CVE-2022-49462 — In the Linux kernel, the following vulnerability has been resolved:
In the Linux kernel, the following vulnerability has been resolved:
Published
2025-02-26T02:13:09.016Z
Last modified
2025-10-01T19:46:47.027Z
01What is this vulnerability?
In the Linux kernel, the following vulnerability has been resolved:
02Affected products
| Vendor | Product | Versions |
|---|
| Linux | Linux | 4b565ca5a2cbbbb6345e8789da89c193b6b00e5a, 4b565ca5a2cbbbb6345e8789da89c193b6b00e5a, 4b565ca5a2cbbbb6345e8789da89c193b6b00e5a, 4b565ca5a2cbbbb6345e8789da89c193b6b00e5a, 4b565ca5a2cbbbb6345e8789da89c193b6b00e5a, 4b565ca5a2cbbbb6345e8789da89c193b6b00e5a |
| Linux | Linux | 4.19, 0, 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: 2025-02-26T02:13:09.016Z
- Last modified: 2025-10-01T19:46:47.027Z
09References
- git.kernel.org — https://git.kernel.org/stable/c/6832e36f156ea35a6ed74bca72727806116effdd
- git.kernel.org — https://git.kernel.org/stable/c/48e82ce8cdb19c20a5020fa446b286d6a147450c
- git.kernel.org — https://git.kernel.org/stable/c/edff4c1af831d0c02e654eed9da7d74174de49d5
- git.kernel.org — https://git.kernel.org/stable/c/65ddbc0d26824e2a5d6154d01d8cf39344900213
- git.kernel.org — https://git.kernel.org/stable/c/06907a374f1b74f8f2fb30720dc6df81331e4fb5
- git.kernel.org — https://git.kernel.org/stable/c/c56de483093d7ad0782327f95dda7da97bc4c315
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