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CVE-2024-36484 (GCVE-0-2024-36484)

Vulnerability from cvelistv5 – Published: 2024-06-21 10:18 – Updated: 2026-05-23 15:46
VLAI
Title
net: relax socket state check at accept time.
Summary
In the Linux kernel, the following vulnerability has been resolved: net: relax socket state check at accept time. Christoph reported the following splat: WARNING: CPU: 1 PID: 772 at net/ipv4/af_inet.c:761 __inet_accept+0x1f4/0x4a0 Modules linked in: CPU: 1 PID: 772 Comm: syz-executor510 Not tainted 6.9.0-rc7-g7da7119fe22b #56 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.11.0-2.el7 04/01/2014 RIP: 0010:__inet_accept+0x1f4/0x4a0 net/ipv4/af_inet.c:759 Code: 04 38 84 c0 0f 85 87 00 00 00 41 c7 04 24 03 00 00 00 48 83 c4 10 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc e8 ec b7 da fd <0f> 0b e9 7f fe ff ff e8 e0 b7 da fd 0f 0b e9 fe fe ff ff 89 d9 80 RSP: 0018:ffffc90000c2fc58 EFLAGS: 00010293 RAX: ffffffff836bdd14 RBX: 0000000000000000 RCX: ffff888104668000 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: dffffc0000000000 R08: ffffffff836bdb89 R09: fffff52000185f64 R10: dffffc0000000000 R11: fffff52000185f64 R12: dffffc0000000000 R13: 1ffff92000185f98 R14: ffff88810754d880 R15: ffff8881007b7800 FS: 000000001c772880(0000) GS:ffff88811b280000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fb9fcf2e178 CR3: 00000001045d2002 CR4: 0000000000770ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 PKRU: 55555554 Call Trace: <TASK> inet_accept+0x138/0x1d0 net/ipv4/af_inet.c:786 do_accept+0x435/0x620 net/socket.c:1929 __sys_accept4_file net/socket.c:1969 [inline] __sys_accept4+0x9b/0x110 net/socket.c:1999 __do_sys_accept net/socket.c:2016 [inline] __se_sys_accept net/socket.c:2013 [inline] __x64_sys_accept+0x7d/0x90 net/socket.c:2013 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0x58/0x100 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x76/0x7e RIP: 0033:0x4315f9 Code: fd ff 48 81 c4 80 00 00 00 e9 f1 fe ff ff 0f 1f 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 ab b4 fd ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007ffdb26d9c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002b RAX: ffffffffffffffda RBX: 0000000000400300 RCX: 00000000004315f9 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 RBP: 00000000006e1018 R08: 0000000000400300 R09: 0000000000400300 R10: 0000000000400300 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000040cdf0 R14: 000000000040ce80 R15: 0000000000000055 </TASK> The reproducer invokes shutdown() before entering the listener status. After commit 94062790aedb ("tcp: defer shutdown(SEND_SHUTDOWN) for TCP_SYN_RECV sockets"), the above causes the child to reach the accept syscall in FIN_WAIT1 status. Eric noted we can relax the existing assertion in __inet_accept()
Severity
No CVSS data available.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-06-21 13:58 UTC
Assigner
References
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: 34e41a031fd7523bf1cd00a2adca2370aebea270 , < 7de00adc9bd035d861ba4177848ca0bfa5ed1e04 (git)
Affected: ed5e279b69e007ce6c0fe82a5a534c1b19783214 , < 59801e88c99f7c3f44a4d20af6ba6417aa359b5d (git)
Affected: 413c33b9f3bc36fdf719690a78824db9f88a9485 , < 6e03006548c66b979f4e5e9fc797aac4dad82822 (git)
Affected: 2552c9d9440f8e7a2ed0660911ff00f25b90a0a4 , < 21c14c556cccd0cb54b71ec5e901e64ba84c7165 (git)
Affected: 3fe4ef0568a48369b1891395d13ac593b1ba41b1 , < c09ddc605893df542c6cf8dde6a57a93f7cf0adb (git)
Affected: f47d0d32fa94e815fdd78b8b88684873e67939f4 , < 87bdc9f6f58b4417362d6932b49b828e319f97dc (git)
Affected: 94062790aedb505bdda209b10bea47b294d6394f , < 5f9a04a94fd1894d7009055ab8e5832a0242dba3 (git)
Affected: 94062790aedb505bdda209b10bea47b294d6394f , < 26afda78cda3da974fd4c287962c169e9462c495 (git)
Affected: cbf232ba11bc86a5281b4f00e1151349ef4d45cf (git)
Affected: 4.19.314 , < 4.19.319 (semver)
Affected: 5.4.276 , < 5.4.281 (semver)
Affected: 5.10.217 , < 5.10.223 (semver)
Affected: 5.15.159 , < 5.15.164 (semver)
Affected: 6.1.91 , < 6.1.93 (semver)
Affected: 6.6.31 , < 6.6.33 (semver)
Affected: 6.8.10 , < 6.9 (semver)
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Linux Linux Affected: 6.9
Unaffected: 0 , < 6.9 (semver)
Unaffected: 4.19.319 , ≤ 4.19.* (semver)
Unaffected: 5.4.281 , ≤ 5.4.* (semver)
Unaffected: 5.10.223 , ≤ 5.10.* (semver)
Unaffected: 5.15.164 , ≤ 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)
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Siemens RUGGEDCOM RST2428P Affected: 0 , < V3.1 (custom)
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Siemens RUGGEDCOM RST2428P Unaffected: 0 , < * (custom)
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Siemens SCALANCE XC-300/XR-300/XC-400/XR-500WG/XR-500 family Unaffected: 0 , < * (custom)
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Siemens SCALANCE XCM-/XRM-/XCH-/XRH-300 family Affected: 0 , < V3.1 (custom)
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Siemens SCALANCE XCM-/XRM-/XCH-/XRH-300 family Unaffected: 0 , < * (custom)
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Siemens SIMATIC S7-1500 TM MFP - GNU/Linux subsystem Affected: 0 , < * (custom)
