CVE-2024-36901 (GCVE-0-2024-36901)

Vulnerability from cvelistv5 – Published: 2024-05-30 15:29 – Updated: 2026-05-11 20:16
VLAI
Title
ipv6: prevent NULL dereference in ip6_output()
Summary
In the Linux kernel, the following vulnerability has been resolved: ipv6: prevent NULL dereference in ip6_output() According to syzbot, there is a chance that ip6_dst_idev() returns NULL in ip6_output(). Most places in IPv6 stack deal with a NULL idev just fine, but not here. syzbot reported: general protection fault, probably for non-canonical address 0xdffffc00000000bc: 0000 [#1] PREEMPT SMP KASAN PTI KASAN: null-ptr-deref in range [0x00000000000005e0-0x00000000000005e7] CPU: 0 PID: 9775 Comm: syz-executor.4 Not tainted 6.9.0-rc5-syzkaller-00157-g6a30653b604a #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 RIP: 0010:ip6_output+0x231/0x3f0 net/ipv6/ip6_output.c:237 Code: 3c 1e 00 49 89 df 74 08 4c 89 ef e8 19 58 db f7 48 8b 44 24 20 49 89 45 00 49 89 c5 48 8d 9d e0 05 00 00 48 89 d8 48 c1 e8 03 <42> 0f b6 04 38 84 c0 4c 8b 74 24 28 0f 85 61 01 00 00 8b 1b 31 ff RSP: 0018:ffffc9000927f0d8 EFLAGS: 00010202 RAX: 00000000000000bc RBX: 00000000000005e0 RCX: 0000000000040000 RDX: ffffc900131f9000 RSI: 0000000000004f47 RDI: 0000000000004f48 RBP: 0000000000000000 R08: ffffffff8a1f0b9a R09: 1ffffffff1f51fad R10: dffffc0000000000 R11: fffffbfff1f51fae R12: ffff8880293ec8c0 R13: ffff88805d7fc000 R14: 1ffff1100527d91a R15: dffffc0000000000 FS: 00007f135c6856c0(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020000080 CR3: 0000000064096000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <TASK> NF_HOOK include/linux/netfilter.h:314 [inline] ip6_xmit+0xefe/0x17f0 net/ipv6/ip6_output.c:358 sctp_v6_xmit+0x9f2/0x13f0 net/sctp/ipv6.c:248 sctp_packet_transmit+0x26ad/0x2ca0 net/sctp/output.c:653 sctp_packet_singleton+0x22c/0x320 net/sctp/outqueue.c:783 sctp_outq_flush_ctrl net/sctp/outqueue.c:914 [inline] sctp_outq_flush+0x6d5/0x3e20 net/sctp/outqueue.c:1212 sctp_side_effects net/sctp/sm_sideeffect.c:1198 [inline] sctp_do_sm+0x59cc/0x60c0 net/sctp/sm_sideeffect.c:1169 sctp_primitive_ASSOCIATE+0x95/0xc0 net/sctp/primitive.c:73 __sctp_connect+0x9cd/0xe30 net/sctp/socket.c:1234 sctp_connect net/sctp/socket.c:4819 [inline] sctp_inet_connect+0x149/0x1f0 net/sctp/socket.c:4834 __sys_connect_file net/socket.c:2048 [inline] __sys_connect+0x2df/0x310 net/socket.c:2065 __do_sys_connect net/socket.c:2075 [inline] __se_sys_connect net/socket.c:2072 [inline] __x64_sys_connect+0x7a/0x90 net/socket.c:2072 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf5/0x240 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f
Severity
No CVSS data available.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 778d80be52699596bf70e0eb0761cf5e1e46088d , < 9df3b2474a627994433a87cbf325a562555b17de (git)
Affected: 778d80be52699596bf70e0eb0761cf5e1e46088d , < 2272e2db38f2e85929278146d7c770f22f528579 (git)
Affected: 778d80be52699596bf70e0eb0761cf5e1e46088d , < ea0cb87402f774b0e1214ffba0f57028b27cf155 (git)
Affected: 778d80be52699596bf70e0eb0761cf5e1e46088d , < e31b25cc2066d3f2b6c38579253882008d4469b0 (git)
Affected: 778d80be52699596bf70e0eb0761cf5e1e46088d , < 55f7eb4001ef2a3b48cf039cf263f9ed0ec5a488 (git)
Affected: 778d80be52699596bf70e0eb0761cf5e1e46088d , < 4db783d68b9b39a411a96096c10828ff5dfada7a (git)
Create a notification for this product.
