CVE-2022-50647 — In the Linux kernel, the following vulnerability has been resolved:
In the Linux kernel, the following vulnerability has been resolved:
Published
2025-12-09T00:00:21.501Z
Last modified
2025-12-09T00:00:21.501Z
01What is this vulnerability?
In the Linux kernel, the following vulnerability has been resolved:
02Affected products
| Vendor | Product | Versions |
|---|
| Linux | Linux | fab957c11efe2f405e08b9f0d080524bc2631428, fab957c11efe2f405e08b9f0d080524bc2631428, fab957c11efe2f405e08b9f0d080524bc2631428, fab957c11efe2f405e08b9f0d080524bc2631428, fab957c11efe2f405e08b9f0d080524bc2631428, fab957c11efe2f405e08b9f0d080524bc2631428 |
| Linux | Linux | 4.15, 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: 2025-12-09T00:00:21.501Z
- Last modified: 2025-12-09T00:00:21.501Z
09References
- git.kernel.org — https://git.kernel.org/stable/c/2c60db6869fe5213471fcf4fe5704dc29da8b5ee
- git.kernel.org — https://git.kernel.org/stable/c/2ce9fab94b8db61f014e43ddf80dd1524ae6dff4
- git.kernel.org — https://git.kernel.org/stable/c/dc235db7b79a352d07d62e8757ad856dbf1564c1
- git.kernel.org — https://git.kernel.org/stable/c/140b2b92dbefffa7f4f7211a1fd399a6e79e71c4
- git.kernel.org — https://git.kernel.org/stable/c/1acee4616930fc07265cb8e539753a8062daa8e0
- git.kernel.org — https://git.kernel.org/stable/c/9cc205e3c17d5716da7ebb7fa0c985555e95d009
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