CVE-2024-36286 (GCVE-0-2024-36286)
Vulnerability from cvelistv5 – Published: 2024-06-21 10:18 – Updated: 2026-08-04 09:24
VLAI
EPSS
VEX
Title
netfilter: nfnetlink_queue: acquire rcu_read_lock() in instance_destroy_rcu()
Summary
In the Linux kernel, the following vulnerability has been resolved:
netfilter: nfnetlink_queue: acquire rcu_read_lock() in instance_destroy_rcu()
syzbot reported that nf_reinject() could be called without rcu_read_lock() :
WARNING: suspicious RCU usage
6.9.0-rc7-syzkaller-02060-g5c1672705a1a #0 Not tainted
net/netfilter/nfnetlink_queue.c:263 suspicious rcu_dereference_check() usage!
other info that might help us debug this:
rcu_scheduler_active = 2, debug_locks = 1
2 locks held by syz-executor.4/13427:
#0: ffffffff8e334f60 (rcu_callback){....}-{0:0}, at: rcu_lock_acquire include/linux/rcupdate.h:329 [inline]
#0: ffffffff8e334f60 (rcu_callback){....}-{0:0}, at: rcu_do_batch kernel/rcu/tree.c:2190 [inline]
#0: ffffffff8e334f60 (rcu_callback){....}-{0:0}, at: rcu_core+0xa86/0x1830 kernel/rcu/tree.c:2471
#1: ffff88801ca92958 (&inst->lock){+.-.}-{2:2}, at: spin_lock_bh include/linux/spinlock.h:356 [inline]
#1: ffff88801ca92958 (&inst->lock){+.-.}-{2:2}, at: nfqnl_flush net/netfilter/nfnetlink_queue.c:405 [inline]
#1: ffff88801ca92958 (&inst->lock){+.-.}-{2:2}, at: instance_destroy_rcu+0x30/0x220 net/netfilter/nfnetlink_queue.c:172
stack backtrace:
CPU: 0 PID: 13427 Comm: syz-executor.4 Not tainted 6.9.0-rc7-syzkaller-02060-g5c1672705a1a #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
Call Trace:
<IRQ>
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x241/0x360 lib/dump_stack.c:114
lockdep_rcu_suspicious+0x221/0x340 kernel/locking/lockdep.c:6712
nf_reinject net/netfilter/nfnetlink_queue.c:323 [inline]
nfqnl_reinject+0x6ec/0x1120 net/netfilter/nfnetlink_queue.c:397
nfqnl_flush net/netfilter/nfnetlink_queue.c:410 [inline]
instance_destroy_rcu+0x1ae/0x220 net/netfilter/nfnetlink_queue.c:172
rcu_do_batch kernel/rcu/tree.c:2196 [inline]
rcu_core+0xafd/0x1830 kernel/rcu/tree.c:2471
handle_softirqs+0x2d6/0x990 kernel/softirq.c:554
__do_softirq kernel/softirq.c:588 [inline]
invoke_softirq kernel/softirq.c:428 [inline]
__irq_exit_rcu+0xf4/0x1c0 kernel/softirq.c:637
irq_exit_rcu+0x9/0x30 kernel/softirq.c:649
instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1043 [inline]
sysvec_apic_timer_interrupt+0xa6/0xc0 arch/x86/kernel/apic/apic.c:1043
</IRQ>
<TASK>
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
12 references
Impacted products
9 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
9872bec773c2e8503fec480c1e8a0c732517e257 , < 8658bd777cbfcb0c13df23d0ea120e70517761b9
(git)
Affected: 9872bec773c2e8503fec480c1e8a0c732517e257 , < 3989b817857f4890fab9379221a9d3f52bf5c256 (git) Affected: 9872bec773c2e8503fec480c1e8a0c732517e257 , < e01065b339e323b3dfa1be217fd89e9b3208b0ab (git) Affected: 9872bec773c2e8503fec480c1e8a0c732517e257 , < 25ea5377e3d2921a0f96ae2551f5ab1b36825dd4 (git) Affected: 9872bec773c2e8503fec480c1e8a0c732517e257 , < 68f40354a3851df46c27be96b84f11ae193e36c5 (git) Affected: 9872bec773c2e8503fec480c1e8a0c732517e257 , < 8f365564af898819a523f1a8cf5c6ce053e9f718 (git) Affected: 9872bec773c2e8503fec480c1e8a0c732517e257 , < 215df6490e208bfdd5b3012f5075e7f8736f3e7a (git) Affected: 9872bec773c2e8503fec480c1e8a0c732517e257 , < dc21c6cc3d6986d938efbf95de62473982c98dec (git) |