Linux Linux Affected: 2.6.27
Unaffected: 0 , < 2.6.27 (semver)
Unaffected: 5.10.222 , ≤ 5.10.* (semver)
Unaffected: 5.15.163 , ≤ 5.15.* (semver)
Unaffected: 6.1.91 , ≤ 6.1.* (semver)
Unaffected: 6.6.31 , ≤ 6.6.* (semver)
Unaffected: 6.8.10 , ≤ 6.8.* (semver)
Unaffected: 6.9 , ≤ * (original_commit_for_fix)
Create a notification for this product.
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      "descriptions": "[{\"lang\": \"en\", \"value\": \"In the Linux kernel, the following vulnerability has been resolved:\\n\\nipv6: prevent NULL dereference in ip6_output()\\n\\nAccording to syzbot, there is a chance that ip6_dst_idev()\\nreturns NULL in ip6_output(). Most places in IPv6 stack\\ndeal with a NULL idev just fine, but not here.\\n\\nsyzbot reported:\\n\\ngeneral protection fault, probably for non-canonical address 0xdffffc00000000bc: 0000 [#1] PREEMPT SMP KASAN PTI\\nKASAN: null-ptr-deref in range [0x00000000000005e0-0x00000000000005e7]\\nCPU: 0 PID: 9775 Comm: syz-executor.4 Not tainted 6.9.0-rc5-syzkaller-00157-g6a30653b604a #0\\nHardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024\\n RIP: 0010:ip6_output+0x231/0x3f0 net/ipv6/ip6_output.c:237\\nCode: 3c 1e 00 49 89 df 74 08 4c 89 ef e8 19 58 db f7 48 8b 44 24 20 49 89 45 00 49 89 c5 48 8d 9d e0 05 00 00 48 89 d8 48 c1 e8 03 \u003c42\u003e 0f b6 04 38 84 c0 4c 8b 74 24 28 0f 85 61 01 00 00 8b 1b 31 ff\\nRSP: 0018:ffffc9000927f0d8 EFLAGS: 00010202\\nRAX: 00000000000000bc RBX: 00000000000005e0 RCX: 0000000000040000\\nRDX: ffffc900131f9000 RSI: 0000000000004f47 RDI: 0000000000004f48\\nRBP: 0000000000000000 R08: ffffffff8a1f0b9a R09: 1ffffffff1f51fad\\nR10: dffffc0000000000 R11: fffffbfff1f51fae R12: ffff8880293ec8c0\\nR13: ffff88805d7fc000 R14: 1ffff1100527d91a R15: dffffc0000000000\\nFS:  00007f135c6856c0(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000\\nCS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033\\nCR2: 0000000020000080 CR3: 0000000064096000 CR4: 00000000003506f0\\nDR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\\nDR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400\\nCall Trace:\\n \u003cTASK\u003e\\n  NF_HOOK include/linux/netfilter.h:314 [inline]\\n  ip6_xmit+0xefe/0x17f0 net/ipv6/ip6_output.c:358\\n  sctp_v6_xmit+0x9f2/0x13f0 net/sctp/ipv6.c:248\\n  sctp_packet_transmit+0x26ad/0x2ca0 net/sctp/output.c:653\\n  sctp_packet_singleton+0x22c/0x320 net/sctp/outqueue.c:783\\n  sctp_outq_flush_ctrl net/sctp/outqueue.c:914 [inline]\\n  sctp_outq_flush+0x6d5/0x3e20 net/sctp/outqueue.c:1212\\n  sctp_side_effects net/sctp/sm_sideeffect.c:1198 [inline]\\n  sctp_do_sm+0x59cc/0x60c0 net/sctp/sm_sideeffect.c:1169\\n  sctp_primitive_ASSOCIATE+0x95/0xc0 net/sctp/primitive.c:73\\n  __sctp_connect+0x9cd/0xe30 net/sctp/socket.c:1234\\n  sctp_connect net/sctp/socket.c:4819 [inline]\\n  sctp_inet_connect+0x149/0x1f0 net/sctp/socket.c:4834\\n  __sys_connect_file net/socket.c:2048 [inline]\\n  __sys_connect+0x2df/0x310 net/socket.c:2065\\n  __do_sys_connect net/socket.c:2075 [inline]\\n  __se_sys_connect net/socket.c:2072 [inline]\\n  __x64_sys_connect+0x7a/0x90 net/socket.c:2072\\n  do_syscall_x64 arch/x86/entry/common.c:52 [inline]\\n  do_syscall_64+0xf5/0x240 arch/x86/entry/common.c:83\\n