Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: lib/crypto: chacha – The permutedstate variable is zeroed before it leaves the scope of the function. Since the ChaCha permutation is invertible, the local variable permutedstate is sufficient to compute the original state, and...

CVE-2026-43336

A flaw was found in the Linux kernel's ChaCha cryptographic algorithm implementation. The permutedstate local variable, which is sufficient to compute the original cryptographic key, was not properly zeroized before leaving its scope. This oversight could allow an attacker to recover the...

CVE-2026-43336: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: lib/crypto: chacha: Zeroize permutedstate before it leaves scope Since the ChaCha permutation is invertible, the local variable 'permutedstate' is sufficient to compute the original 'state', and thus the key, even after the...