CVE-2022-49881 — In the Linux kernel, the following vulnerability has been resolved:
In the Linux kernel, the following vulnerability has been resolved:
Published
2025-05-01T14:10:28.610Z
Last modified
2025-10-01T16:10:57.930Z
01What is this vulnerability?
In the Linux kernel, the following vulnerability has been resolved:
02Affected products
| Vendor | Product | Versions |
|---|
| Linux | Linux | 007f6c5e6eb45c81ee89368a5f226572ae638831, 007f6c5e6eb45c81ee89368a5f226572ae638831, 007f6c5e6eb45c81ee89368a5f226572ae638831, 007f6c5e6eb45c81ee89368a5f226572ae638831, 007f6c5e6eb45c81ee89368a5f226572ae638831, 007f6c5e6eb45c81ee89368a5f226572ae638831 |
| Linux | Linux | 4.15, 0, 4.19.267, 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: 2025-05-01T14:10:28.610Z
- Last modified: 2025-10-01T16:10:57.930Z
09References
- git.kernel.org — https://git.kernel.org/stable/c/219446396786330937bcd382a7bc4ccd767383bc
- git.kernel.org — https://git.kernel.org/stable/c/0ede1a988299e95d54bd89551fd635980572e920
- git.kernel.org — https://git.kernel.org/stable/c/e1e12180321f416d83444f2cdc9259e0f5093d35
- git.kernel.org — https://git.kernel.org/stable/c/38c9fa2cc6bf4b6e1a74057aef8b5cffd23d3264
- git.kernel.org — https://git.kernel.org/stable/c/e9b5a4566d5bc71cc901be50d1fa24da00613120
- git.kernel.org — https://git.kernel.org/stable/c/57b962e627ec0ae53d4d16d7bd1033e27e67677a
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