Integer Overflow caused by divide by zero during S3 suspension
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6epss 0.2%
exploitation probability
0.2%top 88% of all CVEs
observed exploitation
nono source reports it
EDK2 contains a vulnerability when S3 sleep is activated where an Attacker may cause a Division-By-Zero due to a UNIT32 overflow via local access. A successful exploit of this vulnerability may lead to a loss of Availability.
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H
Affected products
TianoCore · edk2References
https://github.com/tianocore/edk2/security/advisories/GHSA-chfw-xj8f-6m53https://lists.debian.org/debian-lts-announce/2025/06/msg00007.htmlhttps://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/F7NUL7NSZQ76A5OKDUCODQNY7WSX4SST/https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VIMEZWDKEIQKU7NMHKL57DOCITPGEXYN/https://security.netapp.com/advisory/ntap-20250306-0002/