SARA / Free Tools / CVE / CVE-2023-54127

CVE-2023-54127 — In the Linux kernel, the following vulnerability has been resolved:

In the Linux kernel, the following vulnerability has been resolved:

CVSS

7.8 HIGH

EPSS

0.14% (top 96.10%)

CWE

—

Published

2025-12-24T13:16:14.680

Last modified

2026-08-04T10:19:30.343

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

01What is this vulnerability?

In the Linux kernel, the following vulnerability has been resolved:

No structured affected-product list available — see references below for vendor advisories.

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

Patch to a fixed version listed in the vendor advisory (see references below).
Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
Hunt historical logs for exploitation indicators — see Detection signatures below.

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

git.kernel.org — https://git.kernel.org/stable/c/2f7a36448f51d08d3a83f1514abcca4b680bcd3c
git.kernel.org — https://git.kernel.org/stable/c/6f8b34458948ffca2fe90cd8c614e3fa2ebe0b27
git.kernel.org — https://git.kernel.org/stable/c/798c5f6f98bc9045593d4b3a65c32f05d97bd0e6
git.kernel.org — https://git.kernel.org/stable/c/aa5b019a3e0f7f54f4e5370c1af827f6b00fd26b
git.kernel.org — https://git.kernel.org/stable/c/aef6507e85475e30831c30405d785c7ed976ea4a
git.kernel.org — https://git.kernel.org/stable/c/b12ccbfdf6539ef0157868f69fcae0b7f7a072b3
git.kernel.org — https://git.kernel.org/stable/c/cade5397e5461295f3cb87880534b6a07cafa427
git.kernel.org — https://git.kernel.org/stable/c/f71c4bb3ec08dfcbd201350a6a0a914c4e6a9e3f

Want this in your SOAR or SIEM?
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