write.c:643\n __do_sys_write fs/read_write.c:655 [inline]\n __se_sys_write fs/read_write.c:652 [inline]\n __x64_sys_write+0x93/0xd0 fs/read_write.c:652\n do_syscall_x64 arch/x86/entry/common.c:52 [inline]\n do_syscall_64+0xcf/0x1e0 arch/x86/entry/common.c:83\n entry_SYSCALL_64_after_hwframe+0x63/0x6b\n\nUninit was created at:\n __alloc_pages+0x9a6/0xe00 mm/page_alloc.c:4590\n alloc_pages_mpol+0x62b/0x9d0 mm/mempolicy.c:2133\n alloc_pages+0x1be/0x1e0 mm/mempolicy.c:2204\n skb_page_frag_refill+0x2bf/0x7c0 net/core/sock.c:2909\n tun_build_skb drivers/net/tun.c:1686 [inline]\n tun_get_user+0xe0a/0x66e0 drivers/net/tun.c:1826\n tun_chr_write_iter+0x3af/0x5d0 drivers/net/tun.c:2055\n call_write_iter include/linux/fs.h:2087 [inline]\n new_sync_write fs/read_write.c:497 [inline]\n vfs_write+0xb6b/0x1520 fs/read_write.c:590\n ksys_write+0x20f/0x4c0 fs/read_write.c:643\n __do_sys_write fs/read_write.c:655 [inline]\n __se_sys_write fs/read_write.c:652 [inline]\n __x64_sys_write+0x93/0xd0 fs/read_write.c:652\n do_syscall_x64 arch/x86/entry/common.c:52 [inline]\n do_syscall_64+0xcf/0x1e0 arch/x86/entry/common.c:83\n entry_SYSCALL_64_after_hwframe+0x63/0x6b"}], "providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2024-12-19T08:49:25.554Z"}}}, "cveMetadata": {"cveId": "CVE-2024-26882", "state": "PUBLISHED", "dateUpdated": "2024-12-20T13:06:43.371Z", "dateReserved": "2024-02-19T14:20:24.185Z", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "datePublished": "2024-04-17T10:27:38.389Z", "assignerShortName": "Linux"}, "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "4D065436-A1F0-4367-A345-B448C4CF1F74", "versionEndExcluding": "5.4.273", "versionStartIncluding": "3.10", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "65987874-467B-4D3B-91D6-68A129B34FB8", "versionEndExcluding": "5.10.214", "versionStartIncluding": "5.5", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "ACB69438-845D-4E3C-B114-3140611F9C0B", "versionEndExcluding": "5.15.153", "versionStartIncluding": "5.11", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "121A07F6-F505-4C47-86BF-9BB6CC7B6C19", "versionEndExcluding": "6.1.83", "versionStartIncluding": "5.16", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "E00814DC-0BA7-431A-9926-80FEB4A96C68", "versionEndExcluding": "6.6.23", "versionStartIncluding": "6.2", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "9B95D3A6-E162-47D5-ABFC-F3FA74FA7CFD", "versionEndExcluding": "6.7.11", "versionStartIncluding": "6.7", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "543A75FF-25B8-4046-A514-1EA8EDD87AB1", "versionEndExcluding": "6.8.2", "versionStartIncluding": "6.8", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: ip_tunnel: make sure to pull inner header in ip_tunnel_rcv()\n\nApply the same fix than ones found in :\n\n8d975c15c0cd (\"ip6_tunnel: make sure to pull inner header in __ip6_tnl_rcv()\")\n1ca1ba465e55 (\"geneve: make sure to pull inner header in geneve_rx()\")\n\nWe have to save skb->network_header in a temporary variable\nin order to be able to recompute the network_header pointer\nafter a pskb_inet_may_pull() call.\n\npskb_inet_may_pull() makes sure the needed headers are in skb->head.