Out-of-bounds Read The advisory has been revoked - it doesn't affect any version of package kernel-modules-internal (opens in a new tab)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-RHEL10-KERNELMODULESINTERNAL-22086525
- published31 Oct 2026
- disclosed15 Aug 2026
Introduced: 15 Aug 2026
CVE-2026-74291 (opens in a new tab)Amendment
The Red Hat security team deemed this advisory irrelevant for RHEL: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 RHEL.
In the Linux kernel, the following vulnerability has been resolved:
ASoC: topology: Check PCM and DAI name strings before use
Topology objects store several PCM and DAI names in fixed-size UAPI arrays. Other topology parser paths validate these fields with bounded strnlen() checks before using them as C strings, but the PCM and DAI paths still pass some fixed-size arrays directly to strlen(), devm_kstrdup(), DAI lookup, and diagnostic prints.
A malformed topology blob with a non-NUL-terminated PCM, DAI, or stream capability name can therefore make the parser read past the end of the fixed-size field.
Reject unterminated PCM and DAI name fields before consuming them as C strings.
References
- https://bugzilla.redhat.com/show_bug.cgi?id=2516884
- https://access.redhat.com/security/cve/CVE-2026-74291
- https://git.kernel.org/stable/c/b7e44d1986d6671342c19b82192189ca5db5dab7
- https://git.kernel.org/stable/c/ba37b62ed0a443b8e23f53a7477e7f2537fd34c7
- https://git.kernel.org/stable/c/473f7d25d93e80db526a9d05887f0071abdc6d9b
- https://git.kernel.org/stable/c/5c2537cf24d673956b4e58029001667f89586fa2
- https://git.kernel.org/stable/c/c405b07246bf179e9457de57501c3470175b165e
- https://git.kernel.org/stable/c/d09dad8dff862c4b5aac48b1223e512074ffeb08