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I. Basic Information for CVE-2023-52649
Vulnerability Information

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Vulnerability Title
drm/vkms: Avoid reading beyond LUT array
Source: NVD (National Vulnerability Database)
Vulnerability 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
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Linux kernel 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel存在安全漏洞,该漏洞源于读取超出 LUT 数组的内容。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
LinuxLinux db1f254f2cfaf0510ae34fa2311a8d749e95179a ~ 9556c167673057d48ce4a0da675026fe046654c1 -
LinuxLinux 6.6 -
II. Public POCs for CVE-2023-52649
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III. Intelligence Information for CVE-2023-52649
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IV. Related Vulnerabilities
V. Comments for CVE-2023-52649

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