CVE-2023-39283 | BDVDB-2026-215895 Detail

insydeinsydeh20

Description#

An SMM memory corruption vulnerability in the SMM driver (SMRAM write) in CsmInt10HookSmm in Insyde InsydeH2O with kernel 5.0 through 5.5 allows attackers to send arbitrary data to SMM which could lead to privilege escalation.

Impact#

No impact statement in the source data.

Weaknesses#

No weakness recorded in the source data.

References#

https://www.insyde.com/security-pledge
https://www.insyde.com/security-pledge/SA-2023055

Exploit#

No public exploit known

History#

Version 12023-11-02Record published in the CVE List.
Version 22024-09-05Most recent update recorded in the CVE List.