CVE-2023-53333 — 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: 2025-09-16T17:15:39.837
• Last modified: 2026-08-04T10:19:02.333

09References

• git.kernel.org — https://git.kernel.org/stable/c/26bd1f210d3783a691052c51d76bb8a8bbd24c67
• git.kernel.org — https://git.kernel.org/stable/c/337fdce450637ea663bc816edc2ba81e5cdad02e
• git.kernel.org — https://git.kernel.org/stable/c/5c618daa5038712c4a4ef8923905a2ea1b8836a1
• git.kernel.org — https://git.kernel.org/stable/c/8c0980493beed3a80d6329c44ab293dc8c032927
• git.kernel.org — https://git.kernel.org/stable/c/9bdcda7abaf22f6453e5b5efb7eb4e524095d5d8
• git.kernel.org — https://git.kernel.org/stable/c/c052797ac36813419ad3bfa54cb8615db4b41f15
• git.kernel.org — https://git.kernel.org/stable/c/ff0a3a7d52ff7282dbd183e7fc29a1fe386b0c30