CVE-2023-53331 — In the Linux kernel, the following vulnerability has been resolved:
In the Linux kernel, the following vulnerability has been resolved:
Published
2025-09-16T16:12:06.788Z
Last modified
2026-01-14T18:32:59.884Z
01What is this vulnerability?
In the Linux kernel, the following vulnerability has been resolved:
02Affected products
| Vendor | Product | Versions |
|---|
| Linux | Linux | e1e3a46706bd4037e8b7407dc660ae6e05b8ac56, 265242d82a3c6a8bd9120d06b4801f8d7ae9a346, 30696378f68a9e3dad6bfe55938b112e72af00c2, 30696378f68a9e3dad6bfe55938b112e72af00c2, 30696378f68a9e3dad6bfe55938b112e72af00c2, 30696378f68a9e3dad6bfe55938b112e72af00c2, 30696378f68a9e3dad6bfe55938b112e72af00c2, 30696378f68a9e3dad6bfe55938b112e72af00c2, 30696378f68a9e3dad6bfe55938b112e72af00c2, ec7f99261da9a20d63cbd273511a11a2efe698f2, f250e4c562a3bd106575032666e9ef46f31231f8, fffdbf586866e9500b53c9d4b061d3983720375a, 9e969ba431b46b1891c88cea36f722f3bfe8a180 |
| Linux | Linux | 5.0, 0, 4.14.326, 4.19.295, 5.4.257, 5.10.195, 5.15.132, 6.1.53, 6.4.16, 6.5.3, 6.6 |
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: 2025-09-16T16:12:06.788Z
- Last modified: 2026-01-14T18:32:59.884Z
09References
- git.kernel.org — https://git.kernel.org/stable/c/89312657337e6e03ad6e9ea1a462bd9c158c85c8
- git.kernel.org — https://git.kernel.org/stable/c/c807ccdd812d18985860504b503899f3140a9549
- git.kernel.org — https://git.kernel.org/stable/c/e972231db29b5d1dccc13bf9d5ba55b6979a69ed
- git.kernel.org — https://git.kernel.org/stable/c/dc2f60de9a7d3efd982440117dab5579898d808c
- git.kernel.org — https://git.kernel.org/stable/c/fedecaeef88899d940b69368c996e8b3b0b8650d
- git.kernel.org — https://git.kernel.org/stable/c/e95d7a8a6edd14f8fab44c777dd7281db91f6ae2
- git.kernel.org — https://git.kernel.org/stable/c/f77990358628b01bdc03752126ff5f716ea37615
- git.kernel.org — https://git.kernel.org/stable/c/25fb4e3402d46f425ec135ef6f09792a4c1b3003
- git.kernel.org — https://git.kernel.org/stable/c/fe8c3623ab06603eb760444a032d426542212021
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