CVE-2022-49757 — In the Linux kernel, the following vulnerability has been resolved:
In the Linux kernel, the following vulnerability has been resolved:
Published
2025-03-27T16:43:04.787Z
Last modified
2025-10-01T17:22:53.691Z
01What is this vulnerability?
In the Linux kernel, the following vulnerability has been resolved:
02Affected products
| Vendor | Product | Versions |
|---|
| Linux | Linux | a1b01edb274518c7da6d69b84e7558c092282aad, a1b01edb274518c7da6d69b84e7558c092282aad, a1b01edb274518c7da6d69b84e7558c092282aad, a1b01edb274518c7da6d69b84e7558c092282aad, a1b01edb274518c7da6d69b84e7558c092282aad, a1b01edb274518c7da6d69b84e7558c092282aad, a1b01edb274518c7da6d69b84e7558c092282aad |
| Linux | Linux | 3.6, 0, 4.14.305, 4.19.272, 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: 2025-03-27T16:43:04.787Z
- Last modified: 2025-10-01T17:22:53.691Z
09References
- git.kernel.org — https://git.kernel.org/stable/c/f1b3e23ed8df87d779ee86ac37f379e79a24169a
- git.kernel.org — https://git.kernel.org/stable/c/0db40e23b56d217eebd385bebb64057ef764b2c7
- git.kernel.org — https://git.kernel.org/stable/c/8d23f5d25264beb223ee79cdb530b88c237719fc
- git.kernel.org — https://git.kernel.org/stable/c/329fbd260352a7b9a83781d8b8bd96f95844a51f
- git.kernel.org — https://git.kernel.org/stable/c/caffa7fed1397d1395052272c93900176de86557
- git.kernel.org — https://git.kernel.org/stable/c/b7863ef8a8f0fee96b4eb41211f4918c0e047253
- git.kernel.org — https://git.kernel.org/stable/c/e7a293658c20a7945014570e1921bf7d25d68a36
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