The evmverifyhmac function in security/integrity/evm/evm_main.c in the Linux kernel before 4.5 does not properly copy data, which makes it easier for local users to forge MAC values via a timing side-channel attack.
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2016-2085.json"
[ { "events": [ { "introduced": "0" }, { "last_affected": "4.4.8" } ] } ]