CVE-2022-50731 — In the Linux kernel, the following vulnerability has been resolved:
In the Linux kernel, the following vulnerability has been resolved:
Published
2025-12-24T12:22:51.122Z
Last modified
2025-12-24T12:22:51.122Z
01What is this vulnerability?
In the Linux kernel, the following vulnerability has been resolved:
02Affected products
| Vendor | Product | Versions |
|---|
| Linux | Linux | 78a0324f4a5328088fea9426cfe1d1851276c475, 78a0324f4a5328088fea9426cfe1d1851276c475, 78a0324f4a5328088fea9426cfe1d1851276c475, 78a0324f4a5328088fea9426cfe1d1851276c475, 78a0324f4a5328088fea9426cfe1d1851276c475, 78a0324f4a5328088fea9426cfe1d1851276c475 |
| Linux | Linux | 5.2, 0, 5.4.220, 5.10.150, 5.15.75, 5.19.17, 6.0.3, 6.1 |
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: 2025-12-24T12:22:51.122Z
- Last modified: 2025-12-24T12:22:51.122Z
09References
- git.kernel.org — https://git.kernel.org/stable/c/95c4e20adc3ea00d1594a2a05d9b187ed12ffa8e
- git.kernel.org — https://git.kernel.org/stable/c/a1354bdd191d533211b7cb723aa76a66f516f197
- git.kernel.org — https://git.kernel.org/stable/c/779a9930f3e152c82699feb389a0e6d6644e747e
- git.kernel.org — https://git.kernel.org/stable/c/85bc736a18b872f54912e8bb70682d11770aece0
- git.kernel.org — https://git.kernel.org/stable/c/f9058178597059d6307efe96a7916600f8ede08c
- git.kernel.org — https://git.kernel.org/stable/c/bc155c6c188c2f0c5749993b1405673d25a80389
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