CVE-2022-49320 — In the Linux kernel, the following vulnerability has been resolved:
In the Linux kernel, the following vulnerability has been resolved:
Published
2025-02-26T02:10:45.703Z
Last modified
2025-05-04T08:35:08.000Z
01What is this vulnerability?
In the Linux kernel, the following vulnerability has been resolved:
02Affected products
| Vendor | Product | Versions |
|---|
| Linux | Linux | b0cc417c1637192be658e68a74c8d1568e3d35f6, b0cc417c1637192be658e68a74c8d1568e3d35f6, b0cc417c1637192be658e68a74c8d1568e3d35f6, b0cc417c1637192be658e68a74c8d1568e3d35f6, b0cc417c1637192be658e68a74c8d1568e3d35f6, b0cc417c1637192be658e68a74c8d1568e3d35f6 |
| Linux | Linux | 4.8, 0, 5.4.198, 5.10.122, 5.15.47, 5.17.15, 5.18.4, 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: 2025-02-26T02:10:45.703Z
- Last modified: 2025-05-04T08:35:08.000Z
09References
- git.kernel.org — https://git.kernel.org/stable/c/83960276ffc9bf5570d4106490346b61e61be5f3
- git.kernel.org — https://git.kernel.org/stable/c/95a0ba85c1b51b36e909841c02d205cd223ab753
- git.kernel.org — https://git.kernel.org/stable/c/7b5488f4721fed6e121e661e165bab06ae2f8675
- git.kernel.org — https://git.kernel.org/stable/c/4838969e4d95d2bd2995d1605b20d3144fcb3e74
- git.kernel.org — https://git.kernel.org/stable/c/90aefae2e3a770a6909d339f5d8a988c0b0ceaf0
- git.kernel.org — https://git.kernel.org/stable/c/f9a9f43a62a04ec3183fb0da9226c7706eed0115
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