CVE-2022-49255 — In the Linux kernel, the following vulnerability has been resolved:
In the Linux kernel, the following vulnerability has been resolved:
Published
2025-02-26T01:56:10.085Z
Last modified
2025-05-04T08:33:28.663Z
01What is this vulnerability?
In the Linux kernel, the following vulnerability has been resolved:
02Affected products
| Vendor | Product | Versions |
|---|
| Linux | Linux | 7735730d39d75e70476c1b01435b9b1f41637f0e, 7735730d39d75e70476c1b01435b9b1f41637f0e, 7735730d39d75e70476c1b01435b9b1f41637f0e, 7735730d39d75e70476c1b01435b9b1f41637f0e, 7735730d39d75e70476c1b01435b9b1f41637f0e, 7735730d39d75e70476c1b01435b9b1f41637f0e |
| Linux | Linux | 4.19, 0, 5.4.189, 5.10.110, 5.15.33, 5.16.19, 5.17.2, 5.18 |
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: 2025-02-26T01:56:10.085Z
- Last modified: 2025-05-04T08:33:28.663Z
09References
- git.kernel.org — https://git.kernel.org/stable/c/005f9cdab70c915702254c5eb67a8efced80e821
- git.kernel.org — https://git.kernel.org/stable/c/1a11a873749c6375bb668953fa1a196d8538d26b
- git.kernel.org — https://git.kernel.org/stable/c/d1eaaf6cadedf638e17017b0a04d56308405ac10
- git.kernel.org — https://git.kernel.org/stable/c/aa80bf73e3b3fb7026d343c77b3ddc849e26a095
- git.kernel.org — https://git.kernel.org/stable/c/8579b413af100ec5f3592bd6cf11559312b380c0
- git.kernel.org — https://git.kernel.org/stable/c/2fef99b8372c1ae3d8445ab570e888b5a358dbe9
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