CVE-2023-52621 — In the Linux kernel, the following vulnerability has been resolved:
In the Linux kernel, the following vulnerability has been resolved:
Published
2024-03-26T17:19:23.208Z
Last modified
2026-01-05T10:16:44.783Z
01What is this vulnerability?
In the Linux kernel, the following vulnerability has been resolved:
02Affected products
| Vendor | Product | Versions |
|---|
| Linux | Linux | 1e6c62a8821557720a9b2ea9617359b264f2f67c, 1e6c62a8821557720a9b2ea9617359b264f2f67c, 1e6c62a8821557720a9b2ea9617359b264f2f67c, 1e6c62a8821557720a9b2ea9617359b264f2f67c, 1e6c62a8821557720a9b2ea9617359b264f2f67c, 1e6c62a8821557720a9b2ea9617359b264f2f67c |
| Linux | Linux | 5.10, 0, 5.10.237, 5.15.181, 6.1.77, 6.6.16, 6.7.4, 6.8 |
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: 2024-03-26T17:19:23.208Z
- Last modified: 2026-01-05T10:16:44.783Z
09References
- git.kernel.org — https://git.kernel.org/stable/c/82f2df94dac1aa9b879e74d1f82ba1b631bdc612
- git.kernel.org — https://git.kernel.org/stable/c/3516f93cc63d956e1b290ae4b7bf2586074535a0
- git.kernel.org — https://git.kernel.org/stable/c/d6d6fe4bb105595118f12abeed4a7bdd450853f3
- git.kernel.org — https://git.kernel.org/stable/c/483cb92334cd7f1d5387dccc0ab5d595d27a669d
- git.kernel.org — https://git.kernel.org/stable/c/c7f1b6146f4a46d727c0d046284c28b6882c6304
- git.kernel.org — https://git.kernel.org/stable/c/169410eba271afc9f0fb476d996795aa26770c6d
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