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Siemens SIMATIC S7-1500 CPU 1518-4 PN/DP MFP Affected: V3.1.0 , < V3.1.5 (custom)
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Siemens SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP Affected: V3.1.0 , < V3.1.5 (custom)
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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\nnet: relax socket state check at accept time.\n\nChristoph reported the following splat:\n\nWARNING: CPU: 1 PID: 772 at net/ipv4/af_inet.c:761 __inet_accept+0x1f4/0x4a0\nModules linked in:\nCPU: 1 PID: 772 Comm: syz-executor510 Not tainted 6.9.0-rc7-g7da7119fe22b #56\nHardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.11.0-2.el7 04/01/2014\nRIP: 0010:__inet_accept+0x1f4/0x4a0 net/ipv4/af_inet.c:759\nCode: 04 38 84 c0 0f 85 87 00 00 00 41 c7 04 24 03 00 00 00 48 83 c4 10 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc e8 ec b7 da fd \u003c0f\u003e 0b e9 7f fe ff ff e8 e0 b7 da fd 0f 0b e9 fe fe ff ff 89 d9 80\nRSP: 0018:ffffc90000c2fc58 EFLAGS: 00010293\nRAX: ffffffff836bdd14 RBX: 0000000000000000 RCX: ffff888104668000\nRDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000\nRBP: dffffc0000000000 R08: ffffffff836bdb89 R09: fffff52000185f64\nR10: dffffc0000000000 R11: fffff52000185f64 R12: dffffc0000000000\nR13: 1ffff92000185f98 R14: ffff88810754d880 R15: ffff8881007b7800\nFS:  000000001c772880(0000) GS:ffff88811b280000(0000) knlGS:0000000000000000\nCS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033\nCR2: 00007fb9fcf2e178 CR3: 00000001045d2002 CR4: 0000000000770ef0\nDR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\nDR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400\nPKRU: 55555554\nCall Trace:\n \u003cTASK\u003e\n inet_accept+0x138/0x1d0 net/ipv4/af_inet.c:786\n do_accept+0x435/0x620 net/socket.c:1929\n __sys_accept4_file net/socket.c:1969 [inline]\n __sys_accept4+0x9b/0x110 net/socket.c:1999\n __do_sys_accept net/socket.c:2016 [inline]\n __se_sys_accept net/socket.c:2013 [inline]\n __x64_sys_accept+0x7d/0x90 net/socket.c:2013\n do_syscall_x64 arch/x86/entry/common.c:52 [inline]\n do_syscall_64+0x58/0x100 arch/x86/entry/common.c:83\n entry_SYSCALL_64_after_hwframe+0x76/0x7e\nRIP: 0033:0x4315f9\nCode: fd ff 48 81 c4 80 00 00 00 e9 f1 fe ff ff 0f 1f 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 \u003c48\u003e 3d 01 f0 ff ff 0f 83 ab b4 fd ff c3 66 2e 0f 1f 84 00 00 00 00\nRSP: 002b:00007ffdb26d9c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002b\nRAX: ffffffffffffffda RBX: 0000000000400300 RCX: 00000000004315f9\nRDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004\nRBP: 00000000006e1018 R08: 0000000000400300 R09: 0000000000400300\nR10: 0000000000400300 R11: 0000000000000246 R12: 0000000000000000\nR13: 000000000040cdf0 R14: 000000000040ce80 R15: 0000000000000055\n \u003c/TASK\u003e\n\nThe reproducer invokes shutdown() before entering the listener status.\nAfter commit 94062790aedb (\"tcp: defer shutdown(SEND_SHUTDOWN) for\nTCP_SYN_RECV sockets\"), the above causes the child to reach the accept\nsyscall in FIN_WAIT1 status.\n\nEric noted we can relax the existing assertion in __inet_accept()"
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-23T15:46:54.530Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/7de00adc9bd035d861ba4177848ca0bfa5ed1e04"
        },
        {
          "url": "https://git.kernel.org/stable/c/59801e88c99f7c3f44a4d20af6ba6417aa359b5d"
        },
        {
          "url": "https://git.kernel.org/stable/c/6e03006548c66b979f4e5e9fc797aac4dad82822"
        },
        {
          "url": "https://git.kernel.org/stable/c/21c14c556cccd0cb54b71ec5e901e64ba84c7165"
        },
        {
          "url": "https://git.kernel.org/stable/c/c09ddc605893df542c6cf8dde6a57a93f7cf0adb"
        },
        {
          "url": "https://git.kernel.org/stable/c/87bdc9f6f58b4417362d6932b49b828e319f97dc"
        },
        {
          "url": "https://git.kernel.org/stable/c/5f9a04a94fd1894d7009055ab8e5832a0242dba3"
        },
        {
          "url": "https://git.kernel.org/stable/c/26afda78cda3da974fd4c287962c169e9462c495"
        }
      ],
      "title": "net: relax socket state check at accept time.",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2024-36484",
    "datePublished": "2024-06-21T10:18:09.672Z",
    "dateReserved": "2024-06-21T10:12:11.494Z",
    "dateUpdated": "2026-05-23T15:46:54.530Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2024-36484",
      "date": "2026-09-16",
      "epss": "0.00301",
      "percentile": "0.22802"
    },
    "fkie_nvd": {
