CVE-2022-49455 — In the Linux kernel, the following vulnerability has been resolved:
In the Linux kernel, the following vulnerability has been resolved:
Published
2025-02-26T02:13:04.116Z
Last modified
2025-10-01T19:46:47.666Z
01What is this vulnerability?
In the Linux kernel, the following vulnerability has been resolved:
02Affected products
| Vendor | Product | Versions |
|---|
| Linux | Linux | 75ca758adbafc81804c39b2c200ecdc819a6c042, 75ca758adbafc81804c39b2c200ecdc819a6c042, 75ca758adbafc81804c39b2c200ecdc819a6c042, 75ca758adbafc81804c39b2c200ecdc819a6c042, 75ca758adbafc81804c39b2c200ecdc819a6c042, 75ca758adbafc81804c39b2c200ecdc819a6c042 |
| Linux | Linux | 5.2, 0, 5.4.198, 5.10.121, 5.15.46, 5.17.14, 5.18.3, 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: 2025-02-26T02:13:04.116Z
- Last modified: 2025-10-01T19:46:47.666Z
09References
- git.kernel.org — https://git.kernel.org/stable/c/de65c32ace9aa70d51facc61ba986607075e3a25
- git.kernel.org — https://git.kernel.org/stable/c/ee89d8dee55ab4b3b8ad8b70866b2841ba334767
- git.kernel.org — https://git.kernel.org/stable/c/8fb674216835e1f0c143762696d645facebb4685
- git.kernel.org — https://git.kernel.org/stable/c/252768d32e92c1214aeebb5fec0844ca479bcf5c
- git.kernel.org — https://git.kernel.org/stable/c/9e9087cf34ee69f4e95d146ac29385d6e367a97b
- git.kernel.org — https://git.kernel.org/stable/c/950cf957fe34d40d63dfa3bf3968210430b6491e
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