\n\nsyzbot reported:\nBUG: KMSAN: uninit-value in __INET_ECN_decapsulate include/net/inet_ecn.h:253 [inline]\n BUG: KMSAN: uninit-value in INET_ECN_decapsulate include/net/inet_ecn.h:275 [inline]\n BUG: KMSAN: uninit-value in IP_ECN_decapsulate include/net/inet_ecn.h:302 [inline]\n BUG: KMSAN: uninit-value in ip_tunnel_rcv+0xed9/0x2ed0 net/ipv4/ip_tunnel.c:409\n __INET_ECN_decapsulate include/net/inet_ecn.h:253 [inline]\n INET_ECN_decapsulate include/net/inet_ecn.h:275 [inline]\n IP_ECN_decapsulate include/net/inet_ecn.h:302 [inline]\n ip_tunnel_rcv+0xed9/0x2ed0 net/ipv4/ip_tunnel.c:409\n __ipgre_rcv+0x9bc/0xbc0 net/ipv4/ip_gre.c:389\n ipgre_rcv net/ipv4/ip_gre.c:411 [inline]\n gre_rcv+0x423/0x19f0 net/ipv4/ip_gre.c:447\n gre_rcv+0x2a4/0x390 net/ipv4/gre_demux.c:163\n ip_protocol_deliver_rcu+0x264/0x1300 net/ipv4/ip_input.c:205\n ip_local_deliver_finish+0x2b8/0x440 net/ipv4/ip_input.c:233\n NF_HOOK include/linux/netfilter.h:314 [inline]\n ip_local_deliver+0x21f/0x490 net/ipv4/ip_input.c:254\n dst_input include/net/dst.h:461 [inline]\n ip_rcv_finish net/ipv4/ip_input.c:449 [inline]\n NF_HOOK include/linux/netfilter.h:314 [inline]\n ip_rcv+0x46f/0x760 net/ipv4/ip_input.c:569\n __netif_receive_skb_one_core net/core/dev.c:5534 [inline]\n __netif_receive_skb+0x1a6/0x5a0 net/core/dev.c:5648\n netif_receive_skb_internal net/core/dev.c:5734 [inline]\n netif_receive_skb+0x58/0x660 net/core/dev.c:5793\n tun_rx_batched+0x3ee/0x980 drivers/net/tun.c:1556\n tun_get_user+0x53b9/0x66e0 drivers/net/tun.c:2009\n tun_chr_write_iter+0x3af/0x5d0 drivers/net/tun.c:2055\n call_write_iter include/linux/fs.h:2087 [inline]\n new_sync_write fs/read_write.c:497 [inline]\n vfs_write+0xb6b/0x1520 fs/read_write.c:590\n ksys_write+0x20f/0x4c0 fs/read_write.c:643\n __do_sys_write fs/read_write.c:655 [inline]\n __se_sys_write fs/read_write.c:652 [inline]\n __x64_sys_write+0x93/0xd0 fs/read_write.c:652\n do_syscall_x64 arch/x86/entry/common.c:52 [inline]\n do_syscall_64+0xcf/0x1e0 arch/x86/entry/common.c:83\n entry_SYSCALL_64_after_hwframe+0x63/0x6b\n\nUninit was created at:\n __alloc_pages+0x9a6/0xe00 mm/page_alloc.c:4590\n alloc_pages_mpol+0x62b/0x9d0 mm/mempolicy.c:2133\n alloc_pages+0x1be/0x1e0 mm/mempolicy.c:2204\n skb_page_frag_refill+0x2bf/0x7c0 net/core/sock.c:2909\n tun_build_skb drivers/net/tun.c:1686 [inline]\n tun_get_user+0xe0a/0x66e0 drivers/net/tun.c:1826\n tun_chr_write_iter+0x3af/0x5d0 drivers/net/tun.c:2055\n call_write_iter include/linux/fs.h:2087 [inline]\n new_sync_write fs/read_write.c:497 [inline]\n vfs_write+0xb6b/0x1520 fs/read_write.c:590\n ksys_write+0x20f/0x4c0 fs/read_write.c:643\n __do_sys_write fs/read_write.c:655 [inline]\n __se_sys_write fs/read_write.c:652 [inline]\n __x64_sys_write+0x93/0xd0 fs/read_write.c:652\n do_syscall_x64 arch/x86/entry/common.c:52 [inline]\n do_syscall_64+0xcf/0x1e0 arch/x86/entry/common.c:83\n entry_SYSCALL_64_after_hwframe+0x63/0x6b"}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: net: ip_tunnel: aseg\u00farese de extraer el encabezado interno en ip_tunnel_rcv(). Aplique la misma soluci\u00f3n que las encontradas en: 8d975c15c0cd (\"ip6_tunnel: aseg\u00farese de extraer el encabezado interno en __ip6_tnl_rcv() \") 1ca1ba465e55 (\"geneve: aseg\u00farese de extraer el encabezado interno en geneve_rx()\") Tenemos que guardar skb->network_header en una variable temporal para poder volver a calcular el puntero network_header despu\u00e9s de una llamada a pskb_inet_may_pull(). pskb_inet_may_pull() se