      "descriptions": "[{\"lang\": \"en\", \"value\": \"In the Linux kernel, the following vulnerability has been resolved:\\n\\nnet: relax socket state check at accept time.\\n\\nChristoph reported the following splat:\\n\\nWARNING: CPU: 1 PID: 772 at net/ipv4/af_inet.c:761 __inet_accept+0x1f4/0x4a0\\nModules linked in:\\nCPU: 1 PID: 772 Comm: syz-executor510 Not tainted 6.9.0-rc7-g7da7119fe22b #56\\nHardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.11.0-2.el7 04/01/2014\\nRIP: 0010:__inet_accept+0x1f4/0x4a0 net/ipv4/af_inet.c:759\\nCode: 04 38 84 c0 0f 85 87 00 00 00 41 c7 04 24 03 00 00 00 48 83 c4 10 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc e8 ec b7 da fd \u003c0f\u003e 0b e9 7f fe ff ff e8 e0 b7 da fd 0f 0b e9 fe fe ff ff 89 d9 80\\nRSP: 0018:ffffc90000c2fc58 EFLAGS: 00010293\\nRAX: ffffffff836bdd14 RBX: 0000000000000000 RCX: ffff888104668000\\nRDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000\\nRBP: dffffc0000000000 R08: ffffffff836bdb89 R09: fffff52000185f64\\nR10: dffffc0000000000 R11: fffff52000185f64 R12: dffffc0000000000\\nR13: 1ffff92000185f98 R14: ffff88810754d880 R15: ffff8881007b7800\\nFS:  000000001c772880(0000) GS:ffff88811b280000(0000) knlGS:0000000000000000\\nCS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033\\nCR2: 00007fb9fcf2e178 CR3: 00000001045d2002 CR4: 0000000000770ef0\\nDR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\\nDR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400\\nPKRU: 55555554\\nCall Trace:\\n \u003cTASK\u003e\\n inet_accept+0x138/0x1d0 net/ipv4/af_inet.c:786\\n do_accept+0x435/0x620 net/socket.c:1929\\n __sys_accept4_file net/socket.c:1969 [inline]\\n __sys_accept4+0x9b/0x110 net/socket.c:1999\\n __do_sys_accept net/socket.c:2016 [inline]\\n __se_sys_accept net/socket.c:2013 [inline]\\n __x64_sys_accept+0x7d/0x90 net/socket.c:2013\\n do_syscall_x64 arch/x86/entry/common.c:52 [inline]\\n do_syscall_64+0x58/0x100 arch/x86/entry/common.c:83\\n entry_SYSCALL_64_after_hwframe+0x76/0x7e\\nRIP: 0033:0x4315f9\\nCode: fd ff 48 81 c4 80 00 00 00 e9 f1 fe ff ff 0f 1f 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 \u003c48\u003e 3d 01 f0 ff ff 0f 83 ab b4 fd ff c3 66 2e 0f 1f 84 00 00 00 00\\nRSP: 002b:00007ffdb26d9c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002b\\nRAX: ffffffffffffffda RBX: 0000000000400300 RCX: 00000000004315f9\\nRDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004\\nRBP: 00000000006e1018 R08: 0000000000400300 R09: 0000000000400300\\nR10: 0000000000400300 R11: 0000000000000246 R12: 0000000000000000\\nR13: 000000000040cdf0 R14: 000000000040ce80 R15: 0000000000000055\\n \u003c/TASK\u003e\\n\\nThe reproducer invokes shutdown() before entering the listener status.\\nAfter commit 94062790aedb (\\\"tcp: defer shutdown(SEND_SHUTDOWN) for\\nTCP_SYN_RECV sockets\\\"), the above causes the child to reach the accept\\nsyscall in FIN_WAIT1 status.\\n\\nEric noted we can relax the existing assertion in __inet_accept()\"}, {\"lang\": \"es\", \"value\": \"En el kernel de Linux se ha resuelto la siguiente vulnerabilidad: net: relajaci\\u00f3n del estado del socket en el momento de la aceptaci\\u00f3n. Christoph inform\\u00f3 el siguiente s\\u00edmbolo: ADVERTENCIA: CPU: 1 PID: 772 en net/ipv4/af_inet.c:761 __inet_accept+0x1f4/0x4a0 M\\u00f3dulos vinculados en: CPU: 1 PID: 772 Comunicaciones: syz-executor510 No contaminado 6.9.0- rc7-g7da7119fe22b #56 Nombre del hardware: PC est\\u00e1ndar QEMU (i440FX + PIIX, 1996), BIOS 1.11.0-2.el7 01/04/2014 RIP: 0010:__inet_accept+0x1f4/0x4a0 net/ipv4/af_inet.c:759 C\\u00f3digo: 04 38 84 c0 0f 85 87 00 00 00 41 c7 04 24 03 00 00 00 48 83 c4 10 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc e8 ec b7 da fd \u0026lt;0f\u0026gt; 0b 7f fe ff ff e8 e0 b7 da fd 0f 0b e9 fe fe ff ff 89 d9 80 RSP: 0018:ffffc90000c2fc58 EFLAGS: 00010293 RAX: ffffffff836bdd14 RBX: 0000000000000000 RCX: ffff88810466 8000 RDX: 0000000000000000 RSI: 00000000000000000 RDI: 0000000000000000 RBP: dffffc0000000000 R08: ffffffff836bdb89 R09: fffff52000185f64 R10: dffffc0000000000 R11: fffff52000185f64 R12: dffffc0000000000 R13: 1ffff92000185f98 R14: ffff88810754d880 R15: 7b7800 FS: 000000001c772880(0000) GS:ffff88811b280000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fb9fcf2e178 CR3: 00000001045d2002 CR4: 0000000000770ef0 DR0: 0000000000000000 DR1: 00000000000000000 DR2: 0000000000000000 DR3: 000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 PKRU: 55555554 Seguimiento de llamadas:  inet_accept+0x138/0x1d0 net/ipv4/af_inet.c:786 do_accept+ 0x435/0x620 net/socket.c:1929 __sys_accept4_file net/socket.c:1969 [en l\\u00ednea] __sys_accept4+0x9b/0x110 net/socket.c:1999 __do_sys_accept net/socket.c:2016 [en l\\u00ednea] __se_sys_accept net/socket.c : 2013 [en l\\u00ednea] __x64_sys_accept+0x7d/0x90 net/Socket.c: 2013 do_syscall_x64 arch/x86/entry/comunes.c: 52 [inline] do_syscall_64+0x58/0x100 arch/x86/entry/comunes 0x76/0x7e RIP: 0033:0x4315f9 C\\u00f3digo: fd ff 48 81 c4 80 00 00 00 e9 f1 fe ff ff 0f 1f 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c b 4c 24 08 0f 05 \u0026lt;48\u0026gt; 3d 01 f0 ff ff 0f 83 ab b4 fd ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007ffdb26d9c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002 b RAX: ffffffffffffffda RBX: 0000000000400300 RCX: 00000000004315f9 RDX: 0000000000000000 RSI : 0000000000000000 RDI: 0000000000000004 RBP: 00000000006e1018 R08: 0000000000400300 R09: 0000000000400300 R10: 0000000000400300 1: 0000000000000246 R12: 0000000000000000 R13: 000000000040cdf0 R14: 000000000040ce80 R15: 0000000000000055  El reproductor invoca el apagado() antes de ingresar al estado de escucha. Despu\\u00e9s de confirmar 94062790aedb (\\\"tcp: aplazar el apagado (SEND_SHUTDOWN) para sockets TCP_SYN_RECV\\\"), lo anterior hace que el ni\\u00f1o alcance la llamada al sistema de aceptaci\\u00f3n en el estado FIN_WAIT1. Eric not\\u00f3 que podemos relajar la afirmaci\\u00f3n existente en __inet_accept()\"}]",
