CVE-2022-48938 — In the Linux kernel, the following vulnerability has been resolved:
In the Linux kernel, the following vulnerability has been resolved:
Published
2024-08-22T03:31:33.381Z
Last modified
2025-12-23T13:21:10.313Z
01What is this vulnerability?
In the Linux kernel, the following vulnerability has been resolved:
02Affected products
| Vendor | Product | Versions |
|---|
| Linux | Linux | 4ca8b8855264cf1439cdab3da7049bd1e3c2a9e6, a270ca35a9499b58366d696d3290eaa4697a42db, 0fa81b304a7973a499f844176ca031109487dd31, 0fa81b304a7973a499f844176ca031109487dd31, 0fa81b304a7973a499f844176ca031109487dd31, 0fa81b304a7973a499f844176ca031109487dd31, 8cf7db86a8984ffa3a3388a8df12bc0aa4c79bd7 |
| Linux | Linux | 5.7, 0, 4.19.323, 5.4.285, 5.10.103, 5.15.26, 5.16.12, 5.17 |
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: 2024-08-22T03:31:33.381Z
- Last modified: 2025-12-23T13:21:10.313Z
09References
- git.kernel.org — https://git.kernel.org/stable/c/a612395c7631918e0e10ea48b9ce5ab4340f26a6
- git.kernel.org — https://git.kernel.org/stable/c/9957fbf34f52a4d8945d1bf39aae400ef9a11246
- git.kernel.org — https://git.kernel.org/stable/c/69560efa001397ebb8dc1c3e6a3ce00302bb9f7f
- git.kernel.org — https://git.kernel.org/stable/c/49909c9f8458cacb5b241106cba65aba5a6d8f4c
- git.kernel.org — https://git.kernel.org/stable/c/7b737e47b87589031f0d4657f6d7b0b770474925
- git.kernel.org — https://git.kernel.org/stable/c/8d2b1a1ec9f559d30b724877da4ce592edc41fdc
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