{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2024-42114", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-07-29T15:50:41.178Z", "datePublished": "2024-07-30T07:46:07.596Z", "dateUpdated": "2024-12-19T09:13:01.517Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2024-12-19T09:13:01.517Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: cfg80211: restrict NL80211_ATTR_TXQ_QUANTUM values\n\nsyzbot is able to trigger softlockups, setting NL80211_ATTR_TXQ_QUANTUM\nto 2^31.\n\nWe had a similar issue in sch_fq, fixed with commit\nd9e15a273306 (\"pkt_sched: fq: do not accept silly TCA_FQ_QUANTUM\")\n\nwatchdog: BUG: soft lockup - CPU#1 stuck for 26s! [kworker/1:0:24]\nModules linked in:\nirq event stamp: 131135\n hardirqs last enabled at (131134): [<ffff80008ae8778c>] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:85 [inline]\n hardirqs last enabled at (131134): [<ffff80008ae8778c>] exit_to_kernel_mode+0xdc/0x10c arch/arm64/kernel/entry-common.c:95\n hardirqs last disabled at (131135): [<ffff80008ae85378>] __el1_irq arch/arm64/kernel/entry-common.c:533 [inline]\n hardirqs last disabled at (131135): [<ffff80008ae85378>] el1_interrupt+0x24/0x68 arch/arm64/kernel/entry-common.c:551\n softirqs last enabled at (125892): [<ffff80008907e82c>] neigh_hh_init net/core/neighbour.c:1538 [inline]\n softirqs last enabled at (125892): [<ffff80008907e82c>] neigh_resolve_output+0x268/0x658 net/core/neighbour.c:1553\n softirqs last disabled at (125896): [<ffff80008904166c>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19\nCPU: 1 PID: 24 Comm: kworker/1:0 Not tainted 6.9.0-rc7-syzkaller-gfda5695d692c #0\nHardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024\nWorkqueue: mld mld_ifc_work\npstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)\n pc : __list_del include/linux/list.h:195 [inline]\n pc : __list_del_entry include/linux/list.h:218 [inline]\n pc : list_move_tail include/linux/list.h:310 [inline]\n pc : fq_tin_dequeue include/net/fq_impl.h:112 [inline]\n pc : ieee80211_tx_dequeue+0x6b8/0x3b4c net/mac80211/tx.c:3854\n lr : __list_del_entry include/linux/list.h:218 [inline]\n lr : list_move_tail include/linux/list.h:310 [inline]\n lr : fq_tin_dequeue include/net/fq_impl.h:112 [inline]\n lr : ieee80211_tx_dequeue+0x67c/0x3b4c net/mac80211/tx.c:3854\nsp : ffff800093d36700\nx29: ffff800093d36a60 x28: ffff800093d36960 x27: dfff800000000000\nx26: ffff0000d800ad50 x25: ffff0000d800abe0 x24: ffff0000d800abf0\nx23: ffff0000e0032468 x22: ffff0000e00324d4 x21: ffff0000d800abf0\nx20: ffff0000d800abf8 x19: ffff0000d800abf0 x18: ffff800093d363c0\nx17: 000000000000d476 x16: ffff8000805519dc x15: ffff7000127a6cc8\nx14: 1ffff000127a6cc8 x13: 0000000000000004 x12: ffffffffffffffff\nx11: ffff7000127a6cc8 x10: 0000000000ff0100 x9 : 0000000000000000\nx8 : 0000000000000000 x7 : 0000000000000000 x6 : 0000000000000000\nx5 : ffff80009287aa08 x4 : 0000000000000008 x3 : ffff80008034c7fc\nx2 : ffff0000e0032468 x1 : 00000000da0e46b8 x0 : ffff0000e0032470\nCall trace:\n __list_del include/linux/list.h:195 [inline]\n __list_del_entry include/linux/list.h:218 [inline]\n list_move_tail include/linux/list.h:310 [inline]\n fq_tin_dequeue include/net/fq_impl.h:112 [inline]\n ieee80211_tx_dequeue+0x6b8/0x3b4c net/mac80211/tx.c:3854\n wake_tx_push_queue net/mac80211/util.c:294 [inline]\n ieee80211_handle_wake_tx_queue+0x118/0x274 net/mac80211/util.c:315\n drv_wake_tx_queue net/mac80211/driver-ops.h:1350 [inline]\n schedule_and_wake_txq net/mac80211/driver-ops.h:1357 [inline]\n ieee80211_queue_skb+0x18e8/0x2244 net/mac80211/tx.c:1664\n ieee80211_tx+0x260/0x400 net/mac80211/tx.c:1966\n ieee80211_xmit+0x278/0x354 net/mac80211/tx.c:2062\n __ieee80211_subif_start_xmit+0xab8/0x122c net/mac80211/tx.c:4338\n ieee80211_subif_start_xmit+0xe0/0x438 