{"dataType": "CVE_RECORD", "cveMetadata": {"cveId": "CVE-2024-26597", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-02-19T14:20:24.127Z", "datePublished": "2024-02-23T14:46:26.042Z", "dateUpdated": "2024-12-19T08:43:14.704Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2024-12-19T08:43:14.704Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: qualcomm: rmnet: fix global oob in rmnet_policy\n\nThe variable rmnet_link_ops assign a *bigger* maxtype which leads to a\nglobal out-of-bounds read when parsing the netlink attributes. See bug\ntrace below:\n\n==================================================================\nBUG: KASAN: global-out-of-bounds in validate_nla lib/nlattr.c:386 [inline]\nBUG: KASAN: global-out-of-bounds in __nla_validate_parse+0x24af/0x2750 lib/nlattr.c:600\nRead of size 1 at addr ffffffff92c438d0 by task syz-executor.6/84207\n\nCPU: 0 PID: 84207 Comm: syz-executor.6 Tainted: G N 6.1.0 #3\nHardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.13.0-1ubuntu1.1 04/01/2014\nCall Trace:\n <TASK>\n __dump_stack lib/dump_stack.c:88 [inline]\n dump_stack_lvl+0x8b/0xb3 lib/dump_stack.c:106\n print_address_description mm/kasan/report.c:284 [inline]\n print_report+0x172/0x475 mm/kasan/report.c:395\n kasan_report+0xbb/0x1c0 mm/kasan/report.c:495\n validate_nla lib/nlattr.c:386 [inline]\n __nla_validate_parse+0x24af/0x2750 lib/nlattr.c:600\n __nla_parse+0x3e/0x50 lib/nlattr.c:697\n nla_parse_nested_deprecated include/net/netlink.h:1248 [inline]\n __rtnl_newlink+0x50a/0x1880 net/core/rtnetlink.c:3485\n rtnl_newlink+0x64/0xa0 net/core/rtnetlink.c:3594\n rtnetlink_rcv_msg+0x43c/0xd70 net/core/rtnetlink.c:6091\n netlink_rcv_skb+0x14f/0x410 net/netlink/af_netlink.c:2540\n netlink_unicast_kernel net/netlink/af_netlink.c:1319 [inline]\n netlink_unicast+0x54e/0x800 net/netlink/af_netlink.c:1345\n netlink_sendmsg+0x930/0xe50 net/netlink/af_netlink.c:1921\n sock_sendmsg_nosec net/socket.c:714 [inline]\n sock_sendmsg+0x154/0x190 net/socket.c:734\n ____sys_sendmsg+0x6df/0x840 net/socket.c:2482\n ___sys_sendmsg+0x110/0x1b0 net/socket.c:2536\n __sys_sendmsg+0xf3/0x1c0 net/socket.c:2565\n do_syscall_x64 arch/x86/entry/common.c:50 [inline]\n do_syscall_64+0x3b/0x90 arch/x86/entry/common.c:80\n entry_SYSCALL_64_after_hwframe+0x63/0xcd\nRIP: 0033:0x7fdcf2072359\nCode: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48\nRSP: 002b:00007fdcf13e3168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e\nRAX: ffffffffffffffda RBX: 00007fdcf219ff80 RCX: 00007fdcf2072359\nRDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000003\nRBP: 00007fdcf20bd493 R08: 0000000000000000 R09: 0000000000000000\nR10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000\nR13: 00007fffbb8d7bdf R14: 00007fdcf13e3300 R15: 0000000000022000\n </TASK>\n\nThe buggy address belongs to the variable:\n rmnet_policy+0x30/0xe0\n\nThe buggy address belongs to the physical page:\npage:0000000065bdeb3c refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x155243\nflags: 0x200000000001000(reserved|node=0|zone=2)\nraw: 0200000000001000 ffffea00055490c8 ffffea00055490c8 0000000000000000\nraw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000\npage dumped because: kasan: bad access detected\n\nMemory state around the buggy address:\n ffffffff92c43780: f9 f9 f9 f9 00 00 00 02 f9 f9 f9 f9 00 00 00 07\n ffffffff92c43800: f9 f9 f9 f9 00 00 00 05 f9 f9 f9 f9 06 f9 f9 f9\n>ffffffff92c43880: f9 f9 f9 f9 00 00 00 00 00 00 f9 f9 f9 f9 f9 f9\n ^\n ffffffff92c43900: 00 00 00 00 00 00 00 00 07 f9 f9 f9 f9 f9 f9 f9\n ffffffff92c43980: 00 00 00 07 f9 f9 f9 f9 00 00 00 05 f9 f9 f9 f9\n\nAccording to the comment of `nla_parse_nested_deprecated`, the maxtype\nshould be len(destination array) - 1. Hence use `IFLA_RMNET_MAX` here."