CVE-2021-47336
- Source
- https://cve.org/CVERecord?id=CVE-2021-47336
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-47336.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2021-47336
- Downstream
- Published
- 2024-05-21T15:15:20.437Z
- Modified
- 2026-03-13T05:20:43.376950Z
- Severity
-
- 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
smackfs: restrict bytes count in smksetcipso()
Oops, I failed to update subject line.
From 07571157c91b98ce1a4aa70967531e64b78e8346 Mon Sep 17 00:00:00 2001 Date: Mon, 12 Apr 2021 22:25:06 +0900 Subject: [PATCH] smackfs: restrict bytes count in smksetcipso()
Commit 7ef4c19d245f3dc2 ("smackfs: restrict bytes count in smackfs write functions") missed that count > SMKCIPSOMAX check applies to only format == SMKFIXED24_FMT case.
- References
-
- https://git.kernel.org/stable/c/cbd87ba6a13891acf6180783f8234a8b7a3e3d4d
- https://git.kernel.org/stable/c/135122f174c357b7a3e58f40fa5792156c5e93e6
- https://git.kernel.org/stable/c/258fd821f69378453c071b9dd767b298810fc766
- https://git.kernel.org/stable/c/3780348c1a0e14ffefcaf1fc521f815bcaac94b0
- https://git.kernel.org/stable/c/49ec114a6e62d8d320037ce71c1aaf9650b3cafd
- https://git.kernel.org/stable/c/5c2dca9a7a7ff6a2df34158903515e2e4fd3d2b2
- https://git.kernel.org/stable/c/5f9880403e6b71d56924748ba331daf836243fca
- https://git.kernel.org/stable/c/8f5c773a2871cf446e3f36b2834fb25bbb28512b
Affected packages
Git /
Database specific
unresolved_ranges
[
{
"events": [
{
"introduced": "0"
},
{
"fixed": "4.9.276"
}
]
},
{
"events": [
{
"introduced": "4.10"
},
{
"fixed": "4.14.240"
}
]
},
{
"events": [
{
"introduced": "4.15"
},
{
"fixed": "4.19.198"
}
]
},
{
"events": [
{
"introduced": "4.20"
},
{
"fixed": "5.4.133"
}
]
},
{
"events": [
{
"introduced": "5.5"
},
{
"fixed": "5.10.51"
}
]
},
{
"events": [
{
"introduced": "5.11"
},
{
"fixed": "5.12.18"
}
]
},
{
"events": [
{
"introduced": "5.13"
},
{
"fixed": "5.13.3"
}
]
}
]
source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-47336.json"