SARA / Free Tools / CVE / CVE-2023-52478

CVE-2023-52478 — In the Linux kernel, the following vulnerability has been resolved:

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

CVSS

8.8 HIGH

EPSS

0.25% (top 83.40%)

CWE

—

Published

2024-02-29T06:15:45.920

Last modified

2026-08-04T10:18:29.253

CVSS vector

CVSS:3.1/AV:A/AC:L/PR:N/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/093af62c023537f097d2ebdfaa0bc7c1a6e874e1
git.kernel.org — https://git.kernel.org/stable/c/28ddc1e0b898291323b62d770b1b931de131a528
git.kernel.org — https://git.kernel.org/stable/c/44481b244fcaa2b895a53081d6204c574720c38c
git.kernel.org — https://git.kernel.org/stable/c/ca0c4cc1d215dc22ab0e738c9f017c650f3183f5
git.kernel.org — https://git.kernel.org/stable/c/cd0e2bf7fb22fe9b989c59c42dca06367fd10e6b
git.kernel.org — https://git.kernel.org/stable/c/dac501397b9d81e4782232c39f94f4307b137452
git.kernel.org — https://git.kernel.org/stable/c/f7b2c7d9831af99369fe8ad9b2a68d78942f414e
git.kernel.org — https://git.kernel.org/stable/c/fd72ac9556a473fc7daf54efb6ca8a97180d621d
git.kernel.org — https://git.kernel.org/stable/c/093af62c023537f097d2ebdfaa0bc7c1a6e874e1
git.kernel.org — https://git.kernel.org/stable/c/28ddc1e0b898291323b62d770b1b931de131a528

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