CVE-2021-47336 (GCVE-0-2021-47336)
Vulnerability from cvelistv5 – Published: 2024-05-21 14:35 – Updated: 2025-12-18 11:36
VLAI?
Title
smackfs: restrict bytes count in smk_set_cipso()
Summary
In the Linux kernel, the following vulnerability has been resolved:
smackfs: restrict bytes count in smk_set_cipso()
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 smk_set_cipso()
Commit 7ef4c19d245f3dc2 ("smackfs: restrict bytes count in smackfs write
functions") missed that count > SMK_CIPSOMAX check applies to only
format == SMK_FIXED24_FMT case.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Linux | Linux |
Affected:
f7112e6c9abf1c70f001dcf097c1d6e218a93f5c , < 5f9880403e6b71d56924748ba331daf836243fca
(git)
Affected: f7112e6c9abf1c70f001dcf097c1d6e218a93f5c , < 5c2dca9a7a7ff6a2df34158903515e2e4fd3d2b2 (git) Affected: f7112e6c9abf1c70f001dcf097c1d6e218a93f5c , < cbd87ba6a13891acf6180783f8234a8b7a3e3d4d (git) Affected: f7112e6c9abf1c70f001dcf097c1d6e218a93f5c , < 135122f174c357b7a3e58f40fa5792156c5e93e6 (git) Affected: f7112e6c9abf1c70f001dcf097c1d6e218a93f5c , < 3780348c1a0e14ffefcaf1fc521f815bcaac94b0 (git) Affected: f7112e6c9abf1c70f001dcf097c1d6e218a93f5c , < 8f5c773a2871cf446e3f36b2834fb25bbb28512b (git) Affected: f7112e6c9abf1c70f001dcf097c1d6e218a93f5c , < 258fd821f69378453c071b9dd767b298810fc766 (git) Affected: f7112e6c9abf1c70f001dcf097c1d6e218a93f5c , < 49ec114a6e62d8d320037ce71c1aaf9650b3cafd (git) |
|||||||
|
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"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
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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