Use After Free The advisory has been revoked - it doesn't affect any version of package kernel-cross-headers (opens in a new tab)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-RHEL9-KERNELCROSSHEADERS-11596469
- published9 Aug 2025
- disclosed17 Apr 2024
Introduced: 17 Apr 2024
CVE-2024-26872 (opens in a new tab)Amendment
The Red Hat security team deemed this advisory irrelevant for RHEL:9.
NVD Description
Note: Versions mentioned in the description apply only to the upstream kernel-cross-headers package and not the kernel-cross-headers package as distributed by RHEL.
In the Linux kernel, the following vulnerability has been resolved:
RDMA/srpt: Do not register event handler until srpt device is fully setup
Upon rare occasions, KASAN reports a use-after-free Write in srpt_refresh_port().
This seems to be because an event handler is registered before the srpt device is fully setup and a race condition upon error may leave a partially setup event handler in place.
Instead, only register the event handler after srpt device initialization is complete.
References
- https://access.redhat.com/security/cve/CVE-2024-26872
- https://git.kernel.org/stable/c/6413e78086caf7bf15639923740da0d91fdfd090
- https://git.kernel.org/stable/c/7104a00fa37ae898a827381f1161fa3286c8b346
- https://git.kernel.org/stable/c/85570b91e4820a0db9d9432098778cafafa7d217
- https://git.kernel.org/stable/c/bdd895e0190c464f54f84579e7535d80276f0fc5
- https://git.kernel.org/stable/c/c21a8870c98611e8f892511825c9607f1e2cd456
- https://git.kernel.org/stable/c/e362d007294955a4fb929e1c8978154a64efdcb6
- https://git.kernel.org/stable/c/ec77fa12da41260c6bf9e060b89234b980c5130f
- https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html