High severity7.8NVD Advisory· Published May 1, 2024· Updated Jun 17, 2026
CVE-2023-52649
CVE-2023-52649
Description
In the Linux kernel, the following vulnerability has been resolved:
drm/vkms: Avoid reading beyond LUT array
When the floor LUT index (drm_fixp2int(lut_index) is the last index of the array the ceil LUT index will point to an entry beyond the array. Make sure we guard against it and use the value of the floor LUT index.
v3: - Drop bits from commit description that didn't contribute anything of value
Affected products
10- osv-coords7 versionspkg:linux/kernelpkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Micro%206.0pkg:rpm/suse/kernel-default-base&distro=SUSE%20Linux%20Micro%206.0pkg:rpm/suse/kernel-kvmsmall&distro=SUSE%20Linux%20Micro%206.0pkg:rpm/suse/kernel-rt&distro=SUSE%20Linux%20Micro%206.0pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Micro%206.0pkg:rpm/suse/kernel-source-rt&distro=SUSE%20Linux%20Micro%206.0
>= 6.6.0, < 6.6.23+ 6 more
- (no CPE)range: >= 6.6.0, < 6.6.23
- (no CPE)range: < 6.4.0-18.1
- (no CPE)range: < 6.4.0-17.1.1.51
- (no CPE)range: < 6.4.0-18.1
- (no CPE)range: < 6.4.0-9.1
- (no CPE)range: < 6.4.0-18.1
- (no CPE)range: < 6.4.0-9.1
Patches
Vulnerability mechanics
References
4News mentions
0No linked articles in our index yet.