asegura de que los encabezados necesarios est\u00e9n en skb->head. syzbot inform\u00f3: ERROR: KMSAN: valor uninit en __INET_ECN_decapsulate include/net/inet_ecn.h:253 [en l\u00ednea] ERROR: KMSAN: valor uninit en INET_ECN_decapsulate include/net/inet_ecn.h:275 [en l\u00ednea] ERROR: KMSAN: uninit -valor en IP_ECN_decapsulate include/net/inet_ecn.h:302 [en l\u00ednea] ERROR: KMSAN: valor uninit en ip_tunnel_rcv+0xed9/0x2ed0 net/ipv4/ip_tunnel.c:409 __INET_ECN_decapsulate include/net/inet_ecn.h:253 [en l\u00ednea ] INET_ECN_decapsulate include/net/inet_ecn.h:275 [en l\u00ednea] IP_ECN_decapsulate include/net/inet_ecn.h:302 [en l\u00ednea] ip_tunnel_rcv+0xed9/0x2ed0 net/ipv4/ip_tunnel.c:409 __ipgre_rcv+0x9bc/0xbc0 net/ipv4/ ip_gre.c:389 ipgre_rcv net/ipv4/ip_gre.c:411 [en l\u00ednea] gre_rcv+0x423/0x19f0 net/ipv4/ip_gre.c:447 gre_rcv+0x2a4/0x390 net/ipv4/gre_demux.c:163 ip_protocol_deliver_rcu+0x264/ 0x1300 net/ipv4/ip_input.c:205 ip_local_deliver_finish+0x2b8/0x440 net/ipv4/ip_input.c:233 NF_HOOK include/linux/netfilter.h:314 [en l\u00ednea] ip_local_deliver+0x21f/0x490 net/ipv4/ip_input.c: 254 dst_input include/net/dst.h:461 [en l\u00ednea] ip_rcv_finish net/ipv4/ip_input.c:449 [en l\u00ednea] NF_HOOK include/linux/netfilter.h:314 [en l\u00ednea] ip_rcv+0x46f/0x760 net/ipv4/ip_input .c:569 __netif_receive_skb_one_core net/core/dev.c:5534 [en l\u00ednea] __netif_receive_skb+0x1a6/0x5a0 net/core/dev.c:5648 netif_receive_skb_internal net/core/dev.c:5734 [en l\u00ednea] neto /core/dev.c:5793 tun_rx_batched+0x3ee/0x980 controladores/net/tun.c:1556 tun_get_user+0x53b9/0x66e0 controladores/net/tun.c:2009 tun_chr_write_iter+0x3af/0x5d0 controladores/net/tun.c:2055 call_write_iter include/linux/fs.h:2087 [en l\u00ednea] new_sync_write fs/read_write.c:497 [en l\u00ednea] vfs_write+0xb6b/0x1520 fs/read_write.c:590 ksys_write+0x20f/0x4c0 fs/read_write.c:643 __do_sys_write fs /read_write.c:655 [en l\u00ednea] __se_sys_write fs/read_write.c:652 [en l\u00ednea] __x64_sys_write+0x93/0xd0 fs/read_write.c:652 do_syscall_x64 arch/x86/entry/common.c:52 [en l\u00ednea] do_syscall_64+0xcf /0x1e0 arch/x86/entry/common.c:83 Entry_SYSCALL_64_after_hwframe+0x63/0x6b Uninit se cre\u00f3 en: __alloc_pages+0x9a6/0xe00 mm/page_alloc.c:4590 alloc_pages_mpol+0x62b/0x9d0 mm/mempolicy.c:2133 alloc_pages+ 0x1be /0x1e0 mm/mempolicy.c:2204 skb_page_frag_refill+0x2bf/0x7c0 net/core/sock.c:2909 tun_build_skb drivers/net/tun.c:1686 [en l\u00ednea] tun_get_user+0xe0a/0x66e0 drivers/net/tun.c:1826 tun_chr_write_iter+0x3af/0x5d0 drivers/net/tun.c:2055 call_write_iter include/linux/fs.h:2087 [en l\u00ednea] new_sync_write fs/read_write.c:497 [en l\u00ednea] vfs_write+0xb6b/0x1520 fs/read_write.c:590 ksys_write+0x20f/0x4c0 fs/read_write.c:643 __do_sys_write fs/read_write.c:655 [en l\u00ednea] __se_sys_write fs/read_write.c:652 [en l\u00ednea] __x64_sys_write+0x93/0xd0 fs/read_write.c:652 do_syscall_x64 arch /x86 /entry/common.c:52 [en l\u00ednea] do_syscall_64+0xcf/0x1e0 arch/x86/entry/common.c:83 Entry_SYSCALL_64_after_hwframe+0x63/0x6b"}], "id": "CVE-2024-26882", "lastModified": "2024-12-20T13:15:20.370", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "[email protected]", "type": "Primary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 