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c"], "versions": [{"version": "14452ca3b5ce304fb2fea96dbc9ca1e4e7978551", "lessThan": "093dab655808207f7a9f54cf156240aeafc70590", "status": "affected", "versionType": "git"}, {"version": "14452ca3b5ce304fb2fea96dbc9ca1e4e7978551", "lessThan": "02467ab8b404d80429107588e0f3425cf5fcd2e5", "status": "affected", "versionType": "git"}, {"version": "14452ca3b5ce304fb2fea96dbc9ca1e4e7978551", "lessThan": "2295c22348faf795e1ccdf618f6eb7afdb2f7447", "status": "affected", "versionType": "git"}, {"version": "14452ca3b5ce304fb2fea96dbc9ca1e4e7978551", "lessThan": "3b5254862258b595662a0ccca6e9eeb88d6e7468", "status": "affected", "versionType": "git"}, {"version": "14452ca3b5ce304fb2fea96dbc9ca1e4e7978551", "lessThan": "ee1dc3bf86f2df777038506b139371a9add02534", "status": "affected", "versionType": "git"}, {"version": "14452ca3b5ce304fb2fea96dbc9ca1e4e7978551", "lessThan": "c4734535034672f59f2652e1e0058c490da62a5c", "status": "affected", "versionType": "git"}, {"version": "14452ca3b5ce304fb2fea96dbc9ca1e4e7978551", "lessThan": "17d06a5c44d8fd2e8e61bac295b09153496f87e1", "status": "affected", "versionType": "git"}, {"version": "14452ca3b5ce304fb2fea96dbc9ca1e4e7978551", "lessThan": "b33fb5b801c6db408b774a68e7c8722796b59ecc", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c"], "versions": [{"version": "4.17", "status": "affected"}, {"version": "0", "lessThan": "4.17", "status": "unaffected", "versionType": "semver"}, {"version": "4.19.306", "lessThanOrEqual": "4.19.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.4.268", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.209", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.148", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.75", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.14", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.7.2", "lessThanOrEqual": "6.7.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.8", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "references": [{"url": "https://git.kernel.org/stable/c/093dab655808207f7a9f54cf156240aeafc70590"}, {"url": "https://git.kernel.org/stable/c/02467ab8b404d80429107588e0f3425cf5fcd2e5"}, {"url": "https://git.kernel.org/stable/c/2295c22348faf795e1ccdf618f6eb7afdb2f7447"}, {"url": "https://git.kernel.org/stable/c/3b5254862258b595662a0ccca6e9eeb88d6e7468"}, {"url": "https://git.kernel.org/stable/c/ee1dc3bf86f2df777038506b139371a9add02534"}, {"url": "https://git.kernel.org/stable/c/c4734535034672f59f2652e1e0058c490da62a5c"}, {"url": "https://git.kernel.org/stable/c/17d06a5c44d8fd2e8e61bac295b09153496f87e1"}, {"url": "https://git.kernel.org/stable/c/b33fb5b801c6db408b774a68e7c8722796b59ecc"}], "title": "net: qualcomm: rmnet: fix global oob in rmnet_policy", "x_generator": {"engine": "bippy-5f407fcff5a0"}}, "adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2024-26597", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-02-23T22:33:57.842147Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-06-04T17:49:32.262Z"}}, {"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T00:07:19.733Z"}, "title": "CVE Program