net: relax socket state check at accept time.
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: inet_accept+0x138/0x1d0 net/ipv4/af_inet.c:786 do_accept+0x435/0x620 net/socket.c:1929 __sys_accept4_file
CVE-2024-36484
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2024-36484
Linux
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Linux
Source reference: /containers/cna/affected/1/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"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"
},
{
"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",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "4.19.319",
"versionType": "semver",
"lessThanOrEqual": "4.19.*"
},
{
"status": "unaffected",
"version": "5.4.281",
"versionType": "semver",
"lessThanOrEqual": "5.4.*"
},
{
"status": "unaffected",
"version": "5.10.223",
"versionType": "semver",
"lessThanOrEqual": "5.10.*"
},
{
"status": "unaffected",
"version": "5.15.164",
"versionType": "semver",
"lessThanOrEqual": "5.15.*"
},
{
"status": "unaffected",
"version": "6.1.93",
"versionType": "semver",
"lessThanOrEqual": "6.1.*"
},
{
"status": "unaffected",
"version": "6.6.33",
"versionType": "semver",
"lessThanOrEqual": "6.6.*"
},
{
"status": "unaffected",
"version": "6.9.4",
"versionType": "semver",
"lessThanOrEqual": "6.9.*"
},
{
"status": "unaffected",
"version": "6.10",
"versionType": "original_commit_for_fix",
"lessThanOrEqual": "*"
}
],
"programFiles": [
"net/ipv4/af_inet.c"
],
"defaultStatus": "affected"
}
]- Related CVEs
- CVE-2024-36484
Source reference:
/cveMetadata/cveId
Publisher severity
No explicit severity was provided.
- Event
- #26583 · Revision 1
- Added to Heist Feed
- Publisher date