CVE-2022-49748 — In the Linux kernel, the following vulnerability has been resolved:
In the Linux kernel, the following vulnerability has been resolved:
Published
2025-03-27T16:42:57.784Z
Last modified
2025-10-01T17:23:40.578Z
01What is this vulnerability?
In the Linux kernel, the following vulnerability has been resolved:
02Affected products
| Vendor | Product | Versions |
|---|
| Linux | Linux | d8a6a443ff0aea5893f0a7f2726973b496b76420, 471af006a747f1c535c8a8c6c0973c320fe01b22, 471af006a747f1c535c8a8c6c0973c320fe01b22, 471af006a747f1c535c8a8c6c0973c320fe01b22, 471af006a747f1c535c8a8c6c0973c320fe01b22, 3512462036dbe44d88e93e75ee8a993781183ddb |
| Linux | Linux | 5.6, 0, 5.4.231, 5.10.166, 5.15.91, 6.1.9, 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: 2025-03-27T16:42:57.784Z
- Last modified: 2025-10-01T17:23:40.578Z
09References
- git.kernel.org — https://git.kernel.org/stable/c/fbf7b0e4cef3b5470b610f14fb9faa5ee7f63954
- git.kernel.org — https://git.kernel.org/stable/c/f84c9b72fb200633774704d8020f769c88a4b249
- git.kernel.org — https://git.kernel.org/stable/c/14cc13e433e1067557435b1adbf05608d7d47a93
- git.kernel.org — https://git.kernel.org/stable/c/a4d01fb87ece45d4164fd725890211ccf9a307a9
- git.kernel.org — https://git.kernel.org/stable/c/08245672cdc6505550d1a5020603b0a8d4a6dcc7
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