|
| Linux | Linux |
Affected:
2.6.25
Unaffected: 0 , < 2.6.25 (semver) Unaffected: 4.19.316 , ≤ 4.19.* (semver) Unaffected: 5.4.278 , ≤ 5.4.* (semver) Unaffected: 5.10.219 , ≤ 5.10.* (semver) Unaffected: 5.15.161 , ≤ 5.15.* (semver) Unaffected: 6.1.93 , ≤ 6.1.* (semver) Unaffected: 6.6.33 , ≤ 6.6.* (semver) Unaffected: 6.9.4 , ≤ 6.9.* (semver) Unaffected: 6.10 , ≤ * (original_commit_for_fix) |
|
| Siemens | RUGGEDCOM RST2428P |
Affected:
0 , < V3.1
(custom)
|
|
| Siemens | SCALANCE XC-300/XR-300/XC-400/XR-500WG/XR-500 family |
Unaffected:
0 , < *
(custom)
|
|
| Siemens | SCALANCE XCM-/XRM-/XCH-/XRH-300 family |
Affected:
0 , < V3.1
(custom)
|
|
| Siemens | SIMATIC S7-1500 TM MFP - GNU/Linux subsystem |
Affected:
0 , < *
(custom)
|
|
| Siemens | SIMATIC S7-1500 CPU 1518-4 PN/DP MFP |
Affected:
V3.1.0 , < V3.1.5
(custom)
|
|
| Siemens | SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP |
Affected:
V3.1.0 , < V3.1.5
(custom)
|
|
| Siemens | SIPLUS S7-1500 CPU 1518-4 PN/DP MFP |
Affected:
V3.1.0 , < V3.1.5
(custom)
|
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnetfilter: nfnetlink_queue: acquire rcu_read_lock() in instance_destroy_rcu()\n\nsyzbot reported that nf_reinject() could be called without rcu_read_lock() :\n\nWARNING: suspicious RCU usage\n6.9.0-rc7-syzkaller-02060-g5c1672705a1a #0 Not tainted\n\nnet/netfilter/nfnetlink_queue.c:263 suspicious rcu_dereference_check() usage!\n\nother info that might help us debug this:\n\nrcu_scheduler_active = 2, debug_locks = 1\n2 locks held by syz-executor.4/13427:\n #0: ffffffff8e334f60 (rcu_callback){....}-{0:0}, at: rcu_lock_acquire include/linux/rcupdate.h:329 [inline]\n #0: ffffffff8e334f60 (rcu_callback){....}-{0:0}, at: rcu_do_batch kernel/rcu/tree.c:2190 [inline]\n #0: ffffffff8e334f60 (rcu_callback){....}-{0:0}, at: rcu_core+0xa86/0x1830 kernel/rcu/tree.c:2471\n #1: ffff88801ca92958 (\u0026inst-\u003elock){+.-.}-{2:2}, at: spin_lock_bh include/linux/spinlock.h:356 [inline]\n #1: ffff88801ca92958 (\u0026inst-\u003elock){+.-.}-{2:2}, at: nfqnl_flush net/netfilter/nfnetlink_queue.c:405 [inline]\n #1: ffff88801ca92958 (\u0026inst-\u003elock){+.-.}-{2:2}, at: instance_destroy_rcu+0x30/0x220 net/netfilter/nfnetlink_queue.c:172\n\nstack backtrace:\nCPU: 0 PID: 13427 Comm: syz-executor.4 Not tainted 6.9.0-rc7-syzkaller-02060-g5c1672705a1a #0\nHardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024\nCall Trace:\n \u003cIRQ\u003e\n __dump_stack lib/dump_stack.c:88 [inline]\n dump_stack_lvl+0x241/0x360 lib/dump_stack.c:114\n lockdep_rcu_suspicious+0x221/0x340 kernel/locking/lockdep.c:6712\n nf_reinject net/netfilter/nfnetlink_queue.c:323 [inline]\n nfqnl_reinject+0x6ec/0x1120 net/netfilter/nfnetlink_queue.c:397\n nfqnl_flush net/netfilter/nfnetlink_queue.c:410 [inline]\n instance_destroy_rcu+0x1ae/0x220 net/netfilter/nfnetlink_queue.c:172\n rcu_do_batch kernel/rcu/tree.c:2196 [inline]\n rcu_core+0xafd/0x1830 kernel/rcu/tree.c:2471\n handle_softirqs+0x2d6/0x990 kernel/softirq.c:554\n __do_softirq kernel/softirq.c:588 [inline]\n invoke_softirq kernel/softirq.c:428 [inline]\n __irq_exit_rcu+0xf4/0x1c0 kernel/softirq.c:637\n irq_exit_rcu+0x9/0x30 kernel/softirq.c:649\n instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1043 [inline]\n sysvec_apic_timer_interrupt+0xa6/0xc0 arch/x86/kernel/apic/apic.c:1043\n \u003c/IRQ\u003e\n \u003cTASK\u003e"