net/mac80211/tx.c:4532\n __netdev_start_xmit include/linux/netdevice.h:4903 [inline]\n netdev_start_xmit include/linux/netdevice.h:4917 [inline]\n xmit_one net/core/dev.c:3531 [inline]\n dev_hard_start_xmit+0x27c/0x938 net/core/dev.c:3547\n __dev_queue_xmit+0x1678/0x33fc net/core/dev.c:4341\n dev_queue_xmit include/linux/netdevice.h:3091 [inline]\n neigh_resolve_output+0x558/0x658 net/core/neighbour.c:1563\n neigh_output include/net/neighbour.h:542 [inline]\n ip6_fini\n---truncated---"}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["net/wireless/nl80211.c"], "versions": [{"version": "52539ca89f365d3db530535fbffa88a3cca4d2ec", "lessThan": "80ac0cc9c0bef984e29637b1efa93d7214b42f53", "status": "affected", "versionType": "git"}, {"version": "52539ca89f365d3db530535fbffa88a3cca4d2ec", "lessThan": "33ac5a4eb3d4bea2146658f1b6d1fa86d62d2b22", "status": "affected", "versionType": "git"}, {"version": "52539ca89f365d3db530535fbffa88a3cca4d2ec", "lessThan": "3fc06f6d142d2840735543216a60d0a8c345bdec", "status": "affected", "versionType": "git"}, {"version": "52539ca89f365d3db530535fbffa88a3cca4d2ec", "lessThan": "8a3ac7fb36962c34698f884bd697938054ff2afa", "status": "affected", "versionType": "git"}, {"version": "52539ca89f365d3db530535fbffa88a3cca4d2ec", "lessThan": "e87c2f098f52aa2fe20258a5bb1738d6a74e9ed7", "status": "affected", "versionType": "git"}, {"version": "52539ca89f365d3db530535fbffa88a3cca4d2ec", "lessThan": "d1cba2ea8121e7fdbe1328cea782876b1dd80993", "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/wireless/nl80211.c"], "versions": [{"version": "4.18", "status": "affected"}, {"version": "0", "lessThan": "4.18", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.224", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.165", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.106", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.47", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.9.9", "lessThanOrEqual": "6.9.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.10", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "references": [{"url": "https://git.kernel.org/stable/c/80ac0cc9c0bef984e29637b1efa93d7214b42f53"}, {"url": "https://git.kernel.org/stable/c/33ac5a4eb3d4bea2146658f1b6d1fa86d62d2b22"}, {"url": "https://git.kernel.org/stable/c/3fc06f6d142d2840735543216a60d0a8c345bdec"}, {"url": "https://git.kernel.org/stable/c/8a3ac7fb36962c34698f884bd697938054ff2afa"}, {"url": "https://git.kernel.org/stable/c/e87c2f098f52aa2fe20258a5bb1738d6a74e9ed7"}, {"url": "https://git.kernel.org/stable/c/d1cba2ea8121e7fdbe1328cea782876b1dd80993"}], "title": "wifi: cfg80211: restrict NL80211_ATTR_TXQ_QUANTUM values", "x_generator": {"engine": "bippy-5f407fcff5a0"}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T04:54:32.578Z"}, "title": "CVE Program Container", "references": [{"url": "https://git.kernel.org/stable/c/e87c2f098f52aa2fe20258a5bb1738d6a74e9ed7", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/d1cba2ea8121e7fdbe1328cea782876b1dd80993", "tags": ["x_transferred"]}]}, {"metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2024-42114", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-09-10T16:17:20.245237Z"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-09-11T17:33:06.151Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://git.kernel.org/stable/c/e87c2f098f52aa2fe20258a5bb1738d6a74e9ed7", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/d1cba2ea8121e7fdbe1328cea782876b1dd80993", "tags": ["x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T04:54:32.578Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2024-42114", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-09-10T16:17:20.245237Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-09-11T12:42:14.538Z"}}], "cna": {"title": "wifi: cfg80211: restrict NL80211_ATTR_TXQ_QUANTUM values", "affected": [{"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "52539ca89f365d3db530535fbffa88a3cca4d2ec", "lessThan": "80ac0cc9c0bef984e29637b1efa93d7214b42f53", "versionType": "git"}, {"status": "affected", "version": "52539ca89f365d3db530535fbffa88a3cca4d2ec", "lessThan": "33ac5a4eb3d4bea2146658f1b6d1fa86d62d2b22", "versionType": "git"}, {"status": "affected", "version": "52539ca89f365d3db530535fbffa88a3cca4d2ec", "lessThan": "3fc06f6d142d2840735543216a60d0a8c345bdec", "versionType": "git"}, {"status": "affected", "version": "52539ca89f365d3db530535fbffa88a3cca4d2ec", "lessThan": "8a3ac7fb36962c34698f884bd697938054ff2afa", "versionType": "git"}, {"status": "affected", "version": "52539ca89f365d3db530535fbffa88a3cca4d2ec", "lessThan": "e87c2f098f52aa2fe20258a5bb1738d6a74e9ed7", "versionType": "git"}, {"status": "affected", "version": "52539ca89f365d3db530535fbffa88a3cca4d2ec", "lessThan": "d1cba2ea8121e7fdbe1328cea782876b1dd80993", "versionType": "git"}], "programFiles": ["net/wireless/nl80211.c"], "defaultStatus": "unaffected"}, {"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "4.18"}, {"status": "unaffected", "version": "0", "lessThan": "4.18", "versionType": "semver"}, {"status": "unaffected", "version": "5.10.224", "versionType": "semver", "lessThanOrEqual": "5.10.*"}, {"status": "unaffected", "version": "5.15.165", "versionType": "semver", "lessThanOrEqual": "5.15.*"}, {"status": "unaffected", "version": "6.1.106", "versionType": "semver", "lessThanOrEqual": "6.1.*"}, {"status": "unaffected", "version": "6.6.47", "versionType": "semver", "lessThanOrEqual": "6.6.*"}, {"status": "unaffected", "version": "6.9.9", "versionType": "semver", "lessThanOrEqual": "6.9.*"}, {"status": "unaffected", "version": "6.10", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*"}], "programFiles": ["net/wireless/nl80211.c"], "defaultStatus": "affected"}], "references": [{"url": "https://git.kernel.org/stable/c/80ac0cc9c0bef984e29637b1efa93d7214b42f53"}, {"url": "https://git.kernel.org/stable/c/33ac5a4eb3d4bea2146658f1b6d1fa86d62d2b22"}, {"url": "https://git.kernel.org/stable/c/3fc06f6d142d2840735543216a60d0a8c345bdec"}, {"url": "https://git.kernel.org/stable/c/8a3ac7fb36962c34698f884bd697938054ff2afa"}, {"url": "https://git.kernel.org/stable/c/e87c2f098f52aa2fe20258a5bb1738d6a74e9ed7"}, {"url": "https://git.kernel.org/stable/c/d1cba2ea8121e7fdbe1328cea782876b1dd80993"}], "x_generator": {"engine": "bippy-5f407fcff5a0"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: cfg80211: restrict NL80211_ATTR_TXQ_QUANTUM values\n\nsyzbot is able to trigger softlockups, setting NL80211_ATTR_TXQ_QUANTUM\nto 2^31.\n\nWe had a similar issue in sch_fq, fixed with commit\nd9e15a273306 (\"pkt_sched: fq: do not accept silly TCA_FQ_QUANTUM\")\n\nwatchdog: BUG: soft lockup - CPU#1 stuck for 26s! [kworker/1:0:24]\nModules linked in:\nirq event stamp: 131135\n hardirqs last enabled at (131134): [<ffff80008ae8778c>] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:85 [inline]\n hardirqs last enabled at (131134): [<ffff80008ae8778c>] exit_to_kernel_mode+0xdc/0x10c arch/arm64/kernel/entry-common.c:95\n hardirqs last disabled at (131135): [<ffff80008ae85378>] __el1_irq arch/arm64/kernel/entry-common.c:533 [inline]\n hardirqs last disabled at (131135): [<ffff80008ae85378>] el1_interrupt+0x24/0x68 arch/arm64/kernel/entry-common.c:551\n softirqs last enabled at (125892): [<ffff80008907e82c>] neigh_hh_init net/core/neighbour.c:1538 [inline]\n softirqs last enabled at (125892): [<ffff80008907e82c>] neigh_resolve_output+0x268/0x658 net/core/neighbour.c:1553\n softirqs last disabled at (125896): [<ffff80008904166c>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19\nCPU: 1 PID: 24 