CVE-2024-36484 (GCVE-0-2024-36484)
Vulnerability from cvelistv5 – Published: 2024-06-21 10:18 – Updated: 2026-05-23 15:46
VLAI
EPSS
VEX
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
12 references
Impacted products
11 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) |
guessed | |
| 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) |
guessed | |
| Siemens | RUGGEDCOM RST2428P |
Affected:
0 , < V3.1
(custom)
|
guessed | |
| Siemens | RUGGEDCOM RST2428P |
Unaffected:
0 , < *
(custom)
|
guessed | |
| Siemens | SCALANCE XC-300/XR-300/XC-400/XR-500WG/XR-500 family |
Unaffected:
0 , < *
(custom)
|
guessed | |
| Siemens | SCALANCE XCM-/XRM-/XCH-/XRH-300 family |
Affected:
0 , < V3.1
(custom)
|
guessed | |
| Siemens | SCALANCE XCM-/XRM-/XCH-/XRH-300 family |
Unaffected:
0 , < *
(custom)
|
guessed | |
| Siemens | SIMATIC S7-1500 TM MFP - GNU/Linux subsystem |
Affected:
0 , < *
(custom)
|
guessed | |
| Siemens | SIMATIC S7-1500 CPU 1518-4 PN/DP MFP |
Affected:
V3.1.0 , < V3.1.5
(custom)
|
guessed | |
| Siemens | SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP |
Affected:
V3.1.0 , < V3.1.5
(custom)
|
guessed | |
| Siemens | SIPLUS S7-1500 CPU 1518-4 PN/DP MFP |
Affected:
V3.1.0 , < V3.1.5
(custom)
|
guessed |
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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": "2026-09-15",
"epss": "0.00301",
"percentile": "0.22711"
},
"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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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 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:\"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\": 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\"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\"}], \"programFiles\": [\"net/ipv4/af_inet.c\"], \"defaultStatus\": \"unaffected\"}, {\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"6.9\"}, {\"status\": \"unaffected\", \"version\": \"0\", \"lessThan\": \"6.9\", 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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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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.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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