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"datePublished": "2024-06-21T10:18:08.364Z",
"dateReserved": "2024-06-21T10:13:16.315Z",
"dateUpdated": "2026-08-04T09:24:44.863Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"vulnerability-lookup:meta": {
"epss": {
"cve": "CVE-2024-36286",
"date": "2026-08-04",
"epss": "0.00268",
"percentile": "0.18742"
},
"fkie_nvd": {
"configurations": "[{\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"2.6.25\", \"versionEndExcluding\": \"4.19.316\", \"matchCriteriaId\": \"AD24684C-C664-4564-A2BD-039A20739DC2\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"4.20\", \"versionEndExcluding\": \"5.4.278\", \"matchCriteriaId\": \"7FDBF235-DA18-49A1-8690-6C7272FD0701\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"5.5\", \"versionEndExcluding\": \"5.10.219\", \"matchCriteriaId\": \"E9063AF3-D593-43B7-810D-58B87F82F9F9\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"5.11\", \"versionEndExcluding\": \"5.15.161\", \"matchCriteriaId\": \"31130639-53FE-4726-8986-434EE2528CB2\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"5.16\", \"versionEndExcluding\": \"6.1.93\", \"matchCriteriaId\": \"EEFB78EE-F990-4197-BF1C-156760A55667\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"6.2\", \"versionEndExcluding\": \"6.6.33\", \"matchCriteriaId\": \"FCE796DF-3B50-4DC6-BAE5-95271068FC9E\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"6.7\", \"versionEndExcluding\": \"6.9.4\", \"matchCriteriaId\": \"991B9791-966A-4D18-9E8D-A8AB128E5627\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:linux:linux_kernel:6.10:rc1:*:*:*:*:*:*\", \"matchCriteriaId\": \"2EBB4392-5FA6-4DA9-9772-8F9C750109FA\"}]}]}]",
"descriptions": "[{\"lang\": \"en\", \"value\": \"In the Linux kernel, the following vulnerability has been resolved:\\n\\nnetfilter: nfnetlink_queue: acquire rcu_read_lock() in instance_destroy_rcu()\\n\\nsyzbot reported that nf_reinject() could be called without rcu_read_lock() :\\n\\nWARNING: suspicious RCU usage\\n6.9.0-rc7-syzkaller-02060-g5c1672705a1a #0 Not tainted\\n\\nnet/netfilter/nfnetlink_queue.c:263 suspicious rcu_dereference_check() usage!\\n\\nother info that might help us debug this:\\n\\nrcu_scheduler_active = 2, debug_locks = 1\\n2 locks held by syz-executor.4/13427:\\n #0: ffffffff8e334f60 (rcu_callback){....}-{0:0}, at: rcu_lock_acquire include/linux/rcupdate.h:329 [inline]\\n #0: ffffffff8e334f60 (rcu_callback){....}-{0:0}, at: rcu_do_batch kernel/rcu/tree.c:2190 [inline]\\n #0: ffffffff8e334f60 (rcu_callback){....}-{0:0}, at: rcu_core+0xa86/0x1830 kernel/rcu/tree.c:2471\\n #1: ffff88801ca92958 (\u0026inst-\u003elock){+.-.}-{2:2}, at: spin_lock_bh include/linux/spinlock.h:356 [inline]\\n #1: ffff88801ca92958 (\u0026inst-\u003elock){+.-.}-{2:2}, at: nfqnl_flush net/netfilter/nfnetlink_queue.c:405 [inline]\\n #1: ffff88801ca92958 (\u0026inst-\u003elock){+.-.