      "id": "CVE-2024-36484",
      "lastModified": "2024-11-21T09:22:16.280",
      "published": "2024-06-21T11:15:10.437",
      "references": "[{\"url\": \"https://git.kernel.org/stable/c/21c14c556cccd0cb54b71ec5e901e64ba84c7165\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}, {\"url\": \"https://git.kernel.org/stable/c/26afda78cda3da974fd4c287962c169e9462c495\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}, {\"url\": \"https://git.kernel.org/stable/c/59801e88c99f7c3f44a4d20af6ba6417aa359b5d\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}, {\"url\": \"https://git.kernel.org/stable/c/5f9a04a94fd1894d7009055ab8e5832a0242dba3\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}, {\"url\": \"https://git.kernel.org/stable/c/6e03006548c66b979f4e5e9fc797aac4dad82822\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}, {\"url\": \"https://git.kernel.org/stable/c/7de00adc9bd035d861ba4177848ca0bfa5ed1e04\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}, {\"url\": \"https://git.kernel.org/stable/c/87bdc9f6f58b4417362d6932b49b828e319f97dc\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}, {\"url\": \"https://git.kernel.org/stable/c/c09ddc605893df542c6cf8dde6a57a93f7cf0adb\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}, {\"url\": \"https://git.kernel.org/stable/c/21c14c556cccd0cb54b71ec5e901e64ba84c7165\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://git.kernel.org/stable/c/26afda78cda3da974fd4c287962c169e9462c495\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://git.kernel.org/stable/c/59801e88c99f7c3f44a4d20af6ba6417aa359b5d\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://git.kernel.org/stable/c/5f9a04a94fd1894d7009055ab8e5832a0242dba3\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://git.kernel.org/stable/c/6e03006548c66b979f4e5e9fc797aac4dad82822\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://git.kernel.org/stable/c/7de00adc9bd035d861ba4177848ca0bfa5ed1e04\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://git.kernel.org/stable/c/87bdc9f6f58b4417362d6932b49b828e319f97dc\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://git.kernel.org/stable/c/c09ddc605893df542c6cf8dde6a57a93f7cf0adb\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}]",
      "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "vulnStatus": "Awaiting Analysis"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2024-36484\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-06-21T11:15:10.437\",\"lastModified\":\"2026-06-17T07:36:49.023\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nnet: relax socket state check at accept time.\\n\\nChristoph reported the following splat:\\n\\nWARNING: CPU: 1 PID: 772 at net/ipv4/af_inet.c:761 __inet_accept+0x1f4/0x4a0\\nModules linked in:\\nCPU: 1 PID: 772 Comm: syz-executor510 Not tainted 6.9.0-rc7-g7da7119fe22b #56\\nHardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.11.0-2.el7 04/01/2014\\nRIP: 0010:__inet_accept+0x1f4/0x4a0 net/ipv4/af_inet.c:759\\nCode: 04 38 84 c0 0f 85 87 00 00 00 41 c7 04 24 03 00 00 00 48 83 c4 10 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc e8 ec b7 da fd \u003c0f\u003e 0b e9 7f fe ff ff e8 e0 b7 da fd 0f 0b e9 fe fe ff ff 89 d9 80\\nRSP: 0018:ffffc90000c2fc58 EFLAGS: 00010293\\nRAX: ffffffff836bdd14 RBX: 0000000000000000 RCX: ffff888104668000\\nRDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000\\nRBP: dffffc0000000000 R08: ffffffff836bdb89 R09: fffff52000185f64\\nR10: dffffc0000000000 R11: fffff52000185f64 R12: dffffc0000000000\\nR13: 1ffff92000185f98 R14: ffff88810754d880 R15: ffff8881007b7800\\nFS:  000000001c772880(0000) GS:ffff88811b280000(0000) knlGS:0000000000000000\\nCS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033\\nCR2: 00007fb9fcf2e178 CR3: 00000001045d2002 CR4: 0000000000770ef0\\nDR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\\nDR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400\\nPKRU: 55555554\\nCall Trace:\\n \u003cTASK\u003e\\n inet_accept+0x138/0x1d0 net/ipv4/af_inet.c:786\\n do_accept+0x435/0x620 net/socket.c:1929\\n __sys_accept4_file net/socket.c:1969 [inline]\\n __sys_accept4+0x9b/0x110 net/socket.c:1999\\n __do_sys_accept net/socket.c:2016 [inline]\\n __se_sys_accept net/socket.c:2013 [inline]\\n __x64_sys_accept+0x7d/0x90 net/socket.c:2013\\n do_syscall_x64 arch/x86/entry/common.c:52 [inline]\\n do_syscall_64+0x58/0x100 arch/x86/entry/common.c:83\\n entry_SYSCALL_64_after_hwframe+0x76/0x7e\\nRIP: 0033:0x4315f9\\nCode: fd ff 48 81 c4 80 00 00 00 e9 f1 fe ff ff 0f 1f 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 \u003c48\u003e 3d 01 f0 ff ff 0f 83 ab b4 fd ff c3 66 2e 0f 1f 84 00 00 00 00\\nRSP: 002b:00007ffdb26d9c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002b\\nRAX: ffffffffffffffda RBX: 0000000000400300 RCX: 00000000004315f9\\nRDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004\\nRBP: 00000000006e1018 R08: 0000000000400300 R09: 0000000000400300\\nR10: 0000000000400300 R11: 0000000000000246 R12: 0000000000000000\\nR13: 000000000040cdf0 R14: 000000000040ce80 R15: 0000000000000055\\n \u003c/TASK\u003e\\n\\nThe reproducer invokes shutdown() before entering the listener status.