CVE-2022-49526 — In the Linux kernel, the following vulnerability has been resolved:
In the Linux kernel, the following vulnerability has been resolved:
Published
2025-02-26T02:13:49.145Z
Last modified
2025-12-23T13:24:22.594Z
01What is this vulnerability?
In the Linux kernel, the following vulnerability has been resolved:
02Affected products
| Vendor | Product | Versions |
|---|
| Linux | Linux | ef99bf480de9bde9d3b2afdf05324670fab4e571, ef99bf480de9bde9d3b2afdf05324670fab4e571, ef99bf480de9bde9d3b2afdf05324670fab4e571, ef99bf480de9bde9d3b2afdf05324670fab4e571, ef99bf480de9bde9d3b2afdf05324670fab4e571, ef99bf480de9bde9d3b2afdf05324670fab4e571, ef99bf480de9bde9d3b2afdf05324670fab4e571 |
| Linux | Linux | 3.5, 0, 4.19.247, 5.4.198, 5.10.121, 5.15.46, 5.17.14, 5.18.3, 5.19 |
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: 2025-02-26T02:13:49.145Z
- Last modified: 2025-12-23T13:24:22.594Z
09References
- git.kernel.org — https://git.kernel.org/stable/c/422e8f7ba1e08c8e0e88d375bcb550bc2bbfe96d
- git.kernel.org — https://git.kernel.org/stable/c/0959aa00f9765bd8c654b1365012e41b51c733cc
- git.kernel.org — https://git.kernel.org/stable/c/e69e93120f6219b9cc4fba3b515b6ababd8548aa
- git.kernel.org — https://git.kernel.org/stable/c/27f672af28a8e9b783ff7f0eaf7ef2fbd5a2f4ba
- git.kernel.org — https://git.kernel.org/stable/c/cf9392282a2cf5a8d83dd1c5aa1a097e12f172bc
- git.kernel.org — https://git.kernel.org/stable/c/d8f1558e1daf54f53a90b4c5700ae3e3a4b13412
- git.kernel.org — https://git.kernel.org/stable/c/e68cb83a57a458b01c9739e2ad9cb70b04d1e6d2
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