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CVE-2026-31631

rxrpc: Fix buffer overread in rxgk_do_verify_authenticator()

CVSS 8.2 HIGHEPSS 0.4%
In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix buffer overread in rxgk_do_verify_authenticator() Fix rxgk_do_verify_authenticator() to check the buffer size before checking the nonce.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
Affected products
Linux · Linux

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References
https://git.kernel.org/stable/c/1c4422d8be81718ecb15d79aedff607323085201https://git.kernel.org/stable/c/794586789800b16dcbe235452494f4223ac80413https://git.kernel.org/stable/c/f564af387c8c28238f8ebc13314c589d7ba8475d