CVE-2023-53477 — In the Linux kernel, the following vulnerability has been resolved:
In the Linux kernel, the following vulnerability has been resolved:
Published
2025-10-01T11:42:46.279Z
Last modified
2025-10-01T11:42:46.279Z
01What is this vulnerability?
In the Linux kernel, the following vulnerability has been resolved:
02Affected products
| Vendor | Product | Versions |
|---|
| Linux | Linux | beb1afac518dec5a15dc92ba8f0ca016dcf457b4, beb1afac518dec5a15dc92ba8f0ca016dcf457b4, beb1afac518dec5a15dc92ba8f0ca016dcf457b4, beb1afac518dec5a15dc92ba8f0ca016dcf457b4, beb1afac518dec5a15dc92ba8f0ca016dcf457b4, beb1afac518dec5a15dc92ba8f0ca016dcf457b4 |
| Linux | Linux | 4.11, 0, 5.4.235, 5.10.173, 5.15.100, 6.1.18, 6.2.5, 6.3 |
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: 2025-10-01T11:42:46.279Z
- Last modified: 2025-10-01T11:42:46.279Z
09References
- git.kernel.org — https://git.kernel.org/stable/c/aba298b35619213ca787d08d472049627d8cd012
- git.kernel.org — https://git.kernel.org/stable/c/da26369377f0b671c14692e2d65ceb38131053e1
- git.kernel.org — https://git.kernel.org/stable/c/dcdddb5f490890d058ea1f194d661219e92fe88d
- git.kernel.org — https://git.kernel.org/stable/c/e11e4d524eba2d3c8fdf897d7ce3853f7573bae9
- git.kernel.org — https://git.kernel.org/stable/c/aa75d826c221e8d48607aef33836cf872a159cf1
- git.kernel.org — https://git.kernel.org/stable/c/4cc59f386991ec9374cb4bc83dbe1c0b5a95033f
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