}-{2:2}, at: instance_destroy_rcu+0x30/0x220 net/netfilter/nfnetlink_queue.c:172\\n\\nstack backtrace:\\nCPU: 0 PID: 13427 Comm: syz-executor.4 Not tainted 6.9.0-rc7-syzkaller-02060-g5c1672705a1a #0\\nHardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024\\nCall Trace:\\n \u003cIRQ\u003e\\n __dump_stack lib/dump_stack.c:88 [inline]\\n dump_stack_lvl+0x241/0x360 lib/dump_stack.c:114\\n lockdep_rcu_suspicious+0x221/0x340 kernel/locking/lockdep.c:6712\\n nf_reinject net/netfilter/nfnetlink_queue.c:323 [inline]\\n nfqnl_reinject+0x6ec/0x1120 net/netfilter/nfnetlink_queue.c:397\\n nfqnl_flush net/netfilter/nfnetlink_queue.c:410 [inline]\\n instance_destroy_rcu+0x1ae/0x220 net/netfilter/nfnetlink_queue.c:172\\n rcu_do_batch kernel/rcu/tree.c:2196 [inline]\\n rcu_core+0xafd/0x1830 kernel/rcu/tree.c:2471\\n handle_softirqs+0x2d6/0x990 kernel/softirq.c:554\\n __do_softirq kernel/softirq.c:588 [inline]\\n invoke_softirq kernel/softirq.c:428 [inline]\\n __irq_exit_rcu+0xf4/0x1c0 kernel/softirq.c:637\\n irq_exit_rcu+0x9/0x30 kernel/softirq.c:649\\n instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1043 [inline]\\n sysvec_apic_timer_interrupt+0xa6/0xc0 arch/x86/kernel/apic/apic.c:1043\\n \u003c/IRQ\u003e\\n \u003cTASK\u003e\"}, {\"lang\": \"es\", \"value\": \"En el kernel de Linux, se resolvi\\u00f3 la siguiente vulnerabilidad: netfilter: nfnetlink_queue: adquirir rcu_read_lock() en instancia_destroy_rcu() syzbot inform\\u00f3 que se pod\\u00eda llamar a nf_reinject() sin rcu_read_lock() : ADVERTENCIA: uso sospechoso de RCU 6.9.0-rc7-syzkaller -02060-g5c1672705a1a #0 \\u00a1No est\\u00e1 contaminado net/netfilter/nfnetlink_queue.c:263 uso sospechoso de rcu_dereference_check()! otra informaci\\u00f3n que podr\\u00eda ayudarnos a depurar esto: rcu_scheduler_active = 2, debug_locks = 1 2 bloqueos mantenidos por syz-executor.4/13427: #0: ffffffff8e334f60 (rcu_callback){....}-{0:0}, en: rcu_lock_acquire include/linux/rcupdate.h:329 [en l\\u00ednea] #0: ffffffff8e334f60 (rcu_callback){....}-{0:0}, en: rcu_do_batch kernel/rcu/tree.c:2190 [en l\\u00ednea] #0 : ffffffff8e334f60 (rcu_callback){....}-{0:0}, en: rcu_core+0xa86/0x1830 kernel/rcu/tree.c:2471 #1: ffff88801ca92958 (\u0026amp;inst-\u0026gt;lock){+.-.} -{2:2}, en: spin_lock_bh include/linux/spinlock.h:356 [en l\\u00ednea] #1: ffff88801ca92958 (\u0026amp;inst-\u0026gt;lock){+.-.}-{2:2}, en: nfqnl_flush net/ netfilter/nfnetlink_queue.c:405 [en l\\u00ednea] #1: ffff88801ca92958 (\u0026amp;inst-\u0026gt;lock){+.-.}-{2:2}, en: instancia_destroy_rcu+0x30/0x220 net/netfilter/nfnetlink_queue.c:172 pila backtrace: CPU: 0 PID: 13427 Comm: syz-executor.4 No contaminado 6.9.0-rc7-syzkaller-02060-g5c1672705a1a #0 Nombre del hardware: Google Google Compute Engine/Google Compute Engine, BIOS Llamada de Google 02/04/2024 Trace: __dump_stack lib/dump_stack.c: 88 [en l\\u00ednea] dump_stack_lvl+0x241/0x360 lib/dump_stack.c: 114 Lockdep_rcu_suspicious+0x221/0x340 kernel/locking/lockdep.c: 6712 nf_filt. C :323 [en l\\u00ednea] nfqnl_reinject+0x6ec/0x1120 net/netfilter/nfnetlink_queue.c:397 nfqnl_flush net/netfilter/nfnetlink_queue.c:410 [en l\\u00ednea] instancia_destroy_rcu+0x1ae/0x220 net/netfilter/nfnetlink_queue.c:172 do_batch kernel/rcu /tree.c:2196 [en l\\u00ednea] rcu_core+0xafd/0x1830 kernel/rcu/tree.c:2471 handle_softirqs+0x2d6/0x990 kernel/softirq.c:554 __do_softirq kernel/softirq.c:588 [en l\\u00ednea] invoke_softirq kernel/softirq .c:428 [en l\\u00ednea] __irq_exit_rcu+0xf4/0x1c0 kernel/softirq.c:637 irq_exit_rcu+0x9/0x30 kernel/softirq.c:649 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1043 [en l\\u00ednea] r_interrupci\\u00f3n+ 0xa6/0xc0 arch/x86/kernel/apic/apic.c:1043 \"}]",
