416baaa9-dc9f-4396-8d5f-8c081fb06d67NVD:CVE-2022-48843CVE-2022-48843
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
5.1%
In the Linux kernel, the following vulnerability has been resolved:
drm/vrr: Set VRR capable prop only if it is attached to connector
VRR capable property is not attached by default to the connector
It is attached only if VRR is supported.
So if the driver tries to call drm core set prop function without
it being attached that causes NULL dereference.
Affected configurations
| Vendor | Product | Version | CPE |
|---|---|---|---|
| linux | linux_kernel | * | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
References
git.kernel.org/stable/c/0ba557d330946c23559aaea2d51ea649fdeca98a
git.kernel.org/stable/c/3534c5c005ef99a1804ed50b8a72cdae254cabb5
git.kernel.org/stable/c/62929726ef0ec72cbbe9440c5d125d4278b99894
git.kernel.org/stable/c/85271e92ae4f13aa679acaa6cf76b3c36bcb7bab
git.kernel.org/stable/c/941e8bcd2b2ba95490738e33dfeca27168452779
Related
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
5.1%