crypto: rk3288 - fail ahash requests on HASH idle timeout

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-93156
StatePUBLISHED
AssignerLinux
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-09-17 17:18:10 UTC
Updated2026-09-17 17:18:10 UTC
DescriptionIn the Linux kernel, the following vulnerability has been resolved: crypto: rk3288 - fail ahash requests on HASH idle timeout rk_hash_run() waits for RK_CRYPTO_HASH_STS to become idle after the final DMA transfer, but ignores the poll result. If the hash engine never becomes idle, the driver still reads the digest registers and finalizes the request with the previous success value. Store the poll result and finalize the request with the timeout error before reading the digest registers.

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Linux Linux affected 37bc22159c456ad43fb852fc6ed60f4081df25df a22dc48d58ef46e21c0172ba83c33f1c9859e63c git Not specified
CNA Linux Linux affected 37bc22159c456ad43fb852fc6ed60f4081df25df 2feb52b2796c25510903bf0f18a84cde44631391 git Not specified
CNA Linux Linux affected 37bc22159c456ad43fb852fc6ed60f4081df25df e7d8ddd471d2895f1d4098832c21121d4191adaa git Not specified
CNA Linux Linux affected 37bc22159c456ad43fb852fc6ed60f4081df25df 0a261177ad3245af393548d0632226d99c643191 git Not specified
CNA Linux Linux affected 37bc22159c456ad43fb852fc6ed60f4081df25df ae150db7826f21e8d19e54fb6243169628809c4d git Not specified
CNA Linux Linux affected 6.2 Not specified
CNA Linux Linux unaffected 6.2 semver Not specified
CNA Linux Linux unaffected 6.6.157 6.6.* semver Not specified
CNA Linux Linux unaffected 6.12.110 6.12.* semver Not specified
CNA Linux Linux unaffected 6.18.52 6.18.* semver Not specified
CNA Linux Linux unaffected 7.2.6 7.2.* semver Not specified
CNA Linux Linux unaffected 7.3-rc1 * original_commit_for_fix Not specified

References

ReferenceSourceLinkTags
git.kernel.org/stable/c/a22dc48d58ef46e21c0172ba83c33f1c9859e63c 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
git.kernel.org/stable/c/e7d8ddd471d2895f1d4098832c21121d4191adaa 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
git.kernel.org/stable/c/2feb52b2796c25510903bf0f18a84cde44631391 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
git.kernel.org/stable/c/0a261177ad3245af393548d0632226d99c643191 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
git.kernel.org/stable/c/ae150db7826f21e8d19e54fb6243169628809c4d 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
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NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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