\\nAfter commit 94062790aedb (\\\"tcp: defer shutdown(SEND_SHUTDOWN) for\\nTCP_SYN_RECV sockets\\\"), the above causes the child to reach the accept\\nsyscall in FIN_WAIT1 status.\\n\\nEric noted we can relax the existing assertion in __inet_accept()\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux se ha resuelto la siguiente vulnerabilidad: net: relajaci\u00f3n del estado del socket en el momento de la aceptaci\u00f3n. Christoph inform\u00f3 el siguiente s\u00edmbolo: ADVERTENCIA: CPU: 1 PID: 772 en net/ipv4/af_inet.c:761 __inet_accept+0x1f4/0x4a0 M\u00f3dulos vinculados en: CPU: 1 PID: 772 Comunicaciones: syz-executor510 No contaminado 6.9.0- rc7-g7da7119fe22b #56 Nombre del hardware: PC est\u00e1ndar QEMU (i440FX + PIIX, 1996), BIOS 1.11.0-2.el7 01/04/2014 RIP: 0010:__inet_accept+0x1f4/0x4a0 net/ipv4/af_inet.c:759 C\u00f3digo: 04 38 84 c0 0f 85 87 00 00 00 41 c7 04 24 03 00 00 00 48 83 c4 10 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc e8 ec b7 da fd \u0026lt;0f\u0026gt; 0b 7f fe ff ff e8 e0 b7 da fd 0f 0b e9 fe fe ff ff 89 d9 80 RSP: 0018:ffffc90000c2fc58 EFLAGS: 00010293 RAX: ffffffff836bdd14 RBX: 0000000000000000 RCX: ffff88810466 8000 RDX: 0000000000000000 RSI: 00000000000000000 RDI: 0000000000000000 RBP: dffffc0000000000 R08: ffffffff836bdb89 R09: fffff52000185f64 R10: dffffc0000000000 R11: fffff52000185f64 R12: dffffc0000000000 R13: 1ffff92000185f98 R14: ffff88810754d880 R15: 7b7800 FS: 000000001c772880(0000) GS:ffff88811b280000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fb9fcf2e178 CR3: 00000001045d2002 CR4: 0000000000770ef0 DR0: 0000000000000000 DR1: 00000000000000000 DR2: 0000000000000000 DR3: 000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 PKRU: 55555554 Seguimiento de llamadas:  inet_accept+0x138/0x1d0 net/ipv4/af_inet.c:786 do_accept+ 0x435/0x620 net/socket.c:1929 __sys_accept4_file net/socket.c:1969 [en l\u00ednea] __sys_accept4+0x9b/0x110 net/socket.c:1999 __do_sys_accept net/socket.c:2016 [en l\u00ednea] __se_sys_accept net/socket.c : 2013 [en l\u00ednea] __x64_sys_accept+0x7d/0x90 net/Socket.c: 2013 do_syscall_x64 arch/x86/entry/comunes.c: 52 [inline] do_syscall_64+0x58/0x100 arch/x86/entry/comunes 0x76/0x7e RIP: 0033:0x4315f9 C\u00f3digo: fd ff 48 81 c4 80 00 00 00 e9 f1 fe ff ff 0f 1f 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c b 4c 24 08 0f 05 \u0026lt;48\u0026gt; 3d 01 f0 ff ff 0f 83 ab b4 fd ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007ffdb26d9c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002 b RAX: ffffffffffffffda RBX: 0000000000400300 RCX: 00000000004315f9 RDX: 0000000000000000 RSI : 0000000000000000 RDI: 0000000000000004 RBP: 00000000006e1018 R08: 0000000000400300 R09: 0000000000400300 R10: 0000000000400300 1: 0000000000000246 R12: 0000000000000000 R13: 000000000040cdf0 R14: 000000000040ce80 R15: 0000000000000055  El reproductor invoca el apagado() antes de ingresar al estado de escucha. Despu\u00e9s de confirmar 94062790aedb (\\\"tcp: aplazar el apagado (SEND_SHUTDOWN) para sockets TCP_SYN_RECV\\\"), lo anterior hace que el ni\u00f1o alcance la llamada al sistema de aceptaci\u00f3n en el estado FIN_WAIT1. Eric not\u00f3 que podemos relajar la afirmaci\u00f3n existente en __inet_accept()\"}],\"affected\":[{\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"affectedData\":[{\"vendor\":\"Linux\",\"product\":\"Linux\",\"defaultStatus\":\"unaffected\",\"programFiles\":[\"net/ipv4/af_inet.c\"],\"repo\":\"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\"versions\":[{\"version\":\"34e41a031fd7523bf1cd00a2adca2370aebea270\",\"lessThan\":\"7de00adc9bd035d861ba4177848ca0bfa5ed1e04\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"ed5e279b69e007ce6c0fe82a5a534c1b19783214\",\"lessThan\":\"59801e88c99f7c3f44a4d20af6ba6417aa359b5d\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"413c33b9f3bc36fdf719690a78824db9f88a9485\",\"lessThan\":\"6e03006548c66b979f4e5e9fc797aac4dad82822\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"2552c9d9440f8e7a2ed0660911ff00f25b90a0a4\",\"lessThan\":\"21c14c556cccd0cb54b71ec5e901e64ba84c7165\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"3fe4ef0568a48369b1891395d13ac593b1ba41b1\",\"lessThan\":\"c09ddc605893df542c6cf8dde6a57a93f7cf0adb\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"f47d0d32fa94e815fdd78b8b88684873e67939f4\",\"lessThan\":\"87bdc9f6f58b4417362d6932b49b828e319f97dc\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"94062790aedb505bdda209b10bea47b294d6394f\",\"lessThan\":\"5f9a04a94fd1894d7009055ab8e5832a0242dba3\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"94062790aedb505bdda209b10bea47b294d6394f\",\"lessThan\":\"26afda78cda3da974fd4c287962c169e9462c495\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"cbf232ba11bc86a5281b4f00e1151349ef4d45cf\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"4.19.314\",\"lessThan\":\"4.19.319\",\"versionType\":\"semver\",\"status\":\"affected\"},{\"version\":\"5.4.276\",\"lessThan\":\"5.4.281\",\"versionType\":\"semver\",\"status\":\"affected\"},{\"version\":\"5.10.217\",\"lessThan\":\"5.10.223\",\"versionType\":\"semver\",\"status