CVE-2020-5956 | BDVDB-2026-167161 Detail

Description#

An issue was discovered in SdLegacySmm in Insyde InsydeH2O with kernel 5.1 before 05.15.11, 5.2 before 05.25.11, 5.3 before 05.34.11, and 5.4 before 05.42.11. The software SMI handler allows untrusted external input because it does not verify CommBuffer.

Impact#

No impact statement in the source data.

Weaknesses#

No weakness recorded in the source data.

References#

https://www.insyde.com/security-pledge
https://security.netapp.com/advisory/ntap-20220223-0001/

Exploit#

No public exploit known

History#

Version 12022-01-05Record published in the CVE List.
Version 22024-08-04Most recent update recorded in the CVE List.