Vulnerability Monitor

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CVE-2021-26348

Failure to flush the Translation Lookaside Buffer (TLB) of the I/O memory management unit (IOMMU) may lead an IO device to write to memory it should not be able to access, resulting in a potential loss of integrity.

Published

2022-05-11T17:15:08.380

Last Modified

2024-11-21T05:56:10.747

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 5.5 (MEDIUM)

CVSSv2 Vector

AV:L/AC:L/Au:N/C:N/I:P/A:N

  • Access Vector: LOCAL
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: PARTIAL
  • Availability Impact: NONE
Exploitability Score

3.9

Impact Score

2.9

Weaknesses
  • Type: Primary
    NVD-CWE-noinfo
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System amd epyc_7763_firmware < milanpi-sp3_1.0.0.7 Yes
Hardware amd epyc_7763 - No
Operating System amd epyc_7713p_firmware < milanpi-sp3_1.0.0.7 Yes
Hardware amd epyc_7713p - No
Operating System amd epyc_7713_firmware < milanpi-sp3_1.0.0.7 Yes
Hardware amd epyc_7713 - No
Operating System amd epyc_7663_firmware < milanpi-sp3_1.0.0.7 Yes
Hardware amd epyc_7663 - No
Operating System amd epyc_7643_firmware < milanpi-sp3_1.0.0.7 Yes
Hardware amd epyc_7643 - No
Operating System amd epyc_75f3_firmware < milanpi-sp3_1.0.0.7 Yes
Hardware amd epyc_75f3 - No
Operating System amd epyc_7543p_firmware < milanpi-sp3_1.0.0.7 Yes
Hardware amd epyc_7543p - No
Operating System amd epyc_7543_firmware < milanpi-sp3_1.0.0.7 Yes
Hardware amd epyc_7543 - No
Operating System amd epyc_7513_firmware < milanpi-sp3_1.0.0.7 Yes
Hardware amd epyc_7513 - No
Operating System amd epyc_7453_firmware < milanpi-sp3_1.0.0.7 Yes
Hardware amd epyc_7453 - No
Operating System amd epyc_74f3_firmware < milanpi-sp3_1.0.0.7 Yes
Hardware amd epyc_74f3 - No
Operating System amd epyc_7443p_firmware < milanpi-sp3_1.0.0.7 Yes
Hardware amd epyc_7443p - No
Operating System amd epyc_7443_firmware < milanpi-sp3_1.0.0.7 Yes
Hardware amd epyc_7443 - No
Operating System amd epyc_7413_firmware < milanpi-sp3_1.0.0.7 Yes
Hardware amd epyc_7413 - No
Operating System amd epyc_73f3_firmware < milanpi-sp3_1.0.0.7 Yes
Hardware amd epyc_73f3 - No
Operating System amd epyc_7343_firmware < milanpi-sp3_1.0.0.7 Yes
Hardware amd epyc_7343 - No
Operating System amd epyc_7313p_firmware < milanpi-sp3_1.0.0.7 Yes
Hardware amd epyc_7313p - No
Operating System amd epyc_7313_firmware < milanpi-sp3_1.0.0.7 Yes
Hardware amd epyc_7313 - No
Operating System amd epyc_72f3_firmware < milanpi-sp3_1.0.0.7 Yes
Hardware amd epyc_72f3 - No
Operating System amd epyc_7773x_firmware < milanpi-sp3_1.0.0.7 Yes
Hardware amd epyc_7773x - No
Operating System amd epyc_7473x_firmware < milanpi-sp3_1.0.0.7 Yes
Hardware amd epyc_7473x - No
Operating System amd epyc_7573x_firmware < milanpi-sp3_1.0.0.7 Yes
Hardware amd epyc_7573x - No
Operating System amd epyc_7373x_firmware < milanpi-sp3_1.0.0.7 Yes
Hardware amd epyc_7373x - No
References