1.4, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}, "published": "2024-04-17T11:15:10.060", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/5c03387021cfa3336b97e0dcba38029917a8af2a"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/60044ab84836359534bd7153b92e9c1584140e4a"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/77fd5294ea09b21f6772ac954a121b87323cec80"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/b0ec2abf98267f14d032102551581c833b0659d3"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/c4c857723b37c20651300b3de4ff25059848b4b0"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/ca914f1cdee8a85799942c9b0ce5015bbd6844e1"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/ec6bb01e02cbd47781dd90775b631a1dc4bd9d2b"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/f6723d8dbfdc10c784a56748f86a9a3cd410dbd5"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/5c03387021cfa3336b97e0dcba38029917a8af2a"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/60044ab84836359534bd7153b92e9c1584140e4a"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/77fd5294ea09b21f6772ac954a121b87323cec80"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/b0ec2abf98267f14d032102551581c833b0659d3"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/c4c857723b37c20651300b3de4ff25059848b4b0"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/ca914f1cdee8a85799942c9b0ce5015bbd6844e1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/ec6bb01e02cbd47781dd90775b631a1dc4bd9d2b"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/f6723d8dbfdc10c784a56748f86a9a3cd410dbd5"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://security.netapp.com/advisory/ntap-20241220-0002/"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "[email protected]", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2024:9315", "cpe": "cpe:/a:redhat:enterprise_linux:9", "package": "kernel-0:5.14.0-503.11.1.el9_5", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2024-11-12T00:00:00Z"}, {"advisory": "RHSA-2024:9315", "cpe": "cpe:/o:redhat:enterprise_linux:9", "package": "kernel-0:5.14.0-503.11.1.el9_5", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2024-11-12T00:00:00Z"}], "bugzilla": {"description": "kernel: net: ip_tunnel: make sure to pull inner header in ip_tunnel_rcv()", "id": "2275686", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2275686"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "verified"}, "cwe": "CWE-158", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nnet: ip_tunnel: make sure to pull inner header in ip_tunnel_rcv()\nApply the same fix than ones found in :\n8d975c15c0cd (\"ip6_tunnel: make sure to pull inner header in __ip6_tnl_rcv()\")\n1ca1ba465e55 (\"geneve: make sure to pull inner header in geneve_rx()\")\nWe have to save skb->network_header in a temporary variable\nin order to be able to recompute the network_header pointer\nafter a pskb_inet_may_pull() call.\npskb_inet_may_pull() makes sure the needed headers are in skb->head.