"id": "CVE-2024-36286",
"lastModified": "2025-01-07T17:08:25.580",
"metrics": "{\"cvssMetricV31\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H\", \"baseScore\": 5.5, \"baseSeverity\": \"MEDIUM\", \"attackVector\": \"LOCAL\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"LOW\", \"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"NONE\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"HIGH\"}, \"exploitabilityScore\": 1.8, \"impactScore\": 3.6}]}",
"published": "2024-06-21T11:15:10.277",
"references": "[{\"url\": \"https://git.kernel.org/stable/c/215df6490e208bfdd5b3012f5075e7f8736f3e7a\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/25ea5377e3d2921a0f96ae2551f5ab1b36825dd4\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/3989b817857f4890fab9379221a9d3f52bf5c256\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/68f40354a3851df46c27be96b84f11ae193e36c5\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/8658bd777cbfcb0c13df23d0ea120e70517761b9\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/8f365564af898819a523f1a8cf5c6ce053e9f718\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/dc21c6cc3d6986d938efbf95de62473982c98dec\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/e01065b339e323b3dfa1be217fd89e9b3208b0ab\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/215df6490e208bfdd5b3012f5075e7f8736f3e7a\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/25ea5377e3d2921a0f96ae2551f5ab1b36825dd4\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/3989b817857f4890fab9379221a9d3f52bf5c256\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/68f40354a3851df46c27be96b84f11ae193e36c5\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/8658bd777cbfcb0c13df23d0ea120e70517761b9\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/8f365564af898819a523f1a8cf5c6ce053e9f718\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/dc21c6cc3d6986d938efbf95de62473982c98dec\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/e01065b339e323b3dfa1be217fd89e9b3208b0ab\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\"]}]",
"sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"vulnStatus": "Analyzed",
"weaknesses": "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"NVD-CWE-noinfo\"}]}]"
},
"nvd": "{\"cve\":{\"id\":\"CVE-2024-36286\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-06-21T11:15:10.277\",\"lastModified\":\"2026-08-04T11:18:24.780\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nnetfilter: nfnetlink_queue: acquire rcu_read_lock() in instance_destroy_rcu()\\n\\nsyzbot reported that nf_reinject() could be called without rcu_read_lock() :\\n\\nWARNING: suspicious RCU usage\\n6.9.0-rc7-syzkaller-02060-g5c1672705a1a #0 Not tainted\\n\\nnet/netfilter/nfnetlink_queue.c:263 suspicious rcu_dereference_check() usage!\\n\\nother info that might help us debug this:\\n\\nrcu_scheduler_active = 2, debug_locks = 1\\n2 locks held by syz-executor.4/13427:\\n #0: ffffffff8e334f60 (rcu_callback){....}-{0:0}, at: rcu_lock_acquire include/linux/rcupdate.h:329 [inline]\\n #0: ffffffff8e334f60 (rcu_callback){....}-{0:0}, at: rcu_do_batch kernel/rcu/tree.c:2190 [inline]\\n #0: ffffffff8e334f60 (rcu_callback){....}-{0:0}, at: rcu_core+0xa86/0x1830 kernel/rcu/tree.c:2471\\n #1: ffff88801ca92958 (\u0026inst-\u003elock){+.