Container", "references": [{"url": "https://git.kernel.org/stable/c/093dab655808207f7a9f54cf156240aeafc70590", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/02467ab8b404d80429107588e0f3425cf5fcd2e5", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/2295c22348faf795e1ccdf618f6eb7afdb2f7447", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/3b5254862258b595662a0ccca6e9eeb88d6e7468", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/ee1dc3bf86f2df777038506b139371a9add02534", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/c4734535034672f59f2652e1e0058c490da62a5c", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/17d06a5c44d8fd2e8e61bac295b09153496f87e1", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/b33fb5b801c6db408b774a68e7c8722796b59ecc", "tags": ["x_transferred"]}, {"url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00016.html", "tags": ["x_transferred"]}, {"url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html", "tags": ["x_transferred"]}]}]}, "dataVersion": "5.1"}

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{"url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00016.html", "tags": ["x_transferred"]}, {"url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html", "tags": ["x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T00:07:19.733Z"}}, {"metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2024-26597", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-02-23T22:33:57.842147Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-05-23T19:01:13.181Z"}, "title": "CISA ADP Vulnrichment"}], "cna": {"title": "net: qualcomm: rmnet: fix global oob in rmnet_policy", "affected": [{"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "14452ca3b5ce", "lessThan": "093dab655808", "versionType": "git"}, {"status": "affected", "version": "14452ca3b5ce", "lessThan": "02467ab8b404", "versionType": "git"}, {"status": "affected", "version": "14452ca3b5ce", "lessThan": "2295c22348fa", "versionType": "git"}, {"status": "affected", "version": "14452ca3b5ce", "lessThan": "3b5254862258", "versionType": "git"}, {"status": "affected", "version": "14452ca3b5ce", "lessThan": "ee1dc3bf86f2", "versionType": "git"}, {"status": "affected", "version": "14452ca3b5ce", "lessThan": "c47345350346", "versionType": "git"}, {"status": "affected", "version": "14452ca3b5ce", "lessThan": "17d06a5c44d8", "versionType": "git"}, {"status": "affected", "version": "14452ca3b5ce", "lessThan": "b33fb5b801c6", "versionType": "git"}], "programFiles": ["drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c"], "defaultStatus": "unaffected"}, {"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "4.17"}, {"status": "unaffected", "version": "0", "lessThan": "4.17", "versionType": "semver"}, {"status": "unaffected", "version": "4.19.306", "versionType": "semver", "lessThanOrEqual": "4.19.*"}, {"status": "unaffected", "version": "5.4.268", "versionType": "semver", "lessThanOrEqual": "5.4.*"}, {"status": "unaffected", "version": "5.10.209", "versionType": "semver", "lessThanOrEqual": "5.10.*"}, {"status": "unaffected", "version": "5.15.148", "versionType": "semver", "lessThanOrEqual": "5.15.*"}, {"status": "unaffected", "version": "6.1.75", "versionType": "semver", "lessThanOrEqual": "6.1.*"}, {"status": "unaffected", "version": "6.6.14", "versionType": "semver", "lessThanOrEqual": "6.6.*"}, {"status": "unaffected", "version": "6.7.2", "versionType": "semver", "lessThanOrEqual": "6.7.