CVE-2023-53268 — In the Linux kernel, the following vulnerability has been resolved:
In the Linux kernel, the following vulnerability has been resolved:
Published
2025-09-16T08:06:58.237Z
Last modified
2026-01-14T18:12:53.039Z
01What is this vulnerability?
In the Linux kernel, the following vulnerability has been resolved:
02Affected products
| Vendor | Product | Versions |
|---|
| Linux | Linux | a9d273671440c439c4f236123c59dd839c1a0eb7, a9d273671440c439c4f236123c59dd839c1a0eb7, a9d273671440c439c4f236123c59dd839c1a0eb7, a9d273671440c439c4f236123c59dd839c1a0eb7, a9d273671440c439c4f236123c59dd839c1a0eb7, a9d273671440c439c4f236123c59dd839c1a0eb7 |
| Linux | Linux | 5.5, 0, 5.10.180, 5.15.111, 6.1.28, 6.2.15, 6.3.2, 6.4 |
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: 2025-09-16T08:06:58.237Z
- Last modified: 2026-01-14T18:12:53.039Z
09References
- git.kernel.org — https://git.kernel.org/stable/c/b5a6930fc6a432e32714c4ed3c597077d999cf6d
- git.kernel.org — https://git.kernel.org/stable/c/6a129c0e9935112ecf2ffb6de98f83b8fd090c86
- git.kernel.org — https://git.kernel.org/stable/c/402299cca89273b62384b5f9645ea49cd5fc4a57
- git.kernel.org — https://git.kernel.org/stable/c/9a2585088a7d6f98a5a910f5b4b74b6d24e63156
- git.kernel.org — https://git.kernel.org/stable/c/1bdb4a5ccab2316935ce4ad4fd4df8d36f0ffc6e
- git.kernel.org — https://git.kernel.org/stable/c/1c34890273a020d61d6127ade3f68ed1cb21c16a
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