Comm: kworker/1:0 Not tainted 6.9.0-rc7-syzkaller-gfda5695d692c #0\nHardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024\nWorkqueue: mld mld_ifc_work\npstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)\n pc : __list_del include/linux/list.h:195 [inline]\n pc : __list_del_entry include/linux/list.h:218 [inline]\n pc : list_move_tail include/linux/list.h:310 [inline]\n pc : fq_tin_dequeue include/net/fq_impl.h:112 [inline]\n pc : ieee80211_tx_dequeue+0x6b8/0x3b4c net/mac80211/tx.c:3854\n lr : __list_del_entry include/linux/list.h:218 [inline]\n lr : list_move_tail include/linux/list.h:310 [inline]\n lr : fq_tin_dequeue include/net/fq_impl.h:112 [inline]\n lr : ieee80211_tx_dequeue+0x67c/0x3b4c net/mac80211/tx.c:3854\nsp : ffff800093d36700\nx29: ffff800093d36a60 x28: ffff800093d36960 x27: dfff800000000000\nx26: ffff0000d800ad50 x25: ffff0000d800abe0 x24: ffff0000d800abf0\nx23: ffff0000e0032468 x22: ffff0000e00324d4 x21: ffff0000d800abf0\nx20: ffff0000d800abf8 x19: ffff0000d800abf0 x18: ffff800093d363c0\nx17: 000000000000d476 x16: ffff8000805519dc x15: ffff7000127a6cc8\nx14: 1ffff000127a6cc8 x13: 0000000000000004 x12: ffffffffffffffff\nx11: ffff7000127a6cc8 x10: 0000000000ff0100 x9 : 0000000000000000\nx8 : 0000000000000000 x7 : 0000000000000000 x6 : 0000000000000000\nx5 : ffff80009287aa08 x4 : 0000000000000008 x3 : ffff80008034c7fc\nx2 : ffff0000e0032468 x1 : 00000000da0e46b8 x0 : ffff0000e0032470\nCall trace:\n __list_del include/linux/list.h:195 [inline]\n __list_del_entry include/linux/list.h:218 [inline]\n list_move_tail include/linux/list.h:310 [inline]\n fq_tin_dequeue include/net/fq_impl.h:112 [inline]\n ieee80211_tx_dequeue+0x6b8/0x3b4c net/mac80211/tx.c:3854\n wake_tx_push_queue net/mac80211/util.c:294 [inline]\n ieee80211_handle_wake_tx_queue+0x118/0x274 net/mac80211/util.c:315\n drv_wake_tx_queue net/mac80211/driver-ops.h:1350 [inline]\n schedule_and_wake_txq net/mac80211/driver-ops.h:1357 [inline]\n ieee80211_queue_skb+0x18e8/0x2244 net/mac80211/tx.c:1664\n ieee80211_tx+0x260/0x400 net/mac80211/tx.c:1966\n ieee80211_xmit+0x278/0x354 net/mac80211/tx.c:2062\n __ieee80211_subif_start_xmit+0xab8/0x122c net/mac80211/tx.c:4338\n ieee80211_subif_start_xmit+0xe0/0x438 net/mac80211/tx.c:4532\n __netdev_start_xmit include/linux/netdevice.h:4903 [inline]\n netdev_start_xmit include/linux/netdevice.h:4917 [inline]\n xmit_one net/core/dev.c:3531 [inline]\n dev_hard_start_xmit+0x27c/0x938 net/core/dev.c:3547\n __dev_queue_xmit+0x1678/0x33fc net/core/dev.c:4341\n dev_queue_xmit include/linux/netdevice.h:3091 [inline]\n neigh_resolve_output+0x558/0x658 net/core/neighbour.c:1563\n neigh_output include/net/neighbour.h:542 [inline]\n ip6_fini\n---truncated---"}], "providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2024-12-19T09:13:01.517Z"}}}, "cveMetadata": {"cveId": "CVE-2024-42114", "state": "PUBLISHED", "dateUpdated": "2024-12-19T09:13:01.517Z", "dateReserved": "2024-07-29T15:50:41.178Z", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "datePublished": "2024-07-30T07:46:07.596Z", "assignerShortName": "Linux"}, "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "AA726E35-5FC4-4476-88E9-49B2C5F17B5A", "versionEndExcluding": "5.10.244", "versionStartIncluding": "4.18", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "B4E2B568-3171-41DE-B519-F2B1A3600D94", "versionEndExcluding": "5.15.165", "versionStartIncluding": "5.11", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "3F3AF3DA-1553-4AB8-97CC-7D0C91E4E23F", "versionEndExcluding": "6.1.106", "versionStartIncluding": "5.16", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "F450D4D2-61CE-4595-B7D1-CA382E2028E9", "versionEndExcluding": "6.6.47", "versionStartIncluding": "6.2", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "ADCC1407-0CB3-4C8F-B4C5-07F682CD7085", "versionEndExcluding": "6.9.9", "versionStartIncluding": "6.7", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: cfg80211: restrict NL80211_ATTR_TXQ_QUANTUM values\n\nsyzbot is able to trigger softlockups, setting NL80211_ATTR_TXQ_QUANTUM\nto 2^31.