SARA / Free Tools / CVE / CVE-2023-53034

CVE-2023-53034 — In the Linux kernel, the following vulnerability has been resolved:

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

CVSS

7.1 HIGH

EPSS

0.30% (top 78.10%)

CWE

—

Published

2025-04-16T15:15:52.717

Last modified

2026-08-04T10:18:52.693

CVSS vector

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/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/0df2e03e4620548b41891b4e0d1bd9d2e0d8a39a
git.kernel.org — https://git.kernel.org/stable/c/2429bdf26a0f3950fdd996861e9c1a3873af1dbe
git.kernel.org — https://git.kernel.org/stable/c/36d32cfb00d42e865396424bb5d340fc0a28870d
git.kernel.org — https://git.kernel.org/stable/c/5b6857bb3bfb0dae17fab1e42c1e82c204a508b1
git.kernel.org — https://git.kernel.org/stable/c/7ed22f8d8be26225a78cf5e85b2036421a6bf2d5
git.kernel.org — https://git.kernel.org/stable/c/c61a3f2df162ba424be0141649a9ef5f28eaccc1
git.kernel.org — https://git.kernel.org/stable/c/cb153bdc1812a3375639ed6ca5f147eaefb65349
git.kernel.org — https://git.kernel.org/stable/c/de203da734fae00e75be50220ba5391e7beecdf9
git.kernel.org — https://git.kernel.org/stable/c/f56951f211f181410a383d305e8d370993e45294
lists.debian.org — https://lists.debian.org/debian-lts-announce/2025/05/msg00030.html

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