In the Linux kernel, the following vulnerability has been resolved: x86/CPU: Fix FPDSS on Zen1 Zen1's hardware divider can leave, under certain circumstances, partial results from previous operations. Those results can be leaked by another, attacker thread. Fix that with a chicken bit.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
| Attack Vector | LOCAL |
|---|---|
| Attack Complexity | LOW |
| Privileges Required | LOW |
| User Interaction | NONE |
| Scope | UNCHANGED |
| Confidentiality Impact | NONE |
| Integrity Impact | NONE |
| Availability Impact | HIGH |
| Source | Type | Description |
|---|---|---|
| [email protected] | Primary |
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NVD-CWE-noinfo
|
| Vendor | Product | Version | Update | Type |
|---|---|---|---|---|
| linux | linux_kernel | * | <built-in method update of dict object at 0x7d23af2bdf00> | Operating System |
| linux | linux_kernel | * | <built-in method update of dict object at 0x7d24246c0880> | Operating System |
| linux | linux_kernel | * | <built-in method update of dict object at 0x7d235740adc0> | Operating System |
| linux | linux_kernel | * | <built-in method update of dict object at 0x7d242a705580> | Operating System |
| linux | linux_kernel | * | <built-in method update of dict object at 0x7d24245b9100> | Operating System |
| linux | linux_kernel | * | <built-in method update of dict object at 0x7d24245b9ac0> | Operating System |
| linux | linux_kernel | * | <built-in method update of dict object at 0x7d2424650100> | Operating System |
| linux | linux_kernel | * | <built-in method update of dict object at 0x7d24245ba240> | Operating System |
| linux | linux_kernel | * | <built-in method update of dict object at 0x7d2424536d80> | Operating System |
| linux | linux_kernel | * | <built-in method update of dict object at 0x7d24245b9900> | Operating System |
| linux | linux_kernel | * | <built-in method update of dict object at 0x7d24246c0200> | Operating System |
| linux | linux_kernel | 4.14 | <built-in method update of dict object at 0x7d23a5984940> | 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:*:*:*:*:*:*:*:* |
| Yes | cpe:2.3:o:linux:linux_kernel:4.14:-:*:*:*:*:*:* |