\n\nWe had a similar issue in sch_fq, fixed with commit\nd9e15a273306 (\"pkt_sched: fq: do not accept silly TCA_FQ_QUANTUM\")\n\nwatchdog: BUG: soft lockup - CPU#1 stuck for 26s! [kworker/1:0:24]\nModules linked in:\nirq event stamp: 131135\n hardirqs last enabled at (131134): [<ffff80008ae8778c>] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:85 [inline]\n hardirqs last enabled at (131134): [<ffff80008ae8778c>] exit_to_kernel_mode+0xdc/0x10c arch/arm64/kernel/entry-common.c:95\n hardirqs last disabled at (131135): [<ffff80008ae85378>] __el1_irq arch/arm64/kernel/entry-common.c:533 [inline]\n hardirqs last disabled at (131135): [<ffff80008ae85378>] el1_interrupt+0x24/0x68 arch/arm64/kernel/entry-common.c:551\n softirqs last enabled at (125892): [<ffff80008907e82c>] neigh_hh_init net/core/neighbour.c:1538 [inline]\n softirqs last enabled at (125892): [<ffff80008907e82c>] neigh_resolve_output+0x268/0x658 net/core/neighbour.c:1553\n softirqs last disabled at (125896): [<ffff80008904166c>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19\nCPU: 1 PID: 24 Comm: kworker/1:0 Not tainted 6.9.0-rc7-syzkaller-gfda5695d692c #0\nHardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024\nWorkqueue: mld mld_ifc_work\npstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)\n pc : __list_del include/linux/list.h:195 [inline]\n pc : __list_del_entry include/linux/list.h:218 [inline]\n pc : list_move_tail include/linux/list.h:310 [inline]\n pc : fq_tin_dequeue include/net/fq_impl.h:112 [inline]\n pc : ieee80211_tx_dequeue+0x6b8/0x3b4c net/mac80211/tx.c:3854\n lr : __list_del_entry include/linux/list.h:218 [inline]\n lr : list_move_tail include/linux/list.h:310 [inline]\n lr : fq_tin_dequeue include/net/fq_impl.h:112 [inline]\n lr : ieee80211_tx_dequeue+0x67c/0x3b4c net/mac80211/tx.c:3854\nsp : ffff800093d36700\nx29: ffff800093d36a60 x28: ffff800093d36960 x27: dfff800000000000\nx26: ffff0000d800ad50 x25: ffff0000d800abe0 x24: ffff0000d800abf0\nx23: ffff0000e0032468 x22: ffff0000e00324d4 x21: ffff0000d800abf0\nx20: ffff0000d800abf8 x19: ffff0000d800abf0 x18: ffff800093d363c0\nx17: 000000000000d476 x16: ffff8000805519dc x15: ffff7000127a6cc8\nx14: 1ffff000127a6cc8 x13: 0000000000000004 x12: ffffffffffffffff\nx11: ffff7000127a6cc8 x10: 0000000000ff0100 x9 : 0000000000000000\nx8 : 0000000000000000 x7 : 0000000000000000 x6 : 0000000000000000\nx5 : ffff80009287aa08 x4 : 0000000000000008 x3 : ffff80008034c7fc\nx2 : ffff0000e0032468 x1 : 00000000da0e46b8 x0 : ffff0000e0032470\nCall trace:\n __list_del include/linux/list.h:195 [inline]\n __list_del_entry include/linux/list.h:218 [inline]\n list_move_tail include/linux/list.h:310 [inline]\n fq_tin_dequeue include/net/fq_impl.h:112 [inline]\n ieee80211_tx_dequeue+0x6b8/0x3b4c net/mac80211/tx.c:3854\n wake_tx_push_queue net/mac80211/util.c:294 [inline]\n ieee80211_handle_wake_tx_queue+0x118/0x274 net/mac80211/util.c:315\n drv_wake_tx_queue net/mac80211/driver-ops.h:1350 [inline]\n schedule_and_wake_txq net/mac80211/driver-ops.h:1357 [inline]\n ieee80211_queue_skb+0x18e8/0x2244 net/mac80211/tx.c:1664\n ieee80211_tx+0x260/0x400 net/mac80211/tx.c:1966\n ieee80211_xmit+0x278/0x354 net/mac80211/tx.c:2062\n __ieee80211_subif_start_xmit+0xab8/0x122c net/mac80211/tx.c:4338\n ieee80211_subif_start_xmit+0xe0/0x438 net/mac80211/tx.c:4532\n __netdev_start_xmit include/linux/netdevice.h:4903 [inline]\n netdev_start_xmit include/linux/netdevice.h:4917 [inline]\n xmit_one net/core/dev.c:3531 [inline]\n dev_hard_start_xmit+0x27c/0x938 