CVE-2022-49648 — In the Linux kernel, the following vulnerability has been resolved:
In the Linux kernel, the following vulnerability has been resolved:
Published
2025-02-26T02:23:52.035Z
Last modified
2025-10-01T19:36:48.613Z
01What is this vulnerability?
In the Linux kernel, the following vulnerability has been resolved:
02Affected products
| Vendor | Product | Versions |
|---|
| Linux | Linux | 240dd5118a9e0454f280ffeae63f22bd14735733, e92c490f104993cea35e5f5d5108ac12df1850ac, 46bbe5c671e06f070428b9be142cc4ee5cedebac, 46bbe5c671e06f070428b9be142cc4ee5cedebac, 46bbe5c671e06f070428b9be142cc4ee5cedebac, 46bbe5c671e06f070428b9be142cc4ee5cedebac, e3a23511638a3dcf0275c1e71a46d1ca2e2e6788 |
| Linux | Linux | 5.9, 0, 4.19.253, 5.4.207, 5.10.132, 5.15.56, 5.18.13, 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: 2025-02-26T02:23:52.035Z
- Last modified: 2025-10-01T19:36:48.613Z
09References
- git.kernel.org — https://git.kernel.org/stable/c/eb622d5580b9e2ff694f62da6410618bd73853cb
- git.kernel.org — https://git.kernel.org/stable/c/ecc6dec12c33aa92c086cd702af9f544ddaf3c75
- git.kernel.org — https://git.kernel.org/stable/c/78a1400c42ee11197eb1f0f85ba51df9a4fdfff0
- git.kernel.org — https://git.kernel.org/stable/c/22eeff55679d9e7c0f768c79bfbd83e2f8142d89
- git.kernel.org — https://git.kernel.org/stable/c/4d453eb5e1eec89971aa5b3262857ee26cfdffd3
- git.kernel.org — https://git.kernel.org/stable/c/7edc3945bdce9c39198a10d6129377a5c53559c2
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