CVE intelligence
CVE-2026-93161
Vulnerability intelligence
Published Sep 17, 2026Sources checked Nov 3, 2026
N/ACVSS not listedScore unavailable
What this means
Review the available evidence
CVE-2026-93161. It is not in the current CISA KEV record we collected. That does not prove exploitation has not occurred.
CISA KEVNot listedBased on the latest collected catalog
EPSS0.2%Estimated 30-day exploitation probability
Ransomware useNot markedCISA KEV ransomware field
Threat actors0Source-linked actor relationships
Overview
What is CVE-2026-93161?
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.
Source: NVD