\":\"affected\"},{\"version\":\"5.15.159\",\"lessThan\":\"5.15.164\",\"versionType\":\"semver\",\"status\":\"affected\"},{\"version\":\"6.1.91\",\"lessThan\":\"6.1.93\",\"versionType\":\"semver\",\"status\":\"affected\"},{\"version\":\"6.6.31\",\"lessThan\":\"6.6.33\",\"versionType\":\"semver\",\"status\":\"affected\"},{\"version\":\"6.8.10\",\"lessThan\":\"6.9\",\"versionType\":\"semver\",\"status\":\"affected\"}]},{\"vendor\":\"Linux\",\"product\":\"Linux\",\"defaultStatus\":\"affected\",\"programFiles\":[\"net/ipv4/af_inet.c\"],\"repo\":\"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\"versions\":[{\"version\":\"6.9\",\"status\":\"affected\"},{\"version\":\"0\",\"lessThan\":\"6.9\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"4.19.319\",\"lessThanOrEqual\":\"4.19.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"5.4.281\",\"lessThanOrEqual\":\"5.4.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"5.10.223\",\"lessThanOrEqual\":\"5.10.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"5.15.164\",\"lessThanOrEqual\":\"5.15.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.1.93\",\"lessThanOrEqual\":\"6.1.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.6.33\",\"lessThanOrEqual\":\"6.6.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.9.4\",\"lessThanOrEqual\":\"6.9.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.10\",\"lessThanOrEqual\":\"*\",\"versionType\":\"original_commit_for_fix\",\"status\":\"unaffected\"}]}]},{\"source\":\"0b142b55-0307-4c5a-b3c9-f314f3fb7c5e\",\"affectedData\":[{\"vendor\":\"Siemens\",\"product\":\"RUGGEDCOM 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family\",\"defaultStatus\":\"unknown\",\"versions\":[{\"version\":\"0\",\"lessThan\":\"V3.1\",\"versionType\":\"custom\",\"status\":\"affected\"}]},{\"vendor\":\"Siemens\",\"product\":\"SCALANCE XCM-/XRM-/XCH-/XRH-300 family\",\"defaultStatus\":\"unknown\",\"versions\":[{\"version\":\"0\",\"lessThan\":\"*\",\"versionType\":\"custom\",\"status\":\"unaffected\"}]},{\"vendor\":\"Siemens\",\"product\":\"SIMATIC S7-1500 TM MFP - GNU/Linux subsystem\",\"defaultStatus\":\"unknown\",\"versions\":[{\"version\":\"0\",\"lessThan\":\"*\",\"versionType\":\"custom\",\"status\":\"affected\"}]},{\"vendor\":\"Siemens\",\"product\":\"SIMATIC S7-1500 CPU 1518-4 PN/DP MFP\",\"defaultStatus\":\"unknown\",\"versions\":[{\"version\":\"V3.1.0\",\"lessThan\":\"V3.1.5\",\"versionType\":\"custom\",\"status\":\"affected\"}]},{\"vendor\":\"Siemens\",\"product\":\"SIMATIC S7-1500 CPU 1518-4 PN/DP 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MFP\",\"defaultStatus\":\"unknown\",\"versions\":[{\"version\":\"V3.1.0\",\"lessThan\":\"V3.1.5\",\"versionType\":\"custom\",\"status\":\"affected\"}]}]}],\"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}],\"ssvcV203\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"ssvcData\":{\"timestamp\":\"2024-06-21T13:58:06.399872Z\",\"id\":\"CVE-2024-36484\",\"options\":[{\"exploitation\":\"none\"},{\"automatable\":\"no\"},{\"technicalImpact\":\"partial\"}],\"role\":\"CISA Coordinator\",\"version\":\"2.0.3\"}}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"NVD-CWE-noinfo\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.19.314\",\"versionEndExcluding\":\"4.19.319\",\"matchCriteriaId\":\"AEFAE17A-08C1-4AE8-B8DD-2F0B4DA8DA09\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.4.276\",\"versionEndExcluding\":\"5.4.281\",\"matchCriteriaId\":\"DA77EC0F-3572-49B9-B236-C2474093F6F4\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.10.217\",\"versionEndExcluding\":\"5.10.223\",\"matchCriteriaId\":\"99DB4EBF-0E6A-490C-8706-54FB196C6D50\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.15.159\",\"versionEndExcluding\":\"5.15.164\",\"matchCriteriaId\":\"2180263C-0E02-459D-97C8-58471EE15068\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.1.91\",\"versionEndExcluding\":\"6.1.93\",\"matchCriteriaId\":\"E724FE21-9A18-4C03-AAD0-A763BF601BC3\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.6.31\",\"versionEndExcluding\":\"6.6.33\",\"matchCriteriaId\":\"EBA79EF3-F48A-48E1-9ED3-4C94AAAFDB64\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.8.10\",\"versionEndExcluding\":\"6.9\",\"matchCriteriaId\":\"DD26A649-FB0B-4A7B-A16B-A9D27807D7E9\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.9.1\",\"versionEndExcluding\":\"6.9.4\",\"matchCriteriaId\":\"7FAF1441-65A0-4D89-B3F5-15DB8612945A\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.9:-:*:*:*:*:*:*\",\"matchCriteriaId\":\"3F2A4A3D-068A-4CF2-A09F-9C7937DDB0A5\"}]}]}],\"references\":[{\"url\":\"https://git.kernel.org/stable/c/21c14c556cccd0cb54b71ec5e901e64ba84c7165\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/26afda78cda3da974fd4c287962c169e9462c495\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/59801e88c99f7c3f44a4d20af6ba6417aa359b5d\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/5f9a04a94fd1894d7009055ab8e5832a0242dba3\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/6e03006548c66b979f4e5e9fc797aac4dad82822\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/7de00adc9bd035d861ba4177848ca0bfa5ed1e04\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/87bdc9f6f58b4417362d6932b49b828e319