CVE-2022-49459 — In the Linux kernel, the following vulnerability has been resolved:
In the Linux kernel, the following vulnerability has been resolved:
Published
2025-02-26T02:13:06.833Z
Last modified
2025-10-01T19:46:47.308Z
01What is this vulnerability?
In the Linux kernel, the following vulnerability has been resolved:
02Affected products
| Vendor | Product | Versions |
|---|
| Linux | Linux | 250e211057c7237dc75634b1372a1a3bd58dcd96, 250e211057c7237dc75634b1372a1a3bd58dcd96, 250e211057c7237dc75634b1372a1a3bd58dcd96, 250e211057c7237dc75634b1372a1a3bd58dcd96, 250e211057c7237dc75634b1372a1a3bd58dcd96, 250e211057c7237dc75634b1372a1a3bd58dcd96 |
| Linux | Linux | 5.1, 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: 2025-02-26T02:13:06.833Z
- Last modified: 2025-10-01T19:46:47.308Z
09References
- git.kernel.org — https://git.kernel.org/stable/c/b3461ccaa5d2588568d865faee285512ad448049
- git.kernel.org — https://git.kernel.org/stable/c/79098339ac2065f4b4352ef5921628970b6f47e6
- git.kernel.org — https://git.kernel.org/stable/c/ef1235c6514a58f274246cf4a2d5f4e40af539ce
- git.kernel.org — https://git.kernel.org/stable/c/ee9b6b02e8c140323ed46d6602d805ea735c7719
- git.kernel.org — https://git.kernel.org/stable/c/61621e042c22b47d1eadee617bdd26835294b425
- git.kernel.org — https://git.kernel.org/stable/c/e20d136ec7d6f309989c447638365840d3424c8e
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