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CVE-2023-31347

CVE-2023-31347

Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.

Due to a code bug in Secure_TSC, SEV firmware may allow an attacker with high privileges to cause a guest to observe an incorrect TSC when Secure TSC is enabled potentially resulting in a loss of guest integrity.  

CVSS 4.9 · Media · EPSS 0,5%

Publicación
Actualización

Pila tecnológica: system

Productos y versiones afectados

  • 3rd gen amd epyc™ processors

    Versiones
    • various : Afectada

    Sin corrección publicada

  • 4th gen amd epyc™ processors

    Versiones
    • various : Afectada

    Sin corrección publicada

  • linux-firmware Ubuntu:14.04:LTS

    Versiones
    • 1.116
    • 1.117
    • 1.118
    • 1.119
    • 1.121
    • 1.122
    • 1.123
    • 1.124
    • 1.125
    • 1.126
    • 1.127
    • 1.127.2
    • 1.127.3
    • 1.127.4
    • 1.127.5
    • 1.127.6
    • 1.127.7
    • 1.127.8
    • 1.127.10
    • 1.127.11
    • 1.127.12
    • 1.127.13
    • 1.127.14
    • 1.127.15
    • 1.127.16
    • 1.127.18
    • 1.127.19
    • 1.127.20
    • 1.127.22
    • 1.127.23
    • 1.127.24
    Intervalos de versiones afectados
    • ECOSYSTEM: (−∞, +∞)

    Sin corrección publicada

  • linux-firmware Ubuntu:16.04:LTS

    Versiones
    • 1.149
    • 1.150
    • 1.152
    • 1.153
    • 1.154
    • 1.155
    • 1.156
    • 1.157
    • 1.157.1
    • 1.157.2
    • 1.157.3
    • 1.157.4
    • 1.157.5
    • 1.157.6
    • 1.157.8
    • 1.157.10
    • 1.157.11
    • 1.157.12
    • 1.157.13
    • 1.157.14
    • 1.157.15
    • 1.157.16
    • 1.157.17
    • 1.157.18
    • 1.157.19
    • 1.157.20
    • 1.157.21
    • 1.157.22
    • 1.157.23
    Intervalos de versiones afectados
    • ECOSYSTEM: (−∞, +∞)

    Sin corrección publicada

  • linux-firmware Ubuntu:Pro:18.04:LTS

    Versiones
    • 1.169
    • 1.170
    • 1.171
    • 1.172
    • 1.173
    • 1.173.1
    • 1.173.2
    • 1.173.3
    • 1.173.5
    • 1.173.6
    • 1.173.8
    • 1.173.9
    • 1.173.12
    • 1.173.13
    • 1.173.14
    • 1.173.15
    • 1.173.16
    • 1.173.17
    • 1.173.18
    • 1.173.19
    • 1.173.20
    • 1.173.21
    Intervalos de versiones afectados
    • ECOSYSTEM: (−∞, +∞)

    Sin corrección publicada

  • linux-firmware Ubuntu:Pro:20.04:LTS

    Versiones
    • 1.183
    • 1.183.1
    • 1.183.2
    • 1.184
    • 1.185
    • 1.186
    • 1.187
    • 1.187.1
    • 1.187.2
    • 1.187.3
    • 1.187.4
    • 1.187.6
    • 1.187.7
    • 1.187.8
    • 1.187.9
    • 1.187.10
    • 1.187.11
    • 1.187.12
    • 1.187.14
    • 1.187.15
    • 1.187.16
    • 1.187.17
    • 1.187.19
    • 1.187.20
    • 1.187.23
    • 1.187.24
    • 1.187.25
    • 1.187.26
    • 1.187.27
    • 1.187.29
    • 1.187.30
    • 1.187.31
    • 1.187.32
    • 1.187.33
    • 1.187.34
    • 1.187.35
    • 1.187.36
    • 1.187.38
    • 1.187.39
    Intervalos de versiones afectados
    • ECOSYSTEM: (−∞, +∞)

    Sin corrección publicada

  • linux-firmware Ubuntu:22.04:LTS

    Versiones
    • 1.201
    • 1.202
    • 1.204
    • 20220124.git0c6a7b3b-0ubuntu1
    • 20220217.git6342082c-0ubuntu1
    • 20220217.git6342082c-0ubuntu3
    • 20220302.gitee0667aa-0ubuntu1
    • 20220314.gitcd01f857-0ubuntu1
    • 20220314.gitcd01f857-0ubuntu2
    • 20220329.git681281e4-0ubuntu1
    • 20220329.git681281e4-0ubuntu3
    • 20220329.git681281e4-0ubuntu3.2
    • 20220329.git681281e4-0ubuntu3.3
    • 20220329.git681281e4-0ubuntu3.4
    • 20220329.git681281e4-0ubuntu3.5
    • 20220329.git681281e4-0ubuntu3.6
    • 20220329.git681281e4-0ubuntu3.7
    • 20220329.git681281e4-0ubuntu3.9
    • 20220329.git681281e4-0ubuntu3.10
    • 20220329.git681281e4-0ubuntu3.11
    • 20220329.git681281e4-0ubuntu3.12
    • 20220329.git681281e4-0ubuntu3.13
    • 20220329.git681281e4-0ubuntu3.14
    • 20220329.git681281e4-0ubuntu3.16
    • 20220329.git681281e4-0ubuntu3.17
    • 20220329.git681281e4-0ubuntu3.18
    • 20220329.git681281e4-0ubuntu3.19
    • 20220329.git681281e4-0ubuntu3.21
    • 20220329.git681281e4-0ubuntu3.22
    • 20220329.git681281e4-0ubuntu3.23
    • 20220329.git681281e4-0ubuntu3.24
    • 20220329.git681281e4-0ubuntu3.26
    • 20220329.git681281e4-0ubuntu3.29
    • 20220329.git681281e4-0ubuntu3.30
    • 20220329.git681281e4-0ubuntu3.31
    • 20220329.git681281e4-0ubuntu3.34
    • 20220329.git681281e4-0ubuntu3.35
    • 20220329.git681281e4-0ubuntu3.36
    • 20220329.git681281e4-0ubuntu3.37
    • 20220329.git681281e4-0ubuntu3.38
    • 20220329.git681281e4-0ubuntu3.39
    • 20220329.git681281e4-0ubuntu3.40
    • 20220329.git681281e4-0ubuntu3.41
    • 20220329.git681281e4-0ubuntu3.42
    Intervalos de versiones afectados
    • ECOSYSTEM: (−∞, +∞)

