Improper Validation of Array Index The advisory has been revoked - it doesn't affect any version of package kernel-headers (opens in a new tab)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-CENTOS9-KERNELHEADERS-6752126
- published2 May 2024
- disclosed1 May 2024
Introduced: 1 May 2024
CVE-2023-52649 (opens in a new tab)Amendment
The Centos security team deemed this advisory irrelevant for Centos:9.
NVD Description
Note: Versions mentioned in the description apply only to the upstream kernel-headers package and not the kernel-headers package as distributed by Centos.
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
References
- https://access.redhat.com/security/cve/CVE-2023-52649
- https://git.kernel.org/stable/c/046c1184ce60b0a37d48134f17ddbc1f32ce02bd
- https://git.kernel.org/stable/c/2fee84030d12d9fddfa874e4562d71761a129277
- https://git.kernel.org/stable/c/92800aaeff51b8358d1e0a7eb74daf8aa2d7ce9d
- https://git.kernel.org/stable/c/9556c167673057d48ce4a0da675026fe046654c1