-.}-{2:2}, at: spin_lock_bh include/linux/spinlock.h:356 [inline]\\n #1: ffff88801ca92958 (\u0026inst-\u003elock){+.-.}-{2:2}, at: nfqnl_flush net/netfilter/nfnetlink_queue.c:405 [inline]\\n #1: ffff88801ca92958 (\u0026inst-\u003elock){+.-.}-{2:2}, at: instance_destroy_rcu+0x30/0x220 net/netfilter/nfnetlink_queue.c:172\\n\\nstack backtrace:\\nCPU: 0 PID: 13427 Comm: syz-executor.4 Not tainted 6.9.0-rc7-syzkaller-02060-g5c1672705a1a #0\\nHardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024\\nCall Trace:\\n \u003cIRQ\u003e\\n __dump_stack lib/dump_stack.c:88 [inline]\\n dump_stack_lvl+0x241/0x360 lib/dump_stack.c:114\\n lockdep_rcu_suspicious+0x221/0x340 kernel/locking/lockdep.c:6712\\n nf_reinject net/netfilter/nfnetlink_queue.c:323 [inline]\\n nfqnl_reinject+0x6ec/0x1120 net/netfilter/nfnetlink_queue.c:397\\n nfqnl_flush net/netfilter/nfnetlink_queue.c:410 [inline]\\n instance_destroy_rcu+0x1ae/0x220 net/netfilter/nfnetlink_queue.c:172\\n rcu_do_batch kernel/rcu/tree.c:2196 [inline]\\n rcu_core+0xafd/0x1830 kernel/rcu/tree.c:2471\\n handle_softirqs+0x2d6/0x990 kernel/softirq.c:554\\n __do_softirq kernel/softirq.c:588 [inline]\\n invoke_softirq kernel/softirq.c:428 [inline]\\n __irq_exit_rcu+0xf4/0x1c0 kernel/softirq.c:637\\n irq_exit_rcu+0x9/0x30 kernel/softirq.c:649\\n instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1043 [inline]\\n sysvec_apic_timer_interrupt+0xa6/0xc0 arch/x86/kernel/apic/apic.c:1043\\n \u003c/IRQ\u003e\\n \u003cTASK\u003e\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: netfilter: nfnetlink_queue: adquirir rcu_read_lock() en instancia_destroy_rcu() syzbot inform\u00f3 que se pod\u00eda llamar a nf_reinject() sin rcu_read_lock() : ADVERTENCIA: uso sospechoso de RCU 6.9.0-rc7-syzkaller -02060-g5c1672705a1a #0 \u00a1No est\u00e1 contaminado net/netfilter/nfnetlink_queue.c:263 uso sospechoso de rcu_dereference_check()! otra informaci\u00f3n que podr\u00eda ayudarnos a depurar esto: rcu_scheduler_active = 2, debug_locks = 1 2 bloqueos mantenidos por syz-executor.4/13427: #0: ffffffff8e334f60 (rcu_callback){....}-{0:0}, en: rcu_lock_acquire include/linux/rcupdate.h:329 [en l\u00ednea] #0: ffffffff8e334f60 (rcu_callback){....}-{0:0}, en: rcu_do_batch kernel/rcu/tree.c:2190 [en l\u00ednea] #0 : ffffffff8e334f60 (rcu_callback){....}-{0:0}, en: rcu_core+0xa86/0x1830 kernel/rcu/tree.c:2471 #1: ffff88801ca92958 (\u0026amp;inst-\u0026gt;lock){+.-.} -{2:2}, en: spin_lock_bh include/linux/spinlock.h:356 [en l\u00ednea] #1: ffff88801ca92958 (\u0026amp;inst-\u0026gt;lock){+.-.}-{2:2}, en: nfqnl_flush net/ netfilter/nfnetlink_queue.c:405 [en l\u00ednea] #1: ffff88801ca92958 (\u0026amp;inst-\u0026gt;lock){+.-.}-{2:2}, en: instancia_destroy_rcu+0x30/0x220 net/netfilter/nfnetlink_queue.c:172 pila backtrace: CPU: 0 PID: 13427 Comm: syz-executor.4 No contaminado 6.9.0-rc7-syzkaller-02060-g5c1672705a1a #0 Nombre del hardware: Google Google Compute Engine/Google Compute Engine, BIOS Llamada de Google 02/04/2024 Trace: __dump_stack lib/dump_stack.c: 88 [en l\u00ednea] dump_stack_lvl+0x241/0x360 lib/dump_stack.c: 114 Lockdep_rcu_suspicious+0x221/0x340 kernel/locking/lockdep.c: 6712 nf_filt. C :323 [en l\u00ednea] nfqnl_reinject+0x6ec/0x1120 net/netfilter/nfnetlink_queue.c:397 nfqnl_flush net/netfilter/nfnetlink_queue.c:410 [en