CVE-2022-49656 — In the Linux kernel, the following vulnerability has been resolved:
In the Linux kernel, the following vulnerability has been resolved:
Published
2025-02-26T02:23:55.949Z
Last modified
2025-10-01T19:36:48.099Z
01What is this vulnerability?
In the Linux kernel, the following vulnerability has been resolved:
02Affected products
| Vendor | Product | Versions |
|---|
| Linux | Linux | d850f3e5d2966e5c9eb55f66181cee960737e04c, d850f3e5d2966e5c9eb55f66181cee960737e04c, d850f3e5d2966e5c9eb55f66181cee960737e04c, d850f3e5d2966e5c9eb55f66181cee960737e04c, d850f3e5d2966e5c9eb55f66181cee960737e04c, d850f3e5d2966e5c9eb55f66181cee960737e04c |
| Linux | Linux | 4.15, 0, 4.19.252, 5.4.205, 5.10.130, 5.15.54, 5.18.11, 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: 2025-02-26T02:23:55.949Z
- Last modified: 2025-10-01T19:36:48.099Z
09References
- git.kernel.org — https://git.kernel.org/stable/c/2e1bcd33478ef44e63a45457055060b5fe4118ad
- git.kernel.org — https://git.kernel.org/stable/c/3cf8ece9113242c10f83c7675ea4f4f67959ee43
- git.kernel.org — https://git.kernel.org/stable/c/3d90607e7e6afa89768b0aaa915b58bd2b849276
- git.kernel.org — https://git.kernel.org/stable/c/7208101ded1e9dcc52c8f0f8b16474211c871c1a
- git.kernel.org — https://git.kernel.org/stable/c/c5fbf4f74c94fd60d5e9bf9f7f8268c3601562ca
- git.kernel.org — https://git.kernel.org/stable/c/34d2cd3fccced12b958b8848e3eff0ee4296764c
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