entry_SYSCALL_64_after_hwframe+0x77/0x7f\"}, {\"lang\": \"es\", \"value\": \"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: ipv6: evita la desreferencia a NULL en ip6_output() Seg\\u00fan syzbot, existe la posibilidad de que ip6_dst_idev() devuelva NULL en ip6_output(). La mayor\\u00eda de los lugares en la pila IPv6 manejan un idev NULL muy bien, pero no aqu\\u00ed. syzbot inform\\u00f3: falla de protecci\\u00f3n general, probablemente para direcci\\u00f3n no can\\u00f3nica 0xdffffc00000000bc: 0000 [#1] PREEMPT SMP KASAN PTI KASAN: null-ptr-deref en rango [0x00000000000005e0-0x00000000000005e7] CPU: 0 PID: 9775 Comm: ejecutor. 4 No contaminado 6.9.0-rc5-syzkaller-00157-g6a30653b604a #0 Nombre del hardware: Google Google Compute Engine/Google Compute Engine, BIOS Google 27/03/2024 RIP: 0010:ip6_output+0x231/0x3f0 net/ipv6/ip6_output. c:237 C\\u00f3digo: 3c 1e 00 49 89 df 74 08 4c 89 ef e8 19 58 db f7 48 8b 44 24 20 49 89 45 00 49 89 c5 48 8d 9d e0 05 00 00 48 89 d8 48 c1 e8 \u0026lt;42\u0026gt; 0f b6 04 38 84 c0 4c 8b 74 24 28 0f 85 61 01 00 00 8b 1b 31 ff RSP: 0018:ffffc9000927f0d8 EFLAGS: 00010202 RAX: 00000000000000bc RBX: 000000000005e0 RCX: 0000000000040000 RDX: ffffc900131f9000 RSI: 0000000000004f47 RDI: 0000000000004f48 RBP: 00000000000000000 R08: ffffffff8a1f0b9a R09: 1ffffffff1f51fad R10: dffffc0000000000 R11: ffffbfff1f51fae R12: ffff8880293ec8c0 R13: ffff88805d7fc000 R14: R15: dffffc0000000000 FS: 00007f135c6856c0(0000) GS:ffff8880b9400000(0000) knlGS:00000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020000080 CR3: 0000000064096000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 00000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Seguimiento de llamadas:  NF_HOOK include/linux/netfilter.h:314 [en l\\u00ednea] ip6_xmit+0xefe /0x17f0 net/ipv6/ip6_output.c:358 sctp_v6_xmit+0x9f2/0x13f0 net/sctp/ipv6.c:248 sctp_packet_transmit+0x26ad/0x2ca0 net/sctp/output.c:653 sctp_packet_singleton+0x22c/0x320 net /sctp/cola de salida. c:783 sctp_outq_flush_ctrl net/sctp/outqueue.c:914 [en l\\u00ednea] sctp_outq_flush+0x6d5/0x3e20 net/sctp/outqueue.c:1212 sctp_side_effects net/sctp/sm_sideeffect.c:1198 [en l\\u00ednea] 9cc/0x60c0 neto/ sctp/sm_sideeffect.c:1169 sctp_primitive_ASSOCIATE+0x95/0xc0 net/sctp/primitive.c:73 __sctp_connect+0x9cd/0xe30 net/sctp/socket.c:1234 sctp_connect net/sctp/socket.c:4819 [en l\\u00ednea] sctp_inet_connect+ 0x149/0x1f0 net/sctp/socket.c:4834 __sys_connect_file net/socket.c:2048 [en l\\u00ednea] __sys_connect+0x2df/0x310 net/socket.c:2065 __do_sys_connect net/socket.c:2075 [en l\\u00ednea] __se_sys_connect red/socket .c:2072 [en l\\u00ednea] __x64_sys_connect+0x7a/0x90 net/socket.c:2072 do_syscall_x64 arch/x86/entry/common.c:52 [en l\\u00ednea] do_syscall_64+0xf5/0x240 arch/x86/entry/common.c:83 entrada_SYSCALL_64_after_hwframe+0x77/0x7f\"}]",
      "id": "CVE-2024-36901",
      "lastModified": "2024-11-21T09:22:46.347",
      "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": "2024-05-30T16:15:13.680",
