CVE-2023-52781 — In the Linux kernel, the following vulnerability has been resolved:
In the Linux kernel, the following vulnerability has been resolved:
Published
2024-05-21T15:31:00.242Z
Last modified
2025-05-04T12:49:36.372Z
01What is this vulnerability?
In the Linux kernel, the following vulnerability has been resolved:
02Affected products
| Vendor | Product | Versions |
|---|
| Linux | Linux | 3dd550a2d36596a1b0ee7955da3b611c031d3873, 3dd550a2d36596a1b0ee7955da3b611c031d3873, 3dd550a2d36596a1b0ee7955da3b611c031d3873, 3dd550a2d36596a1b0ee7955da3b611c031d3873, 3dd550a2d36596a1b0ee7955da3b611c031d3873, 77ce180d68beffd1af620d0121590e16683fc6b8, 20a07e1aadcd6990893c532d1b2b507bfa065152, a5c051b6503c0ba543e993cfc295b64f096e0a29, ea4a173d8358b756a780786baa3fc39d282bdbe3, 77d4e2a058858b4a94fc469bc1bfc94a0958e252, 1fc15d29540a69cfb55c8b8f8c38f1af33178243, 9f8dd40c68c176f2c3f1fc8b87bc81756856938f |
| Linux | Linux | 5.4, 0, 5.10.203, 5.15.142, 6.1.66, 6.6.4, 6.7 |
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: 2024-05-21T15:31:00.242Z
- Last modified: 2025-05-04T12:49:36.372Z
09References
- git.kernel.org — https://git.kernel.org/stable/c/9ef94ec8e52eaf7b9abc5b5f8f5b911751112223
- git.kernel.org — https://git.kernel.org/stable/c/64c27b7b2357ddb38b6afebaf46d5bff4d250702
- git.kernel.org — https://git.kernel.org/stable/c/f89fef7710b2ba0f7a1e46594e530dcf2f77be91
- git.kernel.org — https://git.kernel.org/stable/c/7c0244cc311a4038505b73682b7c8ceaa5c7a8c8
- git.kernel.org — https://git.kernel.org/stable/c/974bba5c118f4c2baf00de0356e3e4f7928b4cbc
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