    Sin corrección publicada

  • linux-firmware Ubuntu:24.04:LTS

    Versiones
    • 20230919.git3672ccab-0ubuntu2.1
    • 20230919.git3672ccab-0ubuntu2.2
    • 20240202.git36777504-0ubuntu1
    • 20240318.git3b128b60-0ubuntu1
    • 20240318.git3b128b60-0ubuntu2
    • 20240318.git3b128b60-0ubuntu2.1
    • 20240318.git3b128b60-0ubuntu2.2
    • 20240318.git3b128b60-0ubuntu2.3
    • 20240318.git3b128b60-0ubuntu2.4
    • 20240318.git3b128b60-0ubuntu2.5
    • 20240318.git3b128b60-0ubuntu2.6
    • 20240318.git3b128b60-0ubuntu2.7
    • 20240318.git3b128b60-0ubuntu2.9
    • 20240318.git3b128b60-0ubuntu2.10
    • 20240318.git3b128b60-0ubuntu2.11
    • 20240318.git3b128b60-0ubuntu2.12
    • 20240318.git3b128b60-0ubuntu2.13
    • 20240318.git3b128b60-0ubuntu2.14
    • 20240318.git3b128b60-0ubuntu2.15
    • 20240318.git3b128b60-0ubuntu2.17
    • 20240318.git3b128b60-0ubuntu2.19
    • 20240318.git3b128b60-0ubuntu2.21
    • 20240318.git3b128b60-0ubuntu2.22
    • 20240318.git3b128b60-0ubuntu2.23
    • 20240318.git3b128b60-0ubuntu2.25
    • 20240318.git3b128b60-0ubuntu2.26
    • 20240318.git3b128b60-0ubuntu2.27
    • 20240318.git3b128b60-0ubuntu2.29
    • 20240318.git3b128b60.0ubuntu3.1
    Intervalos de versiones afectados
    • ECOSYSTEM: (−∞, +∞)

    Sin corrección publicada

  • linux-firmware Ubuntu:25.10

    Versiones
    • 20250317.git1d4c88ee-0ubuntu1
    • 20250606.git3b75d677-0ubuntu1
    • 20250701.gite2dad11e-0ubuntu1
    • 20250711.git99d64b4f-0ubuntu1
    • 20250807.gitb6b0b152-0ubuntu1
    • 20250818.git07ed893d-0ubuntu1
    • 20250901.git993ff19b-0ubuntu1
    • 20250901.git993ff19b-0ubuntu1.2
    • 20250901.git993ff19b-0ubuntu1.4
    • 20250901.git993ff19b-0ubuntu1.5
    • 20250901.git993ff19b-0ubuntu1.6
    • 20250901.git993ff19b-0ubuntu1.7
    • 20250901.git993ff19b-0ubuntu1.9
    • 20250901.git993ff19b-0ubuntu1.10
    • 20250901.git993ff19b-0ubuntu1.11
    Intervalos de versiones afectados
    • ECOSYSTEM: (−∞, +∞)

    Sin corrección publicada

  • linux-firmware Ubuntu:26.10

    Versiones
    • 20260319.git217ca6e4.1ubuntu
    • 20260709.git2c35b1ed.1ubuntu
    • 20260818.giteeed587f.1ubuntu
    • 20260911.giteeccccbe.1ubuntu
    • 20260915.git1522c78a.1ubuntu
    Intervalos de versiones afectados
    • ECOSYSTEM: (−∞, +∞)

    Sin corrección publicada

  • linux-firmware Ubuntu:26.04:LTS

    Versiones
    • 20250901.git993ff19b-0ubuntu1
    • 20251009.git46a6999a-0ubuntu1
    • 20251029.git4f72031f-0ubuntu1
    • 20251125.gitff6418d1-0ubuntu1
    • 20260108.gitd86b47f7-0ubuntu1
    • 20260123.git1b7b9f6c.0ubuntu
    • 20260227.gitd8e138dd.0ubuntu
    • 20260319.git217ca6e4.0ubuntu
    • 20260319.git217ca6e4.1ubuntu
    Intervalos de versiones afectados
    • ECOSYSTEM: (−∞, +∞)

    Sin corrección publicada

Fuentes originales

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