crypto: keembay - Initialize completion before requesting IRQ
Summary
| CVE | CVE-2026-92476 |
|---|---|
| State | PUBLISHED |
| Assigner | Linux |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-09-17 17:17:49 UTC |
| Updated | 2026-10-19 09:19:37 UTC |
| Description | In the Linux kernel, the following vulnerability has been resolved: crypto: keembay - Initialize completion before requesting IRQ kmb_ocs_aes_probe() requests the device IRQ before initializing irq_completion. Once the handler is registered it can run immediately, and ocs_aes_irq_handler() unconditionally calls complete(). An interrupt in this window would therefore use an uninitialized completion. Initialize the completion before requesting the IRQ, as the sibling OCS HCU and ECC drivers already do. |
Risk And Classification
EPSS: 0.002060000 probability, percentile 0.109850000 (date 2026-09-18)
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | Linux | Linux | affected 88574332451380f4b51f6ca88ab9810e714bfb9b a3ffced8be1555f283680065c3b87a19f5ab9097 git | Not specified |
| CNA | Linux | Linux | affected 88574332451380f4b51f6ca88ab9810e714bfb9b 4ce407055ae9d37f46a3c6f05eb27198b354d287 git | Not specified |
| CNA | Linux | Linux | affected 88574332451380f4b51f6ca88ab9810e714bfb9b d52a15c4559b69805bc69bf4ad9e16bbf6480d52 git | Not specified |
| CNA | Linux | Linux | affected 88574332451380f4b51f6ca88ab9810e714bfb9b f8970ee9e315c9e2258ae8914d5fb32b1039d2f6 git | Not specified |
| CNA | Linux | Linux | affected 88574332451380f4b51f6ca88ab9810e714bfb9b 7efb51a5893b22003a679d088b7794be2ccd6c32 git | Not specified |
| CNA | Linux | Linux | affected 88574332451380f4b51f6ca88ab9810e714bfb9b 5aae80dcec0748b4ed61daace2ad8b12082261f2 git | Not specified |
| CNA | Linux | Linux | affected 88574332451380f4b51f6ca88ab9810e714bfb9b fce20289dd622cc7ab78d72c8a979a9f8b7cb10e git | Not specified |
| CNA | Linux | Linux | affected 5.11 | Not specified |
| CNA | Linux | Linux | unaffected 5.11 semver | Not specified |
| CNA | Linux | Linux | unaffected 5.15.221 5.15.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.1.188 6.1.* 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 * original_commit_for_fix | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| git.kernel.org/stable/c/fce20289dd622cc7ab78d72c8a979a9f8b7cb10e | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/d52a15c4559b69805bc69bf4ad9e16bbf6480d52 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/5aae80dcec0748b4ed61daace2ad8b12082261f2 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/a3ffced8be1555f283680065c3b87a19f5ab9097 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/f8970ee9e315c9e2258ae8914d5fb32b1039d2f6 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/4ce407055ae9d37f46a3c6f05eb27198b354d287 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/7efb51a5893b22003a679d088b7794be2ccd6c32 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.