f97dc\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/c09ddc605893df542c6cf8dde6a57a93f7cf0adb\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/21c14c556cccd0cb54b71ec5e901e64ba84c7165\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/26afda78cda3da974fd4c287962c169e9462c495\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/59801e88c99f7c3f44a4d20af6ba6417aa359b5d\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/5f9a04a94fd1894d7009055ab8e5832a0242dba3\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/6e03006548c66b979f4e5e9fc797aac4dad82822\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/7de00adc9bd035d861ba4177848ca0bfa5ed1e04\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/87bdc9f6f58b4417362d6932b49b828e319f97dc\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/c09ddc605893df542c6cf8dde6a57a93f7cf0adb\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://cert-portal.siemens.com/productcert/html/ssa-265688.html\",\"source\":\"0b142b55-0307-4c5a-b3c9-f314f3fb7c5e\"},{\"url\":\"https://cert-portal.siemens.com/productcert/html/ssa-355557.html\",\"source\":\"0b142b55-0307-4c5a-b3c9-f314f3fb7c5e\"},{\"url\":\"https://cert-portal.siemens.com/productcert/html/ssa-398330.html\",\"source\":\"0b142b55-0307-4c5a-b3c9-f314f3fb7c5e\"},{\"url\":\"https://cert-portal.siemens.com/productcert/html/ssa-613116.html\",\"source\":\"0b142b55-0307-4c5a-b3c9-f314f3fb7c5e\"}]}}",
    "redhat_vex": {
      "aggregate_severity": "Low",
      "current_release_date": "2025-11-21T10:47:03+00:00",
      "cve": "CVE-2024-36484",
      "id": "CVE-2024-36484",
      "initial_release_date": "2024-06-21T00:00:00+00:00",
      "product_status:known_affected": "42",
      "product_status:known_not_affected": "156",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: net: relax socket state check at accept time.",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2024/cve-2024-36484.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-09-03T16:41:46Z",
      "cve": "CVE-2024-36484",
      "id": "CVE-2024-36484",
      "initial_release_date": "2024-06-24T23:17:04Z",
      "product_status:known_affected": "354",
      "product_status:known_not_affected": "258",
      "product_status:recommended": "589",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2024-36484",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2024-36484.json",
      "version": "66"
    },
    "vulnrichment": {
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\"V3.1.0\", \"lessThan\": \"V3.1.5\", \"versionType\": \"custom\"}], \"defaultStatus\": \"unknown\"}], \"x_adpType\": \"supplier\", \"references\": [{\"url\": \"https://cert-portal.siemens.com/productcert/html/ssa-398330.html\"}, {\"url\": \"https://cert-portal.siemens.com/productcert/html/ssa-265688.html\"}, {\"url\": \"https://cert-portal.siemens.com/productcert/html/ssa-613116.html\"}, {\"url\": \"https://cert-portal.siemens.com/productcert/html/ssa-355557.html\"}], \"providerMetadata\": {\"orgId\": \"0b142b55-0307-4c5a-b3c9-f314f3fb7c5e\", \"shortName\": \"siemens-SADP\", \"dateUpdated\": \"2026-05-12T11:53:55.754Z\"}}, {\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2024-36484\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2024-06-21T13:58:06.399872Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2024-06-21T13:58:11.409Z\"}}], \"cna\": {\"title\": \"net: relax socket state check at accept time.\", \"affected\": [{\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"34e41a031fd7523bf1cd00a2adca2370aebea270\", \"lessThan\": \"7de00adc9bd035d861ba4177848ca0bfa5ed1e04\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"ed5e279b69e007ce6c0fe82a5a534c1b19783214\", \"lessThan\": \"59801e88c99f7c3f44a4d20af6ba6417aa359b5d\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"413c33b9f3bc36fdf719690a78824db9f88a9485\", \"lessThan\": \"6e03006548c66b979f4e5e9fc797aac4dad82822\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"2552c9d9440f8e7a2ed0660911ff00f25b90a0a4\", \"lessThan\": \"21c14c556cccd0cb54b71ec5e901e64ba84c7165\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"3fe4ef0568a48369b1891395d13ac593b1ba41b1\", \"lessThan\": \"c09ddc605893df542c6cf8dde6a57a93f7cf0adb\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"f47d0d32fa94e815fdd78b8b88684873e67939f4\", \"lessThan\": \"87bdc9f6f58b4417362d6932b49b828e319f97dc\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"94062790aedb505bdda209b10bea47b294d6394f\", \"lessThan\": \"5f9a04a94fd1894d7009055ab8e5832a0242dba3\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"94062790aedb505bdda209b10bea47b294d6394f\", \"lessThan\": \"26afda78cda3da974fd4c287962c169e9462c495\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"cbf232ba11bc86a5281b4f00e1151349ef4d45cf\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"4.19.314\", \"lessThan\": \"4.19.319\", \"versionType\": \"semver\"}, 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[\"net/ipv4/af_inet.c\"], \"defaultStatus\": \"affected\"}], \"references\": [{\"url\": \"https://git.kernel.org/stable/c/7de00adc9bd035d861ba4177848ca0bfa5ed1e04\"}, {\"url\": \"https://git.kernel.org/stable/c/59801e88c99f7c3f44a4d20af6ba6417aa359b5d\"}, {\"url\": \"https://git.kernel.org/stable/c/6e03006548c66b979f4e5e9fc797aac4dad82822\"}, {\"url\": \"https://git.kernel.org/stable/c/21c14c556cccd0cb54b71ec5e901e64ba84c7165\"}, {\"url\": \"https://git.kernel.org/stable/c/c09ddc605893df542c6cf8dde6a57a93f7cf0adb\"}, {\"url\": \"https://git.kernel.org/stable/c/87bdc9f6f58b4417362d6932b49b828e319f97dc\"}, {\"url\": \"https://git.kernel.org/stable/c/5f9a04a94fd1894d7009055ab8e5832a0242dba3\"}, {\"url\": \"https://git.kernel.org/stable/c/26afda78cda3da974fd4c287962c169e9462c495\"}], \"x_generator\": {\"engine\": \"bippy-1.2.0\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"In the Linux kernel, the following vulnerability has been resolved:\\n\\nnet: relax socket state check at accept time.