CVE-2026-68451

Published: Ago 13, 2026 Last Modified: Ago 13, 2026
ExploitDB:
Other exploit source:
Google Dorks:

Description

AI Translation Available

In the Linux kernel, the following vulnerability has been resolved:

s390/zcrypt: Validate length for CCA ECC private key requests

cca_ecc2protkey() derives the copy length for the CPRB parameter
block directly from the length field in the key token. Reject the
request early if the token length exceeds the available space in the
parameter block.

https://git.kernel.org/stable/c/013a4484f061a2b41f052e25c0015203287e63f1
https://git.kernel.org/stable/c/8fa3e9435a13c335efb63fb4f4e77531a0031159
https://git.kernel.org/stable/c/a9ae0f6dd45c3ccc1d69363f7aea8af179122730
https://git.kernel.org/stable/c/dd25bd9b0f36849808bd7625dcc59dd4c1aeef3e
https://git.kernel.org/stable/c/ecc3b8691c1935f9f3e4eb964ab11e40fdec17f5