*"}, {"status": "unaffected", "version": "6.8", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*"}], "programFiles": ["drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c"], "defaultStatus": "affected"}], "references": [{"url": "https://git.kernel.org/stable/c/093dab655808207f7a9f54cf156240aeafc70590"}, {"url": "https://git.kernel.org/stable/c/02467ab8b404d80429107588e0f3425cf5fcd2e5"}, {"url": "https://git.kernel.org/stable/c/2295c22348faf795e1ccdf618f6eb7afdb2f7447"}, {"url": "https://git.kernel.org/stable/c/3b5254862258b595662a0ccca6e9eeb88d6e7468"}, {"url": "https://git.kernel.org/stable/c/ee1dc3bf86f2df777038506b139371a9add02534"}, {"url": "https://git.kernel.org/stable/c/c4734535034672f59f2652e1e0058c490da62a5c"}, {"url": "https://git.kernel.org/stable/c/17d06a5c44d8fd2e8e61bac295b09153496f87e1"}, {"url": "https://git.kernel.org/stable/c/b33fb5b801c6db408b774a68e7c8722796b59ecc"}], "x_generator": {"engine": "bippy-9e1c9544281a"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: qualcomm: rmnet: fix global oob in rmnet_policy\n\nThe variable rmnet_link_ops assign a *bigger* maxtype which leads to a\nglobal out-of-bounds read when parsing the netlink attributes. See bug\ntrace below:\n\n==================================================================\nBUG: KASAN: global-out-of-bounds in validate_nla lib/nlattr.c:386 [inline]\nBUG: KASAN: global-out-of-bounds in __nla_validate_parse+0x24af/0x2750 lib/nlattr.c:600\nRead of size 1 at addr ffffffff92c438d0 by task syz-executor.6/84207\n\nCPU: 0 PID: 84207 Comm: syz-executor.6 Tainted: G N 6.1.0 #3\nHardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.13.0-1ubuntu1.1 04/01/2014\nCall Trace:\n <TASK>\n __dump_stack lib/dump_stack.c:88 [inline]\n dump_stack_lvl+0x8b/0xb3 lib/dump_stack.c:106\n print_address_description mm/kasan/report.c:284 [inline]\n print_report+0x172/0x475 mm/kasan/report.c:395\n kasan_report+0xbb/0x1c0 mm/kasan/report.c:495\n validate_nla lib/nlattr.c:386 [inline]\n __nla_validate_parse+0x24af/0x2750 lib/nlattr.c:600\n __nla_parse+0x3e/0x50 lib/nlattr.c:697\n nla_parse_nested_deprecated include/net/netlink.h:1248 [inline]\n __rtnl_newlink+0x50a/0x1880 net/core/rtnetlink.c:3485\n rtnl_newlink+0x64/0xa0 net/core/rtnetlink.c:3594\n rtnetlink_rcv_msg+0x43c/0xd70 net/core/rtnetlink.c:6091\n netlink_rcv_skb+0x14f/0x410 net/netlink/af_netlink.c:2540\n netlink_unicast_kernel net/netlink/af_netlink.c:1319 [inline]\n netlink_unicast+0x54e/0x800 net/netlink/af_netlink.c:1345\n netlink_sendmsg+0x930/0xe50 net/netlink/af_netlink.c:1921\n sock_sendmsg_nosec net/socket.c:714 [inline]\n sock_sendmsg+0x154/0x190 net/socket.c:734\n ____sys_sendmsg+0x6df/0x840 net/socket.c:2482\n ___sys_sendmsg+0x110/0x1b0 net/socket.c:2536\n __sys_sendmsg+0xf3/0x1c0 net/socket.c:2565\n do_syscall_x64 arch/x86/entry/common.c:50 [inline]\n do_syscall_64+0x3b/0x90 arch/x86/entry/common.c:80\n entry_SYSCALL_64_after_hwframe+0x63/0xcd\nRIP: 0033:0x7fdcf2072359\nCode: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48\nRSP: 002b:00007fdcf13e3168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e\nRAX: ffffffffffffffda RBX: 00007fdcf219ff80 RCX: 00007fdcf2072359\nRDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000003\nRBP: 00007fdcf20bd493 R08: 0000000000000000 R09: 0000000000000000\nR10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000\nR13: 00007fffbb8d7bdf R14: 00007fdcf13e3300 R15: 0000000000022000\n </TASK>\n\nThe buggy address belongs to the variable:\n rmnet_policy+0x30/0xe0\n\nThe buggy address belongs to the physical page:\npage:0000000065bdeb3c refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x155243\nflags: 0x200000000001000(reserved|node=0|zone=2)\nraw: 0200000000001000 ffffea00055490c8 ffffea00055490c8 0000000000000000\nraw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000\npage dumped because: kasan: bad access detected\n\nMemory state around the buggy address:\n ffffffff92c43780: f9 f9 f9 f9 00 00 00 02 f9 f9 f9 f9 00 00 00 07\n ffffffff92c43800: f9 f9 f9 f9 00 00 00 05 f9 f9 f9 f9 06 f9 f9 f9\n>ffffffff92c43880: f9 f9 f9 f9 00 00 00 00 00 00 f9 f9 f9 f9 f9 f9\n ^\n ffffffff92c43900: 00 00 00 00 00 00 00 00 07 f9 f9 f9 f9 f9 f9 f9\n ffffffff92c43980: 00 00 00 07 f9 f9 f9 f9 00 00 00 05 f9 f9 f9 f9\n\nAccording to the comment of `nla_parse_nested_deprecated`, the maxtype\nshould be len(destination array) - 1. Hence use `IFLA_RMNET_MAX` here."