CVE-2022-49863 — In the Linux kernel, the following vulnerability has been resolved:
In the Linux kernel, the following vulnerability has been resolved:
Published
2025-05-01T14:10:16.403Z
Last modified
2025-10-01T16:11:28.153Z
01What is this vulnerability?
In the Linux kernel, the following vulnerability has been resolved:
02Affected products
| Vendor | Product | Versions |
|---|
| Linux | Linux | 4ac1feff6ea6495cbfd336f4438a6c6d140544a6, 1a5751d58b14195f763b8c1d9ef33fb8a93e95e7, 4e096a18867a5a989b510f6999d9c6b6622e8f7b, 4e096a18867a5a989b510f6999d9c6b6622e8f7b, 4e096a18867a5a989b510f6999d9c6b6622e8f7b, 96340078d50a54f6a1252c62596bc44321c8bff9 |
| Linux | Linux | 5.12, 0, 5.4.225, 5.10.155, 5.15.79, 6.0.9, 6.1 |
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: 2025-05-01T14:10:16.403Z
- Last modified: 2025-10-01T16:11:28.153Z
09References
- git.kernel.org — https://git.kernel.org/stable/c/afab4655750fcb3fca359bc7d7214e3d634cdf9c
- git.kernel.org — https://git.kernel.org/stable/c/d68fa77ee3d03bad6fe84e89759ddf7005f9e9c6
- git.kernel.org — https://git.kernel.org/stable/c/261178a1c2623077d62e374a75c195e6c99a6f05
- git.kernel.org — https://git.kernel.org/stable/c/a8055677b054bc2bb78beb1080fdc2dc5158c2fe
- git.kernel.org — https://git.kernel.org/stable/c/8aa59e355949442c408408c2d836e561794c40a1
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