CVE-2023-53454 — In the Linux kernel, the following vulnerability has been resolved:

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

01What is this vulnerability?

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

02Affected products

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

03Active exploitation status

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

04Recommended remediation

• 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.

05Technical details

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

06Detection signatures

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

07Related CVEs

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

08Timeline

• Published: 2025-10-01T12:15:43.953
• Last modified: 2026-10-15T22:17:39.580

09References

• git.kernel.org — https://git.kernel.org/stable/c/15ec7cb55e7d88755aa01d44a7a1015a42bfce86
• git.kernel.org — https://git.kernel.org/stable/c/1d7833db9fd118415dace2ca157bfa603dec9c8c
• git.kernel.org — https://git.kernel.org/stable/c/2763732ec1e68910719c75b6b896e11b6d3d622b
• git.kernel.org — https://git.kernel.org/stable/c/39c70c19456e50dcb3abfe53539220dff0490f1d
• git.kernel.org — https://git.kernel.org/stable/c/4794394635293a3e74591351fff469cea7ad15a2
• git.kernel.org — https://git.kernel.org/stable/c/ac0d389402a6ff9ad92cea02c2d8c711483b91ab
• git.kernel.org — https://git.kernel.org/stable/c/b70ac7849248ec8128fa12f86e3655ba38838f29
• git.kernel.org — https://git.kernel.org/stable/c/dde88ab4e45beb60b217026207aa9c14c88d71ab
• git.kernel.org — https://git.kernel.org/stable/c/df7ca43fe090e1a56c216c8ebc106ef5fd49afc6