net/core/dev.c:3547\n __dev_queue_xmit+0x1678/0x33fc net/core/dev.c:4341\n dev_queue_xmit include/linux/netdevice.h:3091 [inline]\n neigh_resolve_output+0x558/0x658 net/core/neighbour.c:1563\n neigh_output include/net/neighbour.h:542 [inline]\n ip6_fini\n---truncated---"}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: wifi: cfg80211: restringir los valores de NL80211_ATTR_TXQ_QUANTUM syzbot puede activar bloqueos suaves, configurando NL80211_ATTR_TXQ_QUANTUM en 2^31. Tuvimos un problema similar en sch_fq, solucionado con la confirmaci\u00f3n d9e15a273306 (\"pkt_sched: fq: no acepte el tonto TCA_FQ_QUANTUM\") guardi\u00e1n: ERROR: bloqueo suave - \u00a1CPU#1 bloqueada durante 26 segundos! [kworker/1:0:24] M\u00f3dulos vinculados en: irq event stamp: 131135 hardirqs habilitados por \u00faltima vez en (131134): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:85 [inline] hardirqs last habilitado en (131134): [] exit_to_kernel_mode+0xdc/0x10c arch/arm64/kernel/entry-common.c:95 hardirqs deshabilitado por \u00faltima vez en (131135): [] __el1_irq arch/arm64/kernel/entry -common.c:533 [inline] hardirqs deshabilitado por \u00faltima vez en (131135): [] el1_interrupt+0x24/0x68 arch/arm64/kernel/entry-common.c:551 softirqs habilitado por \u00faltima vez en (125892): [&lt; ffff80008907e82c&gt;] neigh_hh_init net/core/neighbour.c:1538 [en l\u00ednea] softirqs habilitado por \u00faltima vez en (125892): [] neigh_resolve_output+0x268/0x658 net/core/neighbour.c:1553 softirqs deshabilitado por \u00faltima vez en (12589 6) : [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 CPU: 1 PID: 24 Comm: kworker/1:0 No contaminado 6.9.0-rc7-syzkaller-gfda5695d692c #0 Nombre de hardware: Google Google Compute Engine/Google Compute Engine, BIOS Google 27/03/2024 Cola de trabajo: mld mld_ifc_work pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc: __list_del include/linux/list.h :195 [en l\u00ednea] pc: __list_del_entry include/linux/list.h:218 [en l\u00ednea] pc: list_move_tail include/linux/list.h:310 [en l\u00ednea] pc: fq_tin_dequeue include/net/fq_impl.h:112 [en l\u00ednea] pc: ieee80211_tx_dequeue+0x6b8/0x3b4c net/mac80211/tx.c:3854 lr: __list_del_entry include/linux/list.h:218 [en l\u00ednea] lr: list_move_tail include/linux/list.h:310 [en l\u00ednea] lr: fq_tin_dequeue incluye /net/fq_impl.h:112 [en l\u00ednea] lr: ieee80211_tx_dequeue+0x67c/0x3b4c net/mac80211/tx.c:3854 sp: ffff800093d36700 x29: ffff800093d36a60 x28: ffff800093d36960 27: dfff800000000000 x26: ffff0000d800ad50 x25: ffff0000d800abe0 x24: ffff0000d800abf0 x23: ffff0000e0032468 x22: ffff0000e00324d4 x21: ffff0000d800abf0 x20: ffff0000d800abf8 x19: ffff0000d800abf0 x18: ffff800093d363c0 x17: 00000000000 0d476 x16: ffff8000805519dc x15: ffff7000127a6cc8 x14: 1ffff000127a6cc8 x13: 00000000000000004 x12: ffffffffffffffff x11: ffff7000127a6cc8 x10: 000ff0100 x9: 0000000000000000 x8: 0000000000000000 x7: 0000000000000000 x6 : 0000000000000000 x5 : ffff80009287aa08 x4 : 0000000000000008 x3 : ffff80008034c7fc x2 : ffff0000e0032468 x1 : 00000000da0e46b8 x0 : ffff0000e0 032470 Seguimiento de llamadas: __list_del include/linux/list.h:195 [en l\u00ednea] __list_del_entry include/linux/list.h:218 [en l\u00ednea] list_move_tail include/linux/list.h:310 [en l\u00ednea] fq_tin_dequeue include/net/fq_impl.h:112 [en l\u00ednea] ieee80211_tx_dequeue+0x6b8/0x3b4c net/mac80211/tx.c:3854 wake_tx_push_queue net/mac80211/util.c:294 [ en l\u00ednea] ieee80211_handle_wake_tx_queue+0x118/0x274 net/mac80211/util.c:315 drv_wake_tx_queue net/mac80211/driver-ops.h:1350 [en l\u00ednea] Schedule_and_wake_txq net/mac80211/driver-ops.h:1357 [en l\u00ednea] ieee80211_queue_skb+0x18e8/ 0x2244 net/mac80211/tx.c:1664 ieee80211_tx+0x260/0x400 net/mac80211/tx.c:1966 ieee80211_xmit+0x278/0x354 