CVE-2022-29276

SMI functions in AhciBusDxe use untrusted inputs leading to corruption of SMRAM. SMI functions in AhciBusDxe use untrusted inputs leading to corruption of SMRAM. This issue was discovered by Insyde during security review. It was fixed in: Kernel 5.0: version 05.09.18 Kernel 5.1: version 05.17.18 Kernel 5.2: version 05.27.18 Kernel 5.3: version 05.36.18 Kernel 5.4: version 05.44.18 Kernel 5.5: version 05.52.18 https://www.insyde.com/security-pledge/SA-2022059
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
8.2 HIGH
LOCAL
LOW
HIGH
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Affected Products (NVD)
VendorProductVersion
insydekernel
5.0 ≤
𝑥
< 5.0.05.09.18
insydekernel
5.1 ≤
𝑥
< 5.1.05.17.18
insydekernel
5.2 ≤
𝑥
< 5.2.05.27.18
insydekernel
5.3 ≤
𝑥
< 5.3.05.36.18
insydekernel
5.4 ≤
𝑥
< 5.4.05.44.18
insydekernel
5.5 ≤
𝑥
< 5.5.05.52.18
𝑥
= Vulnerable software versions