An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. The CapsuleIFWUSmm driver does not check the return value from a method or function. This can prevent it from detecting unexpected states and conditions.
https://www.insyde.com/security-pledge
https://euvd.enisa.europa.eu/vulnerability/EUVD-2022-49677
Source: Mitre, NVD
Published: 2024-04-22
Updated: 2025-07-29
Base Score: 3.7
Vector: CVSS2#AV:L/AC:H/Au:M/C:C/I:N/A:N
Severity: Low
Base Score: 5.3
Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N
Severity: Medium
EPSS: 0.00158