      "references": "[{\"url\": \"https://git.kernel.org/stable/c/2272e2db38f2e85929278146d7c770f22f528579\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}, {\"url\": \"https://git.kernel.org/stable/c/4db783d68b9b39a411a96096c10828ff5dfada7a\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/55f7eb4001ef2a3b48cf039cf263f9ed0ec5a488\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/9df3b2474a627994433a87cbf325a562555b17de\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}, {\"url\": \"https://git.kernel.org/stable/c/e31b25cc2066d3f2b6c38579253882008d4469b0\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/ea0cb87402f774b0e1214ffba0f57028b27cf155\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/2272e2db38f2e85929278146d7c770f22f528579\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://git.kernel.org/stable/c/4db783d68b9b39a411a96096c10828ff5dfada7a\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/55f7eb4001ef2a3b48cf039cf263f9ed0ec5a488\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/9df3b2474a627994433a87cbf325a562555b17de\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://git.kernel.org/stable/c/e31b25cc2066d3f2b6c38579253882008d4469b0\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/ea0cb87402f774b0e1214ffba0f57028b27cf155\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\"]}]",
      "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "vulnStatus": "Modified",
      "weaknesses": "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-476\"}]}]"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2024-36901\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-05-30T16:15:13.680\",\"lastModified\":\"2024-11-21T09:22:46.347\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nipv6: prevent NULL dereference in ip6_output()\\n\\nAccording to syzbot, there is a chance that ip6_dst_idev()\\nreturns NULL in ip6_output(). Most places in IPv6 stack\\ndeal with a NULL idev just fine, but not here.\\n\\nsyzbot reported:\\n\\ngeneral protection fault, probably for non-canonical address 0xdffffc00000000bc: 0000 [#1] PREEMPT SMP KASAN PTI\\nKASAN: null-ptr-deref in range [0x00000000000005e0-0x00000000000005e7]\\nCPU: 0 PID: 9775 Comm: syz-executor.4 Not tainted 6.9.0-rc5-syzkaller-00157-g6a30653b604a #0\\nHardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024\\n RIP: 0010:ip6_output+0x231/0x3f0 net/ipv6/ip6_output.c:237\\nCode: 3c 1e 00 49 89 df 74 08 4c 89 ef e8 19 58 db f7 48 8b 44 24 20 49 89 45 00 49 89 c5 48 8d 9d e0 05 00 00 48 89 d8 48 c1 e8 03 \u003c42\u003e 0f b6 04 38 84 c0 4c 8b 74 24 28 0f 85 61 01 00 00 8b 1b 31 ff\\nRSP: 0018:ffffc9000927f0d8 EFLAGS: 00010202\\nRAX: 00000000000000bc RBX: 00000000000005e0 RCX: 0000000000040000\\nRDX: ffffc900131f9000 RSI: 0000000000004f47 RDI: 0000000000004f48\\nRBP: 0000000000000000 R08: ffffffff8a1f0b9a R09: 1ffffffff1f51fad\\nR10: dffffc0000000000 R11: fffffbfff1f51fae R12: ffff8880293ec8c0\\nR13: ffff88805d7fc000 R14: 1ffff1100527d91a R15: dffffc0000000000\\nFS:  00007f135c6856c0(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000\\nCS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033\\nCR2: 0000000020000080 CR3: 0000000064096000 CR4: 00000000003506f0\\nDR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\\nDR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400\\nCall Trace:\\n \u003cTASK\u003e\\n  NF_HOOK include/linux/netfilter.h:314 [inline]\\n  ip6_xmit+0xefe/0x17f0 net/ipv6/ip6_output.c:358\\n  sctp_v6_xmit+0x9f2/0x13f0 net/sctp/ipv6.c:248\\n  