CVE-2023-54077 — 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: 2025-12-24T13:16:09.543
• Last modified: 2026-08-04T10:19:27.853

09References

• git.kernel.org — https://git.kernel.org/stable/c/1bc6bb657dfb0ab3b94ef6d477ca241bf7b6ec06
• git.kernel.org — https://git.kernel.org/stable/c/3030f2b9b3329db3948c1a145a5493ca6f617d50
• git.kernel.org — https://git.kernel.org/stable/c/3bb0d3eb475f01744ce6d6e998dfbd80220852a1
• git.kernel.org — https://git.kernel.org/stable/c/93bf79f989688852deade1550fb478b0a4d8daa8
• git.kernel.org — https://git.kernel.org/stable/c/bfa434c60157c9793e9b12c9b68ade02aff9f803