PT-2022-11498
CVE-2021-41842
·
تاريخ النشر
2022-01-05
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تاريخ التحديث
2022-03-01
الوصف من
CVSS 3.1
9.8
حرجةالمقاييسAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions
Insyde InsydeH2O kernel versions 5.0 through 5.0 before 05.08.46
Insyde InsydeH2O kernel versions 5.1 through 5.1 before 05.16.46
Insyde InsydeH2O kernel versions 5.2 through 5.2 before 05.26.46
Insyde InsydeH2O kernel versions 5.3 through 5.3 before 05.35.46
Insyde InsydeH2O kernel versions 5.4 through 5.4 before 05.43.46
Insyde InsydeH2O kernel versions 5.5 through 5.5 before 05.51.45
Description
An issue was discovered in AtaLegacySmm. Code execution can occur because the SMI handler lacks a
CommBuffer check.Recommendations
For kernel version 5.0 before 05.08.46, update to version 05.08.46 or later.
For kernel version 5.1 before 05.16.46, update to version 05.16.46 or later.
For kernel version 5.2 before 05.26.46, update to version 05.26.46 or later.
For kernel version 5.3 before 05.35.46, update to version 05.35.46 or later.
For kernel version 5.4 before 05.43.46, update to version 05.43.46 or later.
For kernel version 5.5 before 05.51.45, update to version 05.51.45 or later.
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