CVE-2026-92476
Unknown
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.
SeverityUnknown
CVSS—
Exploit probability—
Product
Linux
PublishedSep 17, 2026
First seenSep 17, 2026
How to fix
Update
- Linux Linuxa3ffced8be1555f283680065c3b87a19f5ab9097, 4ce407055ae9d37f46a3c6f05eb27198b354d287, d52a15c4559b69805bc69bf4ad9e16bbf6480d52, f8970ee9e315c9e2258ae8914d5fb32b1039d2f6, 7efb51a5893b22003a679d088b7794be2ccd6c32, 5aae80dcec0748b4ed61daace2ad8b12082261f2, fce20289dd622cc7ab78d72c8a979a9f8b7cb10e or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Linux Linux | 88574332451380f4b51f6ca88ab9810e714bfb9b ≤ v < a3ffced8be1555f283680065c3b87a19f5ab9097, 88574332451380f4b51f6ca88ab9810e714bfb9b ≤ v < 4ce407055ae9d37f46a3c6f05eb27198b354d287, 88574332451380f4b51f6ca88ab9810e714bfb9b ≤ v < d52a15c4559b69805bc69bf4ad9e16bbf6480d52, 88574332451380f4b51f6ca88ab9810e714bfb9b ≤ v < f8970ee9e315c9e2258ae8914d5fb32b1039d2f6, 88574332451380f4b51f6ca88ab9810e714bfb9b ≤ v < 7efb51a5893b22003a679d088b7794be2ccd6c32, 88574332451380f4b51f6ca88ab9810e714bfb9b ≤ v < 5aae80dcec0748b4ed61daace2ad8b12082261f2, 88574332451380f4b51f6ca88ab9810e714bfb9b ≤ v < fce20289dd622cc7ab78d72c8a979a9f8b7cb10e, 5.11 | a3ffced8be1555f283680065c3b87a19f5ab9097, 4ce407055ae9d37f46a3c6f05eb27198b354d287, d52a15c4559b69805bc69bf4ad9e16bbf6480d52, f8970ee9e315c9e2258ae8914d5fb32b1039d2f6, 7efb51a5893b22003a679d088b7794be2ccd6c32, 5aae80dcec0748b4ed61daace2ad8b12082261f2, fce20289dd622cc7ab78d72c8a979a9f8b7cb10e |
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