}], "providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2024-11-05T09:12:14.396Z"}}}, "cveMetadata": {"cveId": "CVE-2024-26597", "state": "PUBLISHED", "dateUpdated": "2024-11-05T09:12:14.396Z", "dateReserved": "2024-02-19T14:20:24.127Z", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "datePublished": "2024-02-23T14:46:26.042Z", "assignerShortName": "Linux"}, "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "FF96CE9E-911A-4E4D-94D2-786495A44003", "versionEndExcluding": "4.19.306", "versionStartIncluding": "4.17.0", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "35ADF607-EDCA-45AB-8FB6-9F2D40D47C0C", "versionEndExcluding": "5.4.268", "versionStartIncluding": "4.20.0", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "5D2E4F24-2FBB-4434-8598-2B1499E566B5", "versionEndExcluding": "5.10.209", "versionStartIncluding": "5.5.0", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "E25E1389-4B0F-407A-9C94-5908FF3EE88B", "versionEndExcluding": "5.15.148", "versionStartIncluding": "5.11.0", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "2C4951FA-80C0-4B4C-9836-6E5035DEB0F9", "versionEndExcluding": "6.1.75", "versionStartIncluding": "5.16.0", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "BDBBEB0E-D13A-4567-8984-51C5375350B9", "versionEndExcluding": "6.6.14", "versionStartIncluding": "6.2.0", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "0EA3778C-730B-464C-8023-18CA6AC0B807", "versionEndExcluding": "6.7.2", "versionStartIncluding": "6.7.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: qualcomm: rmnet: fix global oob in rmnet_policy\n\nThe variable rmnet_link_ops assign a *bigger* maxtype which leads to a\nglobal out-of-bounds read when parsing the netlink attributes. See bug\ntrace below:\n\n==================================================================\nBUG: KASAN: global-out-of-bounds in validate_nla lib/nlattr.c:386 [inline]\nBUG: KASAN: global-out-of-bounds in __nla_validate_parse+0x24af/0x2750 lib/nlattr.c:600\nRead of size 1 at addr ffffffff92c438d0 by task syz-executor.6/84207\n\nCPU: 0 PID: 84207 Comm: syz-executor.6 Tainted: G N 6.1.0 #3\nHardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.13.0-1ubuntu1.1 04/01/2014\nCall Trace:\n <TASK>\n __dump_stack lib/dump_stack.c:88 [inline]\n dump_stack_lvl+0x8b/0xb3 lib/dump_stack.c:106\n print_address_description mm/kasan/report.c:284 [inline]\n print_report+0x172/0x475 mm/kasan/report.c:395\n kasan_report+0xbb/0x1c0 mm/kasan/report.c:495\n validate_nla lib/nlattr.c:386 [inline]\n __nla_validate_parse+0x24af/0x2750 lib/nlattr.c:600\n __nla_parse+0x3e/0x50 lib/nlattr.c:697\n nla_parse_nested_deprecated include/net/netlink.h:1248 [inline]\n __rtnl_newlink+0x50a/0x1880 net/core/rtnetlink.c:3485\n rtnl_newlink+0x64/0xa0 net/core/rtnetlink.c:3594\n rtnetlink_rcv_msg+0x43c/0xd70 net/core/rtnetlink.c:6091\n netlink_rcv_skb+0x14f/0x410 net/netlink/af_netlink.c:2540\n netlink_unicast_kernel net/netlink/af_netlink.c:1319 [inline]\n netlink_unicast+0x54e/0x800 net/netlink/af_netlink.c:1345\n netlink_sendmsg+0x930/0xe50 net/netlink/af_netlink.c:1921\n sock_sendmsg_nosec net/socket.c:714 [inline]\n sock_sendmsg+0x154/0x190 net/socket.c:734\n ____sys_sendmsg+0x6df/0x840 net/socket.c:2482\n ___sys_sendmsg+0x110/0x1b0 net/socket.c:2536\n __sys_sendmsg+0xf3/0x1c0 net/socket.c:2565\n do_syscall_x64 arch/x86/entry/common.c:50 [inline]\n