CVE-2022-49409 — In the Linux kernel, the following vulnerability has been resolved:
In the Linux kernel, the following vulnerability has been resolved:
Published
2025-02-26T02:12:32.591Z
Last modified
2025-05-04T12:44:39.209Z
01What is this vulnerability?
In the Linux kernel, the following vulnerability has been resolved:
02Affected products
| Vendor | Product | Versions |
|---|
| Linux | Linux | 5946d089379a35dda0e531710b48fca05446a196, 5946d089379a35dda0e531710b48fca05446a196, 5946d089379a35dda0e531710b48fca05446a196, 5946d089379a35dda0e531710b48fca05446a196, 5946d089379a35dda0e531710b48fca05446a196, 5946d089379a35dda0e531710b48fca05446a196, 4645e4ee32aee01a85bdc03348982a65c65ce216, a1192c0e5d037def6763f3873d3340615c241fe7, ae21dda05193c441bde106a4bbf88c185a68fbed, ea214c946ee77588c4313be3e9951edd25d6b270 |
| Linux | Linux | 3.13, 0, 5.4.277, 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: 2025-02-26T02:12:32.591Z
- Last modified: 2025-05-04T12:44:39.209Z
09References
- git.kernel.org — https://git.kernel.org/stable/c/d0083459e2b6b07ebd78bea2fe684a19cc0f3d0f
- git.kernel.org — https://git.kernel.org/stable/c/4fd58b5cf118d2d9038a0b8c9cc0e43096297686
- git.kernel.org — https://git.kernel.org/stable/c/3c617827cd51018bc377bd2954e176920ddbcfad
- git.kernel.org — https://git.kernel.org/stable/c/59cf2fabbfe76de29d88dd7ae69858a25735b59f
- git.kernel.org — https://git.kernel.org/stable/c/ea6ea18b3ab0c0d7fefffb3c4d27df758b1c790a
- git.kernel.org — https://git.kernel.org/stable/c/d36f6ed761b53933b0b4126486c10d3da7751e7f
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