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
NISTNIST
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
mitreCNA
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CVEADP
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CISA-ADPADP
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: 13%
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
Common Weakness Enumeration
References
https://www.insyde.com/security-pledge
https://www.insyde.com/security-pledge/SA-2022059
https://www.insyde.com/security-pledge
https://www.insyde.com/security-pledge/SA-2022059