\\n\\nChristoph reported the following splat:\\n\\nWARNING: CPU: 1 PID: 772 at net/ipv4/af_inet.c:761 __inet_accept+0x1f4/0x4a0\\nModules linked in:\\nCPU: 1 PID: 772 Comm: syz-executor510 Not tainted 6.9.0-rc7-g7da7119fe22b #56\\nHardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.11.0-2.el7 04/01/2014\\nRIP: 0010:__inet_accept+0x1f4/0x4a0 net/ipv4/af_inet.c:759\\nCode: 04 38 84 c0 0f 85 87 00 00 00 41 c7 04 24 03 00 00 00 48 83 c4 10 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc e8 ec b7 da fd \u003c0f\u003e 0b e9 7f fe ff ff e8 e0 b7 da fd 0f 0b e9 fe fe ff ff 89 d9 80\\nRSP: 0018:ffffc90000c2fc58 EFLAGS: 00010293\\nRAX: ffffffff836bdd14 RBX: 0000000000000000 RCX: ffff888104668000\\nRDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000\\nRBP: dffffc0000000000 R08: ffffffff836bdb89 R09: fffff52000185f64\\nR10: dffffc0000000000 R11: fffff52000185f64 R12: dffffc0000000000\\nR13: 1ffff92000185f98 R14: ffff88810754d880 R15: ffff8881007b7800\\nFS:  000000001c772880(0000) GS:ffff88811b280000(0000) knlGS:0000000000000000\\nCS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033\\nCR2: 00007fb9fcf2e178 CR3: 00000001045d2002 CR4: 0000000000770ef0\\nDR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\\nDR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400\\nPKRU: 55555554\\nCall Trace:\\n \u003cTASK\u003e\\n inet_accept+0x138/0x1d0 net/ipv4/af_inet.c:786\\n do_accept+0x435/0x620 net/socket.c:1929\\n __sys_accept4_file net/socket.c:1969 [inline]\\n __sys_accept4+0x9b/0x110 net/socket.c:1999\\n __do_sys_accept net/socket.c:2016 [inline]\\n __se_sys_accept net/socket.c:2013 [inline]\\n __x64_sys_accept+0x7d/0x90 net/socket.c:2013\\n do_syscall_x64 arch/x86/entry/common.c:52 [inline]\\n do_syscall_64+0x58/0x100 arch/x86/entry/common.c:83\\n entry_SYSCALL_64_after_hwframe+0x76/0x7e\\nRIP: 0033:0x4315f9\\nCode: fd ff 48 81 c4 80 00 00 00 e9 f1 fe ff ff 0f 1f 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 \u003c48\u003e 3d 01 f0 ff ff 0f 83 ab b4 fd ff c3 66 2e 0f 1f 84 00 00 00 00\\nRSP: 002b:00007ffdb26d9c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002b\\nRAX: ffffffffffffffda RBX: 0000000000400300 RCX: 00000000004315f9\\nRDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004\\nRBP: 00000000006e1018 R08: 0000000000400300 R09: 0000000000400300\\nR10: 0000000000400300 R11: 0000000000000246 R12: 0000000000000000\\nR13: 000000000040cdf0 R14: 000000000040ce80 R15: 0000000000000055\\n \u003c/TASK\u003e\\n\\nThe reproducer invokes shutdown() before entering the listener status.\\nAfter commit 94062790aedb (\\\"tcp: defer shutdown(SEND_SHUTDOWN) for\\nTCP_SYN_RECV sockets\\\"), the above causes the child to reach the accept\\nsyscall in FIN_WAIT1 status.\\n\\nEric noted we can relax the existing assertion in __inet_accept()\"}], \"cpeApplicability\": [{\"nodes\": [{\"negate\": false, \"cpeMatch\": [{\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"4.19.319\", \"versionStartIncluding\": \"4.19.314\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.4.281\", \"versionStartIncluding\": \"5.4.276\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.10.223\", \"versionStartIncluding\": \"5.10.217\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.15.164\", \"versionStartIncluding\": \"5.15.159\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.1.93\", \"versionStartIncluding\": \"6.1.91\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.6.33\", \"versionStartIncluding\": \"6.6.31\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.9.4\", \"versionStartIncluding\": \"6.9\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.10\", \"versionStartIncluding\": \"6.9\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionStartIncluding\": \"6.8.10\"}], \"operator\": \"OR\"}]}], \"providerMetadata\": {\"orgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"shortName\": \"Linux\", \"dateUpdated\": \"2026-05-23T15:46:54.530Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2024-36484\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-05-23T15:46:54.530Z\", \"dateReserved\": \"2024-06-21T10:12:11.494Z\", \"assignerOrgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"datePublished\": \"2024-06-21T10:18:09.672Z\", \"assignerShortName\": \"Linux\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}



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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.


Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.