l\u00ednea] instancia_destroy_rcu+0x1ae/0x220 net/netfilter/nfnetlink_queue.c:172 do_batch kernel/rcu /tree.c:2196 [en l\u00ednea] rcu_core+0xafd/0x1830 kernel/rcu/tree.c:2471 handle_softirqs+0x2d6/0x990 kernel/softirq.c:554 __do_softirq kernel/softirq.c:588 [en l\u00ednea] invoke_softirq kernel/softirq .c:428 [en l\u00ednea] __irq_exit_rcu+0xf4/0x1c0 kernel/softirq.c:637 irq_exit_rcu+0x9/0x30 kernel/softirq.c:649 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1043 [en l\u00ednea] r_interrupci\u00f3n+ 0xa6/0xc0 arch/x86/kernel/apic/apic.c:1043 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"product_status:fixed": "150",
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"source": "Red Hat CSAF VEX",
"status": "final",
"title": "kernel: netfilter: nfnetlink_queue: acquire rcu_read_lock() in instance_destroy_rcu()",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2024/cve-2024-36286.json",
"version": "3"
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"title": "SUSE CVE CVE-2024-36286",
"url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2024-36286.json",
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\"versionType\": \"semver\", \"lessThanOrEqual\": \"5.10.*\"}, {\"status\": \"unaffected\", \"version\": \"5.15.161\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.15.*\"}, {\"status\": \"unaffected\", \"version\": \"6.1.93\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.1.*\"}, {\"status\": \"unaffected\", \"version\": \"6.6.33\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.6.*\"}, {\"status\": \"unaffected\", \"version\": \"6.9.4\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.9.*\"}, {\"status\": \"unaffected\", \"version\": \"6.10\", \"versionType\": \"original_commit_for_fix\", \"lessThanOrEqual\": \"*\"}], \"programFiles\": [\"net/netfilter/nfnetlink_queue.c\"], \"defaultStatus\": \"affected\"}], \"references\": [{\"url\": \"https://git.kernel.org/stable/c/8658bd777cbfcb0c13df23d0ea120e70517761b9\"}, {\"url\": \"https://git.kernel.org/stable/c/3989b817857f4890fab9379221a9d3f52bf5c256\"}, {\"url\": \"https://git.kernel.org/stable/c/e01065b339e323b3dfa1be217fd89e9b3208b0ab\"}, {\"url\": \"https://git.kernel.org/stable/c/25ea5377e3d2921a0f96ae2551f5ab1b36825dd4\"}, {\"url\": \"https://git.kernel.org/stable/c/68f40354a3851df46c27be96b84f11ae193e36c5\"}, {\"url\": \"https://git.kernel.org/stable/c/8f365564af898819a523f1a8cf5c6ce053e9f718\"}, {\"url\": \"https://git.kernel.org/stable/c/215df6490e208bfdd5b3012f5075e7f8736f3e7a\"}, {\"url\": \"https://git.kernel.org/stable/c/dc21c6cc3d6986d938efbf95de62473982c98dec\"}], \"x_generator\": {\"engine\": \"bippy-1.2.0\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"In the Linux kernel, the following vulnerability has been resolved:\\n\\nnetfilter: nfnetlink_queue: acquire rcu_read_lock() in instance_destroy_rcu()\\n\\nsyzbot reported that nf_reinject() could be called without rcu_read_lock() :\\n\\nWARNING: suspicious RCU usage\\n6.9.0-rc7-syzkaller-02060-g5c1672705a1a #0 Not tainted\\n\\nnet/netfilter/nfnetlink_queue.c:263 suspicious rcu_dereference_check() usage!\\n\\nother info that might help us debug this:\\n\\nrcu_scheduler_active = 2, debug_locks = 1\\n2 locks held by syz-executor.4/13427:\\n #0: ffffffff8e334f60 (rcu_callback){....