do_syscall_64+0x3b/0x90 arch/x86/entry/common.c:80\n entry_SYSCALL_64_after_hwframe+0x63/0xcd\nRIP: 0033:0x7fdcf2072359\nCode: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48\nRSP: 002b:00007fdcf13e3168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e\nRAX: ffffffffffffffda RBX: 00007fdcf219ff80 RCX: 00007fdcf2072359\nRDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000003\nRBP: 00007fdcf20bd493 R08: 0000000000000000 R09: 0000000000000000\nR10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000\nR13: 00007fffbb8d7bdf R14: 00007fdcf13e3300 R15: 0000000000022000\n </TASK>\n\nThe buggy address belongs to the variable:\n rmnet_policy+0x30/0xe0\n\nThe buggy address belongs to the physical page:\npage:0000000065bdeb3c refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x155243\nflags: 0x200000000001000(reserved|node=0|zone=2)\nraw: 0200000000001000 ffffea00055490c8 ffffea00055490c8 0000000000000000\nraw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000\npage dumped because: kasan: bad access detected\n\nMemory state around the buggy address:\n ffffffff92c43780: f9 f9 f9 f9 00 00 00 02 f9 f9 f9 f9 00 00 00 07\n ffffffff92c43800: f9 f9 f9 f9 00 00 00 05 f9 f9 f9 f9 06 f9 f9 f9\n>ffffffff92c43880: f9 f9 f9 f9 00 00 00 00 00 00 f9 f9 f9 f9 f9 f9\n ^\n ffffffff92c43900: 00 00 00 00 00 00 00 00 07 f9 f9 f9 f9 f9 f9 f9\n ffffffff92c43980: 00 00 00 07 f9 f9 f9 f9 00 00 00 05 f9 f9 f9 f9\n\nAccording to the comment of `nla_parse_nested_deprecated`, the maxtype\nshould be len(destination array) - 1. Hence use `IFLA_RMNET_MAX` here."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: net: qualcomm: rmnet: fix global oob in rmnet_policy La variable rmnet_link_ops asigna un maxtype *m\u00e1s grande* que conduce a una lectura global fuera de los l\u00edmites al analizar los atributos de netlink. Vea el seguimiento del error a continuaci\u00f3n: =============================================== ===================== ERROR: KASAN: global-fuera de los l\u00edmites en validar_nla lib/nlattr.c:386 [en l\u00ednea] ERROR: KASAN: global- fuera de los l\u00edmites en __nla_validate_parse+0x24af/0x2750 lib/nlattr.c:600 Lectura de tama\u00f1o 1 en addr ffffffff92c438d0 por tarea syz-executor.6/84207 CPU: 0 PID: 84207 Comm: syz-executor.6 Contaminado: GN 6.1.0 #3 Nombre del hardware: PC est\u00e1ndar QEMU (i440FX + PIIX, 1996), BIOS 1.13.0-1ubuntu1.1 01/04/2014 Seguimiento de llamadas: __dump_stack lib/dump_stack.c:88 [en l\u00ednea] dump_stack_lvl +0x8b/0xb3 lib/dump_stack.c:106 print_address_description mm/kasan/report.c:284 [en l\u00ednea] print_report+0x172/0x475 mm/kasan/report.c:395 kasan_report+0xbb/0x1c0 mm/kasan/report.c :495 validar_nla lib/nlattr.c:386 [en l\u00ednea] __nla_validate_parse+0x24af/0x2750 lib/nlattr.c:600 __nla_parse+0x3e/0x50 lib/nlattr.c:697 nla_parse_nested_deprecated include/net/netlink.h:1248 [en l\u00ednea] __rtnl_newlink+0x50a/0x1880 net/core/rtnetlink.c:3485 rtnl_newlink+0x64/0xa0 net/core/rtnetlink.c:3594 rtnetlink_rcv_msg+0x43c/0xd70 net/core/rtnetlink.c:6091 netlink_rcv_skb+0x14f/0x410 net/ enlace de red /af_netlink.c:2540 netlink_unicast_kernel net/netlink/af_netlink.c:1319 [en l\u00ednea] netlink_unicast+0x54e/0x800 net/netlink/af_netlink.c:1345 netlink_sendmsg+0x930/0xe50 net/netlink/af_netlink.c:1921 sock_sendmsg_nosec net/ socket.c:714 [en l\u00ednea] sock_sendmsg+0x154/0x190 net/socket.c:734 ____sys_sendmsg+0x6df/0x840 net/socket.c:2482 ___sys_sendmsg+0x110/0x1b0 net/socket.c:2536 __sys_sendmsg+0xf3 /0x1c0 neto /socket.c:2565 do_syscall_x64 arch/x86/entry/common.c:50 [en l\u00ednea] do_syscall_64+0x3b/0x90 arch/x86/entry/common.c:80 Entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fdcf2072359 C\u00f3digo: 2 8 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 &lt;48&gt; 3d 01 f0 ffff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fdcf13e3168 EFLAGS: 00000246 ORIG_RAX: 0000000000000002e RAX: ffffffffffffffda RBX: 00007fdcf21 9ff80 RCX: 00007fdcf2072359 RDX: 00000000000000000 RSI: 0000000020000200 RDI: 00000000000000003 RBP: 00007fdcf20bd493 R08: 000000000000000000 R09: 0000000000000000 R10: 00000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fffbb8d7bdf R14: 00007fdcf13e3300 R 15: 0000000000022000 La direcci\u00f3n con errores pertenece a la variable: rmnet_policy+0x30/0xe0 La direcci\u00f3n con errores pertenece a la p\u00e1gina f\u00edsica: p\u00e1gina:0000000065bdeb3c refcount:1 mapcount:0 mapeo:0000000000000000 \u00edndice:0x0 pfn:0x155243 banderas: 0x200000000001000(reservado|nodo=0|zona=2) raw: 0200000000001000 ffffea00055490c8 ffffea00055490c8 0000000000000000 raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000 p\u00e1gina volcada porque: kasan: mal acceso detectado Estado de la memoria alrededor de la direcci\u00f3n del error: ffffffff92c43780: f9 f9 f9 f9 00 00 00 02 f9 f9 f9 f9 00 00 00 07 ffffffff92c43800: f9 f9 f9 f9 00 00 00 05 f9 f9 f9 f9 06 f9 f9 f9 &gt;ffffffff92c438 80: f9 f9 f9 f9 00 00 00 00 00 00 f9 f9 f9 f9 f9 f9 ^ ffffffff92c43900: 00 00 00 00 00 00 00 00 07 f9 f9 f9 f9 f9 f9 f9 f9 ffffffff92c43980: 00 00 00 07 f9 f9 f9 f9 00 00 00 05 f9 f9 f9 f9 Seg\u00fan seg\u00fan el comentario de `nla_parse_nested_deprecated`, el tipo m\u00e1ximo debe ser len (matriz de destino) - 1. Por lo tanto, use `IFLA_RMNET_MAX` aqu\u00ed."}], "id": "CVE-2024-26597", "lastModified": "2024-11-21T09:02:37.460", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.1, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.2, "source": "[email protected]", "type": "Primary"}]}, "published": "2024-02-23T15:15:09.557", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/02467ab8b404d80429107588e0f3425cf5fcd2e5"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/093dab655808207f7a9f54cf156240aeafc70590"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/17d06a5c44d8fd2e8e61bac295b09153496f87e1"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/2295c22348faf795e1ccdf618f6eb7afdb2f7447"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/3b5254862258b595662a0ccca6e9eeb88d6e7468"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/b33fb5b801c6db408b774a68e7c8722796b59ecc"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/c4734535034672f59f2652e1e0058c490da62a5c"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/ee1dc3bf86f2df777038506b139371a9add02534"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/02467ab8b404d80429107588e0f3425cf5fcd2e5"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/093dab655808207f7a9f54cf156240aeafc70590"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/17d06a5c44d8fd2e8e61bac295b09153496f87e1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/2295c22348faf795e1ccdf618f6eb7afdb2f7447"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/3b5254862258b595662a0ccca6e9eeb88d6e7468"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/b33fb5b801c6db408b774a68e7c8722796b59ecc"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/c4734535034672f59f2652e1e0058c490da62a5c"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/ee1dc3bf86f2df777038506b139371a9add02534"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00016.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-125"}], "source": "[email protected]", "type": "Primary"}]}

{}