CVE-2024-27353

7.4 highEPSS 0.2%

A memory corruption vulnerability in SdHost and SdMmcDevice in Insyde InsydeH2O kernel 5.2 before 05.29.09, kernel 5.3 before 05.38.09, kernel 5.4 before 05.46.09, kernel 5.5 before 05.54.09, and kernel 5.6 before 05.61.09 could lead to escalating privileges in SMM.

Severity

CVSS 3.1

7.4 high

CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:L

EPSS: 0.2% chance of exploitation in the next 30 days; higher than 6% of CVEs (scores of 2026-10-31)
CWE: CWE-822
Published: 2024-05-15
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

References

https://www.insyde.com/security-pledge
https://www.insyde.com/security-pledge/SA-2024001
https://www.insyde.com/security-pledge
https://www.insyde.com/security-pledge/SA-2024001

Check your stack JSON