CVE-2023-54098 — 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: 2025-12-24T13:16:11.687
• Last modified: 2026-10-15T22:17:52.963

09References

• git.kernel.org — https://git.kernel.org/stable/c/ae9a61511736cc71a99f01e8b7b90f6fb6128ed8
• git.kernel.org — https://git.kernel.org/stable/c/b85c8536fda3d1ed07c6d87a661ffe18d6eb214b
• git.kernel.org — https://git.kernel.org/stable/c/bb7c7b2c89d2feb347b6f9bffc1c75987adb1048
• git.kernel.org — https://git.kernel.org/stable/c/c4b850d1f448a901fbf4f7f36dec38c84009b489
• git.kernel.org — https://git.kernel.org/stable/c/fe340500baf84b6531c9fc508b167525b9bf6446