rootpwn

high · CVSS v3 7.1

CVE-2026-93161

In the Linux kernel, the following vulnerability has been resolved: crypto: qat - clear AES key schedule from stack qat_…

Description

In the Linux kernel, the following vulnerability has been resolved: crypto: qat - clear AES key schedule from stack qat_alg_xts_reverse_key() expands the forward XTS AES key on the stack. That schedule contains key material and can remain in the stack frame. Clear the temporary crypto_aes_ctx with memzero_explicit() after the copy.

Scores

Severity
high
CVSS v2
2.1
CVSS v3
7.1
CVSS v4
—
EPSS
—

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