CVE-2022-49586 — In the Linux kernel, the following vulnerability has been resolved:
In the Linux kernel, the following vulnerability has been resolved:
Published
2025-02-26T02:23:21.568Z
Last modified
2025-10-01T19:36:54.157Z
01What is this vulnerability?
In the Linux kernel, the following vulnerability has been resolved:
02Affected products
| Vendor | Product | Versions |
|---|
| Linux | Linux | 2100c8d2d9db23c0a09901a782bb4e3b21bee298, 2100c8d2d9db23c0a09901a782bb4e3b21bee298, 2100c8d2d9db23c0a09901a782bb4e3b21bee298, 2100c8d2d9db23c0a09901a782bb4e3b21bee298, 2100c8d2d9db23c0a09901a782bb4e3b21bee298, 2100c8d2d9db23c0a09901a782bb4e3b21bee298 |
| Linux | Linux | 3.6, 0, 4.19.254, 5.4.208, 5.10.134, 5.15.58, 5.18.15, 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: 2025-02-26T02:23:21.568Z
- Last modified: 2025-10-01T19:36:54.157Z
09References
- git.kernel.org — https://git.kernel.org/stable/c/03da610696a32578fc4f986479341ce9d430df08
- git.kernel.org — https://git.kernel.org/stable/c/25d53d858a6c0b89a6e69e376c2a57c4f4c2c8cc
- git.kernel.org — https://git.kernel.org/stable/c/22938534c611136f35e2ca545bb668073ca5ef49
- git.kernel.org — https://git.kernel.org/stable/c/539d9ab79eba3974b479cad61a8688c41fe62e12
- git.kernel.org — https://git.kernel.org/stable/c/448ab998947996a0a451f8229f19087964cf2670
- git.kernel.org — https://git.kernel.org/stable/c/5a54213318c43f4009ae158347aa6016e3b9b55a
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