CVE-2022-50889 — In the Linux kernel, the following vulnerability has been resolved:
In the Linux kernel, the following vulnerability has been resolved:
Published
2025-12-30T12:37:06.957Z
Last modified
2025-12-30T12:37:06.957Z
01What is this vulnerability?
In the Linux kernel, the following vulnerability has been resolved:
02Affected products
| Vendor | Product | Versions |
|---|
| Linux | Linux | 7eada909bfd7ac90a4522e56aa3179d1fd68cd14, 7eada909bfd7ac90a4522e56aa3179d1fd68cd14, 7eada909bfd7ac90a4522e56aa3179d1fd68cd14, 7eada909bfd7ac90a4522e56aa3179d1fd68cd14, 7eada909bfd7ac90a4522e56aa3179d1fd68cd14, 7eada909bfd7ac90a4522e56aa3179d1fd68cd14 |
| Linux | Linux | 4.12, 0, 5.4.229, 5.10.163, 5.15.87, 6.0.18, 6.1.4, 6.2 |
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: 2025-12-30T12:37:06.957Z
- Last modified: 2025-12-30T12:37:06.957Z
09References
- git.kernel.org — https://git.kernel.org/stable/c/792e51aac376cfb5bd527c2a30826223b82dd177
- git.kernel.org — https://git.kernel.org/stable/c/a506b5c92757b034034ef683e667bffc456c600b
- git.kernel.org — https://git.kernel.org/stable/c/9215b25f2e105032114e9b92c9783a2a84ee8af9
- git.kernel.org — https://git.kernel.org/stable/c/9f8e1e54a3a424c6c4fb8742e094789d3ec91e42
- git.kernel.org — https://git.kernel.org/stable/c/b6c93cd61afab061d80cc842333abca97b289774
- git.kernel.org — https://git.kernel.org/stable/c/f50cb2cbabd6c4a60add93d72451728f86e4791c
Want this in your SOAR or SIEM?
SARA's API returns EPSS, CVSS, KEV, and an analyst-grade summary in one call.
Read the API reference →