CVE-2022-48891 — In the Linux kernel, the following vulnerability has been resolved:
In the Linux kernel, the following vulnerability has been resolved:
Published
2024-08-21T06:10:23.318Z
Last modified
2025-12-23T13:21:01.477Z
01What is this vulnerability?
In the Linux kernel, the following vulnerability has been resolved:
02Affected products
| Vendor | Product | Versions |
|---|
| Linux | Linux | 1028a37daa148cc6cf85aa2aecb4390ddf1e1e56, 1028a37daa148cc6cf85aa2aecb4390ddf1e1e56, 1028a37daa148cc6cf85aa2aecb4390ddf1e1e56, 1028a37daa148cc6cf85aa2aecb4390ddf1e1e56, 1028a37daa148cc6cf85aa2aecb4390ddf1e1e56, 1028a37daa148cc6cf85aa2aecb4390ddf1e1e56, 1028a37daa148cc6cf85aa2aecb4390ddf1e1e56 |
| Linux | Linux | 3.17, 0, 4.14.303, 4.19.270, 5.4.229, 5.10.164, 5.15.89, 6.1.7, 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: 2024-08-21T06:10:23.318Z
- Last modified: 2025-12-23T13:21:01.477Z
09References
- git.kernel.org — https://git.kernel.org/stable/c/1c1afcb8839b91c09d211ea304faa269763b1f91
- git.kernel.org — https://git.kernel.org/stable/c/f75cde714e0a67f73ef169aa50d4ed77d04f7236
- git.kernel.org — https://git.kernel.org/stable/c/d443308edbfb6e9e757b478af908515110d1efd5
- git.kernel.org — https://git.kernel.org/stable/c/d4aa749e046435f054e94ebf50cad143d6229fae
- git.kernel.org — https://git.kernel.org/stable/c/470f6a9175f13a53810734658c35cc5bba33be01
- git.kernel.org — https://git.kernel.org/stable/c/ad1336274f733a7cb1f87b5c5908165a2c14df53
- git.kernel.org — https://git.kernel.org/stable/c/02228f6aa6a64d588bc31e3267d05ff184d772eb
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