CVE-2022-49508 — In the Linux kernel, the following vulnerability has been resolved:
In the Linux kernel, the following vulnerability has been resolved:
Published
2025-02-26T02:13:39.472Z
Last modified
2025-10-01T19:46:42.617Z
01What is this vulnerability?
In the Linux kernel, the following vulnerability has been resolved:
02Affected products
| Vendor | Product | Versions |
|---|
| Linux | Linux | 9a6a4193d65b853020ef0e66cecdf9e64a863883, 9a6a4193d65b853020ef0e66cecdf9e64a863883, 9a6a4193d65b853020ef0e66cecdf9e64a863883, 9a6a4193d65b853020ef0e66cecdf9e64a863883, 9a6a4193d65b853020ef0e66cecdf9e64a863883, 9a6a4193d65b853020ef0e66cecdf9e64a863883, 9a6a4193d65b853020ef0e66cecdf9e64a863883 |
| Linux | Linux | 4.17, 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: 2025-02-26T02:13:39.472Z
- Last modified: 2025-10-01T19:46:42.617Z
09References
- git.kernel.org — https://git.kernel.org/stable/c/c92ec22a991778a096342cf1a917ae36c5c86a90
- git.kernel.org — https://git.kernel.org/stable/c/f1d4f19a796551edc6679a681ea1756b8c578c08
- git.kernel.org — https://git.kernel.org/stable/c/6d0726725c7c560495f5ff364862a2cefea542e3
- git.kernel.org — https://git.kernel.org/stable/c/24f9dfdaece9bd75bb8dbfdba83eddeefdf7dc47
- git.kernel.org — https://git.kernel.org/stable/c/5291451851feeb66fd4bf0826710f482f3b1ab38
- git.kernel.org — https://git.kernel.org/stable/c/8bb1716507ebf12d50bbf181764481de3b6bc7fd
- git.kernel.org — https://git.kernel.org/stable/c/1af20714fedad238362571620be0bd690ded05b6
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