CVE-2021-47336

smackfs: restrict bytes count in smk_set_cipso()

published May 21, 2024

CVSS
—
EPSS
0%
Percentile
15.0
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00246 · 15.0th percentile
Published
2024-05-21T14:35Z
EPSS history
Timeline
  • 21 MAY 14:35Z
    smackfs: restrict bytes count in smk_set_cipso()
    cvelistv5