sctp_packet_transmit+0x26ad/0x2ca0 net/sctp/output.c:653\\n  sctp_packet_singleton+0x22c/0x320 net/sctp/outqueue.c:783\\n  sctp_outq_flush_ctrl net/sctp/outqueue.c:914 [inline]\\n  sctp_outq_flush+0x6d5/0x3e20 net/sctp/outqueue.c:1212\\n  sctp_side_effects net/sctp/sm_sideeffect.c:1198 [inline]\\n  sctp_do_sm+0x59cc/0x60c0 net/sctp/sm_sideeffect.c:1169\\n  sctp_primitive_ASSOCIATE+0x95/0xc0 net/sctp/primitive.c:73\\n  __sctp_connect+0x9cd/0xe30 net/sctp/socket.c:1234\\n  sctp_connect net/sctp/socket.c:4819 [inline]\\n  sctp_inet_connect+0x149/0x1f0 net/sctp/socket.c:4834\\n  __sys_connect_file net/socket.c:2048 [inline]\\n  __sys_connect+0x2df/0x310 net/socket.c:2065\\n  __do_sys_connect net/socket.c:2075 [inline]\\n  __se_sys_connect net/socket.c:2072 [inline]\\n  __x64_sys_connect+0x7a/0x90 net/socket.c:2072\\n  do_syscall_x64 arch/x86/entry/common.c:52 [inline]\\n  do_syscall_64+0xf5/0x240 arch/x86/entry/common.c:83\\n entry_SYSCALL_64_after_hwframe+0x77/0x7f\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: ipv6: evita la desreferencia a NULL en ip6_output() Seg\u00fan syzbot, existe la posibilidad de que ip6_dst_idev() devuelva NULL en ip6_output(). La mayor\u00eda de los lugares en la pila IPv6 manejan un idev NULL muy bien, pero no aqu\u00ed. syzbot inform\u00f3: falla de protecci\u00f3n general, probablemente para direcci\u00f3n no can\u00f3nica 0xdffffc00000000bc: 0000 [#1] PREEMPT SMP KASAN PTI KASAN: null-ptr-deref en rango [0x00000000000005e0-0x00000000000005e7] CPU: 0 PID: 9775 Comm: ejecutor. 4 No contaminado 6.9.0-rc5-syzkaller-00157-g6a30653b604a #0 Nombre del hardware: Google Google Compute Engine/Google Compute Engine, BIOS Google 27/03/2024 RIP: 0010:ip6_output+0x231/0x3f0 net/ipv6/ip6_output. c:237 C\u00f3digo: 3c 1e 00 49 89 df 74 08 4c 89 ef e8 19 58 db f7 48 8b 44 24 20 49 89 45 00 49 89 c5 48 8d 9d e0 05 00 00 48 89 d8 48 c1 e8 \u0026lt;42\u0026gt; 0f b6 04 38 84 c0 4c 8b 74 24 28 0f 85 61 01 00 00 8b 1b 31 ff RSP: 0018:ffffc9000927f0d8 EFLAGS: 00010202 RAX: 00000000000000bc RBX: 000000000005e0 RCX: 0000000000040000 RDX: ffffc900131f9000 RSI: 0000000000004f47 RDI: 0000000000004f48 RBP: 00000000000000000 R08: ffffffff8a1f0b9a R09: 1ffffffff1f51fad R10: dffffc0000000000 R11: ffffbfff1f51fae R12: ffff8880293ec8c0 R13: ffff88805d7fc000 R14: R15: dffffc0000000000 FS: 00007f135c6856c0(0000) GS:ffff8880b9400000(0000) knlGS:00000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020000080 CR3: 0000000064096000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 00000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Seguimiento de llamadas:  NF_HOOK include/linux/netfilter.h:314 [en l\u00ednea] ip6_xmit+0xefe /0x17f0 net/ipv6/ip6_output.c:358 sctp_v6_xmit+0x9f2/0x13f0 net/sctp/ipv6.c:248 sctp_packet_transmit+0x26ad/0x2ca0 net/sctp/output.c:653 sctp_packet_singleton+0x22c/0x320 net /sctp/cola de salida. c:783 sctp_outq_flush_ctrl net/sctp/outqueue.c:914 [en l\u00ednea] sctp_outq_flush+0x6d5/0x3e20 net/sctp/outqueue.c:1212 sctp_side_effects net/sctp/sm_sideeffect.c:1198 [en l\u00ednea] 9cc/0x60c0 neto/ sctp/sm_sideeffect.c:1169 sctp_primitive_ASSOCIATE+0x95/0xc0 net/sctp/primitive.c:73 __sctp_connect+0x9cd/0xe30 net/sctp/socket.c:1234 sctp_connect net/sctp/socket.c:4819 [en l\u00ednea] sctp_inet_connect+ 0x149/0x1f0 net/sctp/socket.c:4834 __sys_connect_file net/socket.c:2048 [en l\u00ednea] __sys_connect+0x2df/0x310 net/socket.c:2065 __do_sys_connect net/socket.c:2075 [en l\u00ednea] __se_sys_connect red/socket .c:2072 [en l\u00ednea] __x64_sys_connect+0x7a/0x90 net/socket.c:2072 do_syscall_x64 arch/x86/entry/common.c:52 [en l\u00ednea] do_syscall_64+0xf5/0x240 arch/x86/entry/common.c:83 entrada_SYSCALL_64_after_hwframe+0x77/0x7f\"}],\"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}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-476\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"2.6.27\",\"versionEndExcluding\":\"6.1.91\",\"matchCriteriaId\":\"4F6AEF72-8747-484B-B708-EF4831DDE19F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.2\",\"versionEndExcluding\":\"6.6.31\",\"matchCriteriaId\":\"CDDB1F69-36AC-41C1-9192-E7CCEF5FFC00\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.7\",\"versionEndExcluding\":\"6.8.10\",\"matchCriteriaId\":\"6A6B920C-8D8F-4130-86B4-AD334F4CF2E3\"}]}]}],\"references\":[{\"url\":\"https://git.kernel.org/stable/c/2272e2db38f2e85929278146d7c770f22f528579\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/4db783d68b9b39a411a96096c10828ff5dfada7a\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/55f7eb4001ef2a3b48cf039cf263f9ed0ec5a488\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/9df3b2474a627994433a87cbf325a562555b17de\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/e31b25cc2066d3f2b6c38579253882008d4469b0\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/ea0cb87402f774b0e1214ffba0f57028b27cf155\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/2272e2db38f2e85929278146d7c770f22f528579\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://git.kernel.org/stable/c/4db783d68b9b39a411a96096c10828ff5dfada7a\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/55f7eb4001ef2a3b48cf039cf263f9ed0ec5a488\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/9df3b2474a627994433a87cbf325a562555b17de\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://git.kernel.org/stable/c/e31b25cc2066d3f2b6c38579253882008d4469b0\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/ea0cb87402f774b0e1214ffba0f57028b27cf155\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]}]}}",
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CVE Program Container\", \"references\": [{\"url\": \"https://git.kernel.org/stable/c/9df3b2474a627994433a87cbf325a562555b17de\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://git.kernel.org/stable/c/2272e2db38f2e85929278146d7c770f22f528579\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://git.kernel.org/stable/c/ea0cb87402f774b0e1214ffba0f57028b27cf155\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://git.kernel.org/stable/c/e31b25cc2066d3f2b6c38579253882008d4469b0\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://git.kernel.org/stable/c/55f7eb4001ef2a3b48cf039cf263f9ed0ec5a488\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://git.kernel.org/stable/c/4db783d68b9b39a411a96096c10828ff5dfada7a\", \"tags\": [\"x_transferred\"]}], \"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2024-08-02T03:43:49.170Z\"}}, {\"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2024-36901\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2024-05-31T18:31:29.092728Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2024-05-31T18:31:37.311Z\"}, \"title\": \"CISA