CVE-2023-52977 — In the Linux kernel, the following vulnerability has been resolved:
In the Linux kernel, the following vulnerability has been resolved:
Published
2025-03-27T16:43:17.234Z
Last modified
2025-10-01T17:21:59.721Z
01What is this vulnerability?
In the Linux kernel, the following vulnerability has been resolved:
02Affected products
| Vendor | Product | Versions |
|---|
| Linux | Linux | 655e873bf528f0f46ce6b069f9a2daee9621197c, ee27d70556a47c3a07e65a60f47e3ea12a255af8, 8b74211bf60b3e0c0ed4fe3d16c92ffdcaaf34eb, 6736b61ecf230dd656464de0f514bdeadb384f20, 0133615a06007684df648feb9d327714e399afd4, 32d5fa5bdccec2361fc6c4ed05a7367155b3a1e9, 68bb10101e6b0a6bb44e9c908ef795fc4af99eae, 4f592e712ea2132f511d545954867d7880df5be2, a991a411c3e21ef22507400dbb179ae02029d42c |
| Linux | Linux | 4.14.303, 4.19.270, 5.4.229, 5.10.163, 5.15.86, 6.1.2 |
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: 2025-03-27T16:43:17.234Z
- Last modified: 2025-10-01T17:21:59.721Z
09References
- git.kernel.org — https://git.kernel.org/stable/c/1ac653cf886cdfc082708c82dc6ac6115cebd2ee
- git.kernel.org — https://git.kernel.org/stable/c/af4e720bc00a2653f7b9df21755b9978b3d7f386
- git.kernel.org — https://git.kernel.org/stable/c/ed6c5e8caf55778500202775167e8ccdb1a030cb
- git.kernel.org — https://git.kernel.org/stable/c/70154489f531587996f3e9d7cceeee65cff0001d
- git.kernel.org — https://git.kernel.org/stable/c/f423c2efd51d7eb1d143c2be7eea233241d9bbbf
- git.kernel.org — https://git.kernel.org/stable/c/70d40674a549d498bd63d5432acf46205da1534b
- git.kernel.org — https://git.kernel.org/stable/c/0c598aed445eb45b0ee7ba405f7ece99ee349c30
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