\nsyzbot reported:\nBUG: KMSAN: uninit-value in __INET_ECN_decapsulate include/net/inet_ecn.h:253 [inline]\nBUG: KMSAN: uninit-value in INET_ECN_decapsulate include/net/inet_ecn.h:275 [inline]\nBUG: KMSAN: uninit-value in IP_ECN_decapsulate include/net/inet_ecn.h:302 [inline]\nBUG: KMSAN: uninit-value in ip_tunnel_rcv+0xed9/0x2ed0 net/ipv4/ip_tunnel.c:409\n__INET_ECN_decapsulate include/net/inet_ecn.h:253 [inline]\nINET_ECN_decapsulate include/net/inet_ecn.h:275 [inline]\nIP_ECN_decapsulate include/net/inet_ecn.h:302 [inline]\nip_tunnel_rcv+0xed9/0x2ed0 net/ipv4/ip_tunnel.c:409\n__ipgre_rcv+0x9bc/0xbc0 net/ipv4/ip_gre.c:389\nipgre_rcv net/ipv4/ip_gre.c:411 [inline]\ngre_rcv+0x423/0x19f0 net/ipv4/ip_gre.c:447\ngre_rcv+0x2a4/0x390 net/ipv4/gre_demux.c:163\nip_protocol_deliver_rcu+0x264/0x1300 net/ipv4/ip_input.c:205\nip_local_deliver_finish+0x2b8/0x440 net/ipv4/ip_input.c:233\nNF_HOOK include/linux/netfilter.h:314 [inline]\nip_local_deliver+0x21f/0x490 net/ipv4/ip_input.c:254\ndst_input include/net/dst.h:461 [inline]\nip_rcv_finish net/ipv4/ip_input.c:449 [inline]\nNF_HOOK include/linux/netfilter.h:314 [inline]\nip_rcv+0x46f/0x760 net/ipv4/ip_input.c:569\n__netif_receive_skb_one_core net/core/dev.c:5534 [inline]\n__netif_receive_skb+0x1a6/0x5a0 net/core/dev.c:5648\nnetif_receive_skb_internal net/core/dev.c:5734 [inline]\nnetif_receive_skb+0x58/0x660 net/core/dev.c:5793\ntun_rx_batched+0x3ee/0x980 drivers/net/tun.c:1556\ntun_get_user+0x53b9/0x66e0 drivers/net/tun.c:2009\ntun_chr_write_iter+0x3af/0x5d0 drivers/net/tun.c:2055\ncall_write_iter include/linux/fs.h:2087 [inline]\nnew_sync_write fs/read_write.c:497 [inline]\nvfs_write+0xb6b/0x1520 fs/read_write.c:590\nksys_write+0x20f/0x4c0 fs/read_write.c:643\n__do_sys_write fs/read_write.c:655 [inline]\n__se_sys_write fs/read_write.c:652 [inline]\n__x64_sys_write+0x93/0xd0 fs/read_write.c:652\ndo_syscall_x64 arch/x86/entry/common.c:52 [inline]\ndo_syscall_64+0xcf/0x1e0 arch/x86/entry/common.c:83\nentry_SYSCALL_64_after_hwframe+0x63/0x6b\nUninit was created at:\n__alloc_pages+0x9a6/0xe00 mm/page_alloc.c:4590\nalloc_pages_mpol+0x62b/0x9d0 mm/mempolicy.c:2133\nalloc_pages+0x1be/0x1e0 mm/mempolicy.c:2204\nskb_page_frag_refill+0x2bf/0x7c0 net/core/sock.c:2909\ntun_build_skb drivers/net/tun.c:1686 [inline]\ntun_get_user+0xe0a/0x66e0 drivers/net/tun.c:1826\ntun_chr_write_iter+0x3af/0x5d0 drivers/net/tun.c:2055\ncall_write_iter include/linux/fs.h:2087 [inline]\nnew_sync_write fs/read_write.c:497 [inline]\nvfs_write+0xb6b/0x1520 fs/read_write.c:590\nksys_write+0x20f/0x4c0 fs/read_write.c:643\n__do_sys_write fs/read_write.c:655 [inline]\n__se_sys_write fs/read_write.c:652 [inline]\n__x64_sys_write+0x93/0xd0 fs/read_write.c:652\ndo_syscall_x64 arch/x86/entry/common.c:52 [inline]\ndo_syscall_64+0xcf/0x1e0 arch/x86/entry/common.c:83\nentry_SYSCALL_64_after_hwframe+0x63/0x6b"], "name": "CVE-2024-26882", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Under investigation", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Under investigation", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Under investigation", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Under investigation", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Under investigation", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2024-04-17T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-26882\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-26882\nhttps://lore.kernel.org/linux-cve-announce/2024041741-CVE-2024-26882-be35@gregkh/T"], "threat_severity": "Low", "upstream_fix": "kernel 5.4.273, kernel 5.10.214, kernel 5.15.153, kernel 6.1.83, kernel 6.6.23, kernel 6.7.11, kernel 6.8.2, kernel 6.9-rc1"}