Linux Kernel Security Vulnerabilities

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. Linux kernel has a security vulnerability that stems from unverified ubuf-pagecount...

GSD-2022-1001556 udmabuf: validate ubuf->pagecount

udmabuf: validate ubuf-pagecount This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.16.19 by commit a3728d32fc61eb0fe283cb8ff60b2c8f751e2202, it...

GSD-2022-1001247 udmabuf: validate ubuf->pagecount

udmabuf: validate ubuf-pagecount This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.17.2 by commit 9e9b4a269f84d3230f2af84ff42322db676440d9, it...

PT-2022-30529

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.4.189 Description The issue is related to the validation of ubuf-pagecount in udmabuf. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel versions prior to...

PT-2022-29520

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.17.2 Description The issue is related to the validation of ubuf-pagecount in udmabuf. The actual impact and attack plausibility have not yet been proven. It was introduced in version v4.20 and fixed in Linux...

PT-2022-30373

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.10.110 Description The issue is related to the validation of ubuf-pagecount in udmabuf. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel versions prior to...

PT-2022-29829

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.16.19 Description The issue is related to the validation of ubuf-pagecount in udmabuf. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel versions prior to...

PT-2022-30140

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.15.33 Description The issue is related to the validation of ubuf-pagecount in udmabuf. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel versions prior to...

PT-2025-7960

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A issue in the Linux kernel has been identified where the udmabuf validation of ubuf-pagecount is insufficient. This occurs when a user creates a udmabuf with list.size == 0, resulting i...