ID |
CVE-2022-2153
|
Sažetak |
A flaw was found in the Linux kernel’s KVM when attempting to set a SynIC IRQ. This issue makes it possible for a misbehaving VMM to write to SYNIC/STIMER MSRs, causing a NULL pointer dereference. This flaw allows an unprivileged local attacker on the host to issue specific ioctl calls, causing a kernel oops condition that results in a denial of service. |
Reference |
|
CVSS |
Base: | 5.5 |
Impact: | 3.6 |
Exploitability: | 1.8 |
|
Pristup |
Vektor | Složenost | Autentikacija |
LOCAL |
LOW |
- |
|
Impact |
Povjerljivost | Cjelovitost | Dostupnost |
NONE |
NONE |
HIGH |
|
CVSS vektor |
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Zadnje važnije ažuriranje |
21-11-2022 - 19:45 |
Objavljeno |
31-08-2022 - 16:15 |