net/mac80211/tx.c:2062 __ieee80211_subif_start_x mit+0xab8/0x122c net/mac80211/tx.c :4338 ieee80211_subif_start_xmit+0xe0/0x438 net/mac80211/tx.c:4532 __netdev_start_xmit include/linux/netdevice.h:4903 [en l\u00ednea] netdev_start_xmit include/linux/netdevice.h:4917 [en l\u00ednea] xmit_one net/core/dev.c :3531 [en l\u00ednea] dev_hard_start_xmit+0x27c/0x938 net/core/dev.c:3547 __dev_queue_xmit+0x1678/0x33fc net/core/dev.c:4341 dev_queue_xmit include/linux/netdevice.h:3091 [en l\u00ednea] neigh_resolve_output+0x558/ 0x658---truncado---"}], "id": "CVE-2024-42114", "lastModified": "2024-11-21T09:33:37.897", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 4.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 0.8, "impactScore": 3.6, "source": "[email protected]", "type": "Primary"}]}, "published": "2024-07-30T08:15:03.797", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/33ac5a4eb3d4bea2146658f1b6d1fa86d62d2b22"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/3fc06f6d142d2840735543216a60d0a8c345bdec"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/80ac0cc9c0bef984e29637b1efa93d7214b42f53"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/8a3ac7fb36962c34698f884bd697938054ff2afa"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/d1cba2ea8121e7fdbe1328cea782876b1dd80993"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/e87c2f098f52aa2fe20258a5bb1738d6a74e9ed7"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/d1cba2ea8121e7fdbe1328cea782876b1dd80993"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/e87c2f098f52aa2fe20258a5bb1738d6a74e9ed7"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-667"}], "source": "[email protected]", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2024:7001", "cpe": "cpe:/a:redhat:enterprise_linux:8::nfv", "package": "kernel-rt-0:4.18.0-553.22.1.rt7.363.el8_10", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2024-09-24T00:00:00Z"}, {"advisory": "RHSA-2024:7000", "cpe": "cpe:/o:redhat:enterprise_linux:8", "package": "kernel-0:4.18.0-553.22.1.el8_10", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2024-09-24T00:00:00Z"}, {"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: wifi: cfg80211: restrict NL80211_ATTR_TXQ_QUANTUM values", "id": "2301477", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2301477"}, "csaw": false, "cvss3": {"cvss3_base_score": "4.4", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H", "status": "verified"}, "cwe": "CWE-400", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nwifi: cfg80211: restrict NL80211_ATTR_TXQ_QUANTUM values\nsyzbot is able to trigger softlockups, setting NL80211_ATTR_TXQ_QUANTUM\nto 2^31.\nWe had a similar issue in sch_fq, fixed with commit\nd9e15a273306 (\"pkt_sched: fq: do not accept silly TCA_FQ_QUANTUM\")\nwatchdog: BUG: soft lockup - CPU#1 stuck for 26s! [kworker/1:0:24]\nModules linked in:\nirq event stamp: 131135\nhardirqs last enabled at (131134): [<ffff80008ae8778c>] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:85 [inline]\nhardirqs last enabled at (131134): [<ffff80008ae8778c>] exit_to_kernel_mode+0xdc/0x10c arch/arm64/kernel/entry-common.c:95\nhardirqs last disabled at (131135): [<ffff80008ae85378>] __el1_irq arch/arm64/kernel/entry-common.c:533 [inline]\nhardirqs last disabled at (131135): [<ffff80008ae85378>] el1_interrupt+0x24/0x68 arch/arm64/kernel/entry-common.c:551\nsoftirqs last enabled at (125892): [<ffff80008907e82c>] neigh_hh_init net/core/neighbour.c:1538 [inline]\nsoftirqs last enabled at (125892): [<ffff80008907e82c>] neigh_resolve_output+0x268/0x658 net/core/neighbour.c:1553\nsoftirqs last disabled at (125896): [<ffff80008904166c>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19\nCPU: 1 PID: 24 Comm: kworker/1:0 Not tainted 6.9.0-rc7-syzkaller-gfda5695d692c #0\nHardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024\nWorkqueue: mld mld_ifc_work\npstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)\npc : __list_del include/linux/list.h:195 [inline]\npc : __list_del_entry include/linux/list.h:218 [inline]\npc : list_move_tail include/linux/list.h:310 [inline]\npc : fq_tin_dequeue include/net/fq_impl.h:112 [inline]\npc : ieee80211_tx_dequeue+0x6b8/0x3b4c net/mac80211/tx.c:3854\nlr : __list_del_entry include/linux/list.h:218 [inline]\nlr : list_move_tail include/linux/list.h:310 [inline]\nlr : fq_tin_dequeue include/net/fq_impl.h:112 [inline]\nlr : ieee80211_tx_dequeue+0x67c/0x3b4c net/mac80211/tx.c:3854\nsp : ffff800093d36700\nx29: ffff800093d36a60 x28: ffff800093d36960 x27: dfff800000000000\nx26: ffff0000d800ad50 x25: ffff0000d800abe0 x24: ffff0000d800abf0\nx23: ffff0000e0032468 x22: ffff0000e00324d4 x21: ffff0000d800abf0\nx20: ffff0000d800abf8 x19: ffff0000d800abf0 x18: ffff800093d363c0\nx17: 000000000000d476 x16: ffff8000805519dc x15: ffff7000127a6cc8\nx14: 1ffff000127a6cc8 x13: 0000000000000004 x12: ffffffffffffffff\nx11: ffff7000127a6cc8 x10: 0000000000ff0100 x9 : 0000000000000000\nx8 : 0000000000000000 x7 : 0000000000000000 x6 : 0000000000000000\nx5 : ffff80009287aa08 x4 : 0000000000000008 x3 : ffff80008034c7fc\nx2 : ffff0000e0032468 x1 : 00000000da0e46b8 x0 : ffff0000e0032470\nCall trace:\n__list_del include/linux/list.h:195 [inline]\n__list_del_entry include/linux/list.h:218 [inline]\nlist_move_tail include/linux/list.h:310 [inline]\nfq_tin_dequeue include/net/fq_impl.h:112 [inline]\nieee80211_tx_dequeue+0x6b8/0x3b4c net/mac80211/tx.c:3854\nwake_tx_push_queue net/mac80211/util.c:294 [inline]\nieee80211_handle_wake_tx_queue+0x118/0x274 net/mac80211/util.c:315\ndrv_wake_tx_queue net/mac80211/driver-ops.h:1350 [inline]\nschedule_and_wake_txq net/mac80211/driver-ops.h:1357 [inline]\nieee80211_queue_skb+0x18e8/0x2244 net/mac80211/tx.c:1664\nieee80211_tx+0x260/0x400 net/mac80211/tx.c:1966\nieee80211_xmit+0x278/0x354 net/mac80211/tx.c:2062\n__ieee80211_subif_start_xmit+0xab8/0x122c net/mac80211/tx.c:4338\nieee80211_subif_start_xmit+0xe0/0x438 net/mac80211/tx.c:4532\n__netdev_start_xmit include/linux/netdevice.h:4903 [inline]\nnetdev_start_xmit include/linux/netdevice.h:4917 [inline]\nxmit_one net/core/dev.c:3531 [inline]\ndev_hard_start_xmit+0x27c/0x938 net/core/dev.c:3547\n__dev_queue_xmit+0x1678/0x33fc net/core/dev.c:4341\ndev_queue_xmit include/linux/netdevice.h:3091 [inline]\nneigh_resolve_output+0x558/0x658 net/core/neighbour.c:1563\nneigh_output include/net/neighbour.h:542 [inline]\nip6_fini\n---truncated---", "A vulnerability was found in the cfg80211 component in the Linux kernel, where a lack of proper range validation applied to the NL80211_ATTR_TXQ_QUANTUM can lead to a scenario where the userspace passes an extremely high value that the kernel is not designed to handle efficiently (ex. 2^31). This can cause soft lockups and system instability."], "mitigation": {"lang": "en:us", "value": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability."}, "name": "CVE-2024-42114", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2024-07-30T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-42114\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-42114\nhttps://lore.kernel.org/linux-cve-announce/2024073022-CVE-2024-42114-4585@gregkh/T"], "statement": "Red Hat believes this flaw is moderate severity because the privileges necessary to effectively trigger this vulnerability require the user to be able to craft and send a Netlink message with the NL80211_ATTR_TXQ_QUANTUM parameter set to an abnormally high value. The permissions necessary to set this value would require CAP_NET_ADMIN.", "threat_severity": "Moderate", "upstream_fix": "kernel 6.9.9, kernel 6.10"}