accel: ethosu: Ensure cmd stream ends with a stop op

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Summary

CVECVE-2026-97913
StatePUBLISHED
AssignerLinux
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-09-25 11:17:18 UTC
Updated2026-09-25 11:17:18 UTC
DescriptionIn the Linux kernel, the following vulnerability has been resolved: accel: ethosu: Ensure cmd stream ends with a stop op While the QSIZE register setting should prevent an out of bounds access of the command stream, it is not clear whether the h/w generates an interrupt in this case as is required (to prevent a timeout). As a stop op is expected end of the command stream, let's just ensure it is present. A stop op in the middle of the command stream also makes no sense.

Risk And Classification

EPSS: 0.001890000 probability, percentile 0.076660000 (date 2026-09-27)

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Linux Linux affected 5a5e9c0228e613f0ef2a58b9782d7c0ea8f1e58b bf957f166f7ba548034db2a10e63f71df97f12e2 git Not specified
CNA Linux Linux affected 5a5e9c0228e613f0ef2a58b9782d7c0ea8f1e58b eb3a41fd35e352fba387c4320a1fa0352f3e551c git Not specified
CNA Linux Linux affected 6.19 Not specified
CNA Linux Linux unaffected 6.19 semver Not specified
CNA Linux Linux unaffected 7.2.7 7.2.* semver Not specified
CNA Linux Linux unaffected 7.3-rc3 * original_commit_for_fix Not specified

References

ReferenceSourceLinkTags
git.kernel.org/stable/c/eb3a41fd35e352fba387c4320a1fa0352f3e551c 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
git.kernel.org/stable/c/bf957f166f7ba548034db2a10e63f71df97f12e2 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
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