In the Linux kernel, the following vulnerability has been resolved: x86/CPU/AMD: Prevent improper isolation of shared resources in Zen2's op cache Make sure resources are not improperly shared in the op cache and cause instruction corruption this way.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
| Attack Vector | LOCAL |
|---|---|
| Attack Complexity | LOW |
| Privileges Required | LOW |
| User Interaction | NONE |
| Scope | CHANGED |
| Confidentiality Impact | HIGH |
| Integrity Impact | HIGH |
| Availability Impact | HIGH |
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Type: Secondary
Exploitability Score: 2.0
Impact Score: 6.0
| Source | Type | Description |
|---|---|---|
| [email protected] | Primary |
en
NVD-CWE-noinfo
|
| Vendor | Product | Version | Update | Type |
|---|---|---|---|---|
| linux | linux_kernel | * | <built-in method update of dict object at 0x702bcab446c0> | Operating System |
| linux | linux_kernel | * | <built-in method update of dict object at 0x702bdd9a1100> | Operating System |
| linux | linux_kernel | * | <built-in method update of dict object at 0x702bdd9a16c0> | Operating System |
| linux | linux_kernel | * | <built-in method update of dict object at 0x702bdcc98b80> | Operating System |
| linux | linux_kernel | * | <built-in method update of dict object at 0x702bcab468c0> | Operating System |
| linux | linux_kernel | * | <built-in method update of dict object at 0x702ba6c51380> | Operating System |
| linux | linux_kernel | * | <built-in method update of dict object at 0x702bdd9a1480> | Operating System |
| linux | linux_kernel | * | <built-in method update of dict object at 0x702bdd9a05c0> | Operating System |
| linux | linux_kernel | * | <built-in method update of dict object at 0x702bdd9a0280> | Operating System |
| linux | linux_kernel | * | <built-in method update of dict object at 0x702bdcc9b800> | Operating System |
| linux | linux_kernel | 4.14 | <built-in method update of dict object at 0x702bdd4d3180> | Operating System |
| linux | linux_kernel | 4.14 | <built-in method update of dict object at 0x702bdd9a1c00> | Operating System |
| linux | linux_kernel | 4.14 | <built-in method update of dict object at 0x702bdd9a0440> | Operating System |
| linux | linux_kernel | 4.14 | <built-in method update of dict object at 0x702bdd9a0040> | Operating System |
| linux | linux_kernel | 4.14 | <built-in method update of dict object at 0x702bdd9a1c80> | Operating System |
| linux | linux_kernel | 4.14 | <built-in method update of dict object at 0x702bdd9a2680> | Operating System |
| linux | linux_kernel | 4.14 | <built-in method update of dict object at 0x702bdd9a3dc0> | Operating System |
| linux | linux_kernel | 4.14 | <built-in method update of dict object at 0x702bdd9a3fc0> | Operating System |
| linux | linux_kernel | 7.1 | <built-in method update of dict object at 0x702bdcc99080> | Operating System |
| linux | linux_kernel | 7.1 | <built-in method update of dict object at 0x702bdd9a1540> | Operating System |
| linux | linux_kernel | 7.1 | <built-in method update of dict object at 0x702bdd4d2e00> | Operating System |
| Vulnerable | CPE |
|---|---|
| Yes | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
| Yes | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
| Yes | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
| Yes | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
| Yes | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
| Yes | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
| Yes | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
| Yes | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
| Yes | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
| Yes | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
| Yes | cpe:2.3:o:linux:linux_kernel:4.14:-:*:*:*:*:*:* |
| Yes | cpe:2.3:o:linux:linux_kernel:4.14:rc2:*:*:*:*:*:* |
| Yes | cpe:2.3:o:linux:linux_kernel:4.14:rc3:*:*:*:*:*:* |
| Yes | cpe:2.3:o:linux:linux_kernel:4.14:rc4:*:*:*:*:*:* |
| Yes | cpe:2.3:o:linux:linux_kernel:4.14:rc5:*:*:*:*:*:* |
| Yes | cpe:2.3:o:linux:linux_kernel:4.14:rc6:*:*:*:*:*:* |
| Yes | cpe:2.3:o:linux:linux_kernel:4.14:rc7:*:*:*:*:*:* |
| Yes | cpe:2.3:o:linux:linux_kernel:4.14:rc8:*:*:*:*:*:* |
| Yes | cpe:2.3:o:linux:linux_kernel:7.1:rc1:*:*:*:*:*:* |
| Yes | cpe:2.3:o:linux:linux_kernel:7.1:rc2:*:*:*:*:*:* |
| Yes | cpe:2.3:o:linux:linux_kernel:7.1:rc3:*:*:*:*:*:* |