}-{0:0}, at: rcu_lock_acquire include/linux/rcupdate.h:329 [inline]\\n #0: ffffffff8e334f60 (rcu_callback){....}-{0:0}, at: rcu_do_batch kernel/rcu/tree.c:2190 [inline]\\n #0: ffffffff8e334f60 (rcu_callback){....}-{0:0}, at: rcu_core+0xa86/0x1830 kernel/rcu/tree.c:2471\\n #1: ffff88801ca92958 (\u0026inst-\u003elock){+.-.}-{2:2}, at: spin_lock_bh include/linux/spinlock.h:356 [inline]\\n #1: ffff88801ca92958 (\u0026inst-\u003elock){+.-.}-{2:2}, at: nfqnl_flush net/netfilter/nfnetlink_queue.c:405 [inline]\\n #1: ffff88801ca92958 (\u0026inst-\u003elock){+.-.}-{2:2}, at: instance_destroy_rcu+0x30/0x220 net/netfilter/nfnetlink_queue.c:172\\n\\nstack backtrace:\\nCPU: 0 PID: 13427 Comm: syz-executor.4 Not tainted 6.9.0-rc7-syzkaller-02060-g5c1672705a1a #0\\nHardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024\\nCall Trace:\\n \u003cIRQ\u003e\\n __dump_stack lib/dump_stack.c:88 [inline]\\n dump_stack_lvl+0x241/0x360 lib/dump_stack.c:114\\n lockdep_rcu_suspicious+0x221/0x340 kernel/locking/lockdep.c:6712\\n nf_reinject net/netfilter/nfnetlink_queue.c:323 [inline]\\n nfqnl_reinject+0x6ec/0x1120 net/netfilter/nfnetlink_queue.c:397\\n nfqnl_flush net/netfilter/nfnetlink_queue.c:410 [inline]\\n instance_destroy_rcu+0x1ae/0x220 net/netfilter/nfnetlink_queue.c:172\\n rcu_do_batch kernel/rcu/tree.c:2196 [inline]\\n rcu_core+0xafd/0x1830 kernel/rcu/tree.c:2471\\n handle_softirqs+0x2d6/0x990 kernel/softirq.c:554\\n __do_softirq kernel/softirq.c:588 [inline]\\n invoke_softirq kernel/softirq.c:428 [inline]\\n __irq_exit_rcu+0xf4/0x1c0 kernel/softirq.c:637\\n irq_exit_rcu+0x9/0x30 kernel/softirq.c:649\\n instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1043 [inline]\\n sysvec_apic_timer_interrupt+0xa6/0xc0 arch/x86/kernel/apic/apic.c:1043\\n \u003c/IRQ\u003e\\n \u003cTASK\u003e\"}], \"cpeApplicability\": [{\"nodes\": [{\"negate\": false, \"cpeMatch\": [{\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"4.19.316\", \"versionStartIncluding\": \"2.6.25\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.4.278\", \"versionStartIncluding\": \"2.6.25\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.10.219\", \"versionStartIncluding\": \"2.6.25\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.15.161\", \"versionStartIncluding\": \"2.6.25\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.1.93\", \"versionStartIncluding\": \"2.6.25\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.6.33\", \"versionStartIncluding\": \"2.6.25\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.9.4\", \"versionStartIncluding\": \"2.6.25\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.10\", \"versionStartIncluding\": \"2.6.25\"}], \"operator\": \"OR\"}]}], \"providerMetadata\": {\"orgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"shortName\": \"Linux\", \"dateUpdated\": \"2026-08-04T09:24:44.863Z\"}}}",
"cveMetadata": "{\"cveId\": \"CVE-2024-36286\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-08-04T09:24:44.863Z\", \"dateReserved\": \"2024-06-21T10:13:16.315Z\", \"assignerOrgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"datePublished\": \"2024-06-21T10:18:08.364Z\", \"assignerShortName\": \"Linux\"}",
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
}
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
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