Unchecked Return Value The advisory has been revoked - it doesn't affect any version of package kernel-modules-internal (opens in a new tab)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-CENTOS10-KERNELMODULESINTERNAL-21389295
- published21 Oct 2026
- disclosed8 May 2026
Introduced: 8 May 2026
CVE-2026-43463 (opens in a new tab)Amendment
The Centos security team deemed this advisory irrelevant for Centos:10.
NVD Description
Note: Versions mentioned in the description apply only to the upstream kernel-modules-internal package and not the kernel-modules-internal package as distributed by Centos.
In the Linux kernel, the following vulnerability has been resolved:
rxrpc, afs: Fix missing error pointer check after rxrpc_kernel_lookup_peer()
rxrpc_kernel_lookup_peer() can also return error pointers in addition to NULL, so just checking for NULL is not sufficient.
Fix this by:
(1) Changing rxrpc_kernel_lookup_peer() to return -ENOMEM rather than NULL on allocation failure.
(2) Making the callers in afs use IS_ERR() and PTR_ERR() to pass on the error code returned.
References
- https://bugzilla.redhat.com/show_bug.cgi?id=2468141
- https://access.redhat.com/security/cve/CVE-2026-43463
- https://git.kernel.org/stable/c/4245a79003adf30e67f8e9060915bd05cb31d142
- https://git.kernel.org/stable/c/54331c5dcc6d97683d7ca2788e7ef9c9505e1477
- https://git.kernel.org/stable/c/d55fa7cd4b19ba91b34b307d769c149e56ad0a75
- https://git.kernel.org/stable/c/d854c93b12f2076c564f595b41b93b02fd42a0f9