ADP Vulnrichment\"}], \"cna\": {\"title\": \"ipv6: prevent NULL dereference in ip6_output()\", \"affected\": [{\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"778d80be52699596bf70e0eb0761cf5e1e46088d\", \"lessThan\": \"9df3b2474a627994433a87cbf325a562555b17de\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"778d80be52699596bf70e0eb0761cf5e1e46088d\", \"lessThan\": \"2272e2db38f2e85929278146d7c770f22f528579\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"778d80be52699596bf70e0eb0761cf5e1e46088d\", \"lessThan\": \"ea0cb87402f774b0e1214ffba0f57028b27cf155\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"778d80be52699596bf70e0eb0761cf5e1e46088d\", \"lessThan\": \"e31b25cc2066d3f2b6c38579253882008d4469b0\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"778d80be52699596bf70e0eb0761cf5e1e46088d\", \"lessThan\": \"55f7eb4001ef2a3b48cf039cf263f9ed0ec5a488\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"778d80be52699596bf70e0eb0761cf5e1e46088d\", \"lessThan\": \"4db783d68b9b39a411a96096c10828ff5dfada7a\", \"versionType\": \"git\"}], \"programFiles\": [\"net/ipv6/ip6_output.c\"], \"defaultStatus\": \"unaffected\"}, {\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"2.6.27\"}, {\"status\": \"unaffected\", \"version\": \"0\", \"lessThan\": \"2.6.27\", \"versionType\": \"semver\"}, {\"status\": \"unaffected\", \"version\": \"5.10.222\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.10.*\"}, {\"status\": \"unaffected\", \"version\": \"5.15.163\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.15.*\"}, {\"status\": \"unaffected\", \"version\": \"6.1.91\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.1.*\"}, {\"status\": \"unaffected\", \"version\": \"6.6.31\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.6.*\"}, {\"status\": \"unaffected\", \"version\": \"6.8.10\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.8.*\"}, {\"status\": \"unaffected\", \"version\": \"6.9\", \"versionType\": \"original_commit_for_fix\", \"lessThanOrEqual\": \"*\"}], \"programFiles\": [\"net/ipv6/ip6_output.c\"], \"defaultStatus\": \"affected\"}], \"references\": [{\"url\": \"https://git.kernel.org/stable/c/9df3b2474a627994433a87cbf325a562555b17de\"}, {\"url\": \"https://git.kernel.org/stable/c/2272e2db38f2e85929278146d7c770f22f528579\"}, {\"url\": \"https://git.kernel.org/stable/c/ea0cb87402f774b0e1214ffba0f57028b27cf155\"}, {\"url\": \"https://git.kernel.org/stable/c/e31b25cc2066d3f2b6c38579253882008d4469b0\"}, {\"url\": \"https://git.kernel.org/stable/c/55f7eb4001ef2a3b48cf039cf263f9ed0ec5a488\"}, {\"url\": \"https://git.kernel.org/stable/c/4db783d68b9b39a411a96096c10828ff5dfada7a\"}], \"x_generator\": {\"engine\": \"bippy-5f407fcff5a0\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"In the Linux kernel, the following vulnerability has been resolved:\\n\\nipv6: prevent NULL dereference in ip6_output()\\n\\nAccording to syzbot, there is a chance that ip6_dst_idev()\\nreturns NULL in ip6_output(). Most places in IPv6 stack\\ndeal with a NULL idev just fine, but not here.