CVE-2023-53518 — 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: 2025-10-01T12:15:56.027
• Last modified: 2026-10-15T22:17:41.900

09References

• git.kernel.org — https://git.kernel.org/stable/c/111bafa210ae546bee7644be730c42df9c35b66e
• git.kernel.org — https://git.kernel.org/stable/c/1640e9c72173911ad0fddb05012c01eafe082c4e
• git.kernel.org — https://git.kernel.org/stable/c/29811f4b8255d4238cf326f3bb7129784766beab
• git.kernel.org — https://git.kernel.org/stable/c/3354c401c68d70567d1ef25d12f4e22a7813a3c6
• git.kernel.org — https://git.kernel.org/stable/c/5693d077595de721f9ddbf9d37f40e5409707dfe
• git.kernel.org — https://git.kernel.org/stable/c/64e6e0dc2d578c0a9e31cb4edd719f0a3ed98f6d
• git.kernel.org — https://git.kernel.org/stable/c/7462483446cb9986568ad7adae746ce5f18d2968
• git.kernel.org — https://git.kernel.org/stable/c/8918025feb2f5f7c73f2495c158f22997e25cb02
• git.kernel.org — https://git.kernel.org/stable/c/ab192e5e5d3b48415909a8408acfd007a607bcc0