CVE-2022-49558 — In the Linux kernel, the following vulnerability has been resolved:
In the Linux kernel, the following vulnerability has been resolved:
Published
2025-02-26T02:14:04.575Z
Last modified
2025-06-19T12:39:10.625Z
01What is this vulnerability?
In the Linux kernel, the following vulnerability has been resolved:
02Affected products
| Vendor | Product | Versions |
|---|
| Linux | Linux | b110391d1e806167254d3c7ae5d637191d913175, 0a0e5d47670b753d3dbf88f3c77a97a30864d9bd, 767d1216bff82507c945e92fe719dff2083bb2f4, 767d1216bff82507c945e92fe719dff2083bb2f4, 767d1216bff82507c945e92fe719dff2083bb2f4, 767d1216bff82507c945e92fe719dff2083bb2f4 |
| Linux | Linux | 5.11, 0, 5.4.262, 5.10.198, 5.15.45, 5.17.13, 5.18.2, 5.19 |
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: 2025-02-26T02:14:04.575Z
- Last modified: 2025-06-19T12:39:10.625Z
09References
- git.kernel.org — https://git.kernel.org/stable/c/b09e6ccf0d12f9356e8e3508d3e3dce126298538
- git.kernel.org — https://git.kernel.org/stable/c/3fac8ce48fa9fd61ee9056d3ed48b2edefca8b82
- git.kernel.org — https://git.kernel.org/stable/c/9c413a8c8bb49cc16796371805ecb260e885bb2b
- git.kernel.org — https://git.kernel.org/stable/c/a3940dcf552f2393d1e8f263b386593f98abe829
- git.kernel.org — https://git.kernel.org/stable/c/86c0154f4c3a56c5db8b9dd09e3ce885382c2c19
- git.kernel.org — https://git.kernel.org/stable/c/f9a43007d3f7ba76d5e7f9421094f00f2ef202f8
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