\\n\\nsyzbot reported:\\n\\ngeneral protection fault, probably for non-canonical address 0xdffffc00000000bc: 0000 [#1] PREEMPT SMP KASAN PTI\\nKASAN: null-ptr-deref in range [0x00000000000005e0-0x00000000000005e7]\\nCPU: 0 PID: 9775 Comm: syz-executor.4 Not tainted 6.9.0-rc5-syzkaller-00157-g6a30653b604a #0\\nHardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024\\n RIP: 0010:ip6_output+0x231/0x3f0 net/ipv6/ip6_output.c:237\\nCode: 3c 1e 00 49 89 df 74 08 4c 89 ef e8 19 58 db f7 48 8b 44 24 20 49 89 45 00 49 89 c5 48 8d 9d e0 05 00 00 48 89 d8 48 c1 e8 03 \u003c42\u003e 0f b6 04 38 84 c0 4c 8b 74 24 28 0f 85 61 01 00 00 8b 1b 31 ff\\nRSP: 0018:ffffc9000927f0d8 EFLAGS: 00010202\\nRAX: 00000000000000bc RBX: 00000000000005e0 RCX: 0000000000040000\\nRDX: ffffc900131f9000 RSI: 0000000000004f47 RDI: 0000000000004f48\\nRBP: 0000000000000000 R08: ffffffff8a1f0b9a R09: 1ffffffff1f51fad\\nR10: dffffc0000000000 R11: fffffbfff1f51fae R12: ffff8880293ec8c0\\nR13: ffff88805d7fc000 R14: 1ffff1100527d91a R15: dffffc0000000000\\nFS:  00007f135c6856c0(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000\\nCS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033\\nCR2: 0000000020000080 CR3: 0000000064096000 CR4: 00000000003506f0\\nDR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\\nDR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400\\nCall Trace:\\n \u003cTASK\u003e\\n  NF_HOOK include/linux/netfilter.h:314 [inline]\\n  ip6_xmit+0xefe/0x17f0 net/ipv6/ip6_output.c:358\\n  sctp_v6_xmit+0x9f2/0x13f0 net/sctp/ipv6.c:248\\n  sctp_packet_transmit+0x26ad/0x2ca0 net/sctp/output.c:653\\n  sctp_packet_singleton+0x22c/0x320 net/sctp/outqueue.c:783\\n  sctp_outq_flush_ctrl net/sctp/outqueue.c:914 [inline]\\n  sctp_outq_flush+0x6d5/0x3e20 net/sctp/outqueue.c:1212\\n  sctp_side_effects net/sctp/sm_sideeffect.c:1198 [inline]\\n  sctp_do_sm+0x59cc/0x60c0 net/sctp/sm_sideeffect.c:1169\\n  sctp_primitive_ASSOCIATE+0x95/0xc0 net/sctp/primitive.c:73\\n  __sctp_connect+0x9cd/0xe30 net/sctp/socket.c:1234\\n  sctp_connect net/sctp/socket.c:4819 [inline]\\n  sctp_inet_connect+0x149/0x1f0 net/sctp/socket.c:4834\\n  __sys_connect_file net/socket.c:2048 [inline]\\n  __sys_connect+0x2df/0x310 net/socket.c:2065\\n  __do_sys_connect net/socket.c:2075 [inline]\\n  __se_sys_connect net/socket.c:2072 [inline]\\n  __x64_sys_connect+0x7a/0x90 net/socket.c:2072\\n  do_syscall_x64 arch/x86/entry/common.c:52 [inline]\\n  do_syscall_64+0xf5/0x240 arch/x86/entry/common.c:83\\n entry_SYSCALL_64_after_hwframe+0x77/0x7f\"}], \"providerMetadata\": {\"orgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"shortName\": \"Linux\", \"dateUpdated\": \"2024-12-19T09:01:41.679Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2024-36901\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2024-12-19T09:01:41.679Z\", \"dateReserved\": \"2024-05-30T15:25:07.066Z\", \"assignerOrgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"datePublished\": \"2024-05-30T15:29:03.727Z\", \"assignerShortName\": \"Linux\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}


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Taxonomy of the tags.





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.


Detection rules are retrieved from Rulezet.