Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel, which stems from the decvalidnodecount function triggering BUGON when .totalvalidnodecount is zero, causing the kernel to crash...

CVE-2022-49380: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to avoid f2fsbugon in decvalidnodecount As Yanming reported in bugzilla: https://bugzilla.kernel.org/showbug.cgi?id=215897 I have encountered a bug in F2FS file system in kernel v5.17. The kernel should enable...

GSD-2022-1003699 f2fs: fix to avoid f2fs_bug_on() in dec_valid_node_count()

f2fs: fix to avoid f2fsbugon in decvalidnodecount 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 v5.4.198 by commit...

GSD-2022-1003506 f2fs: fix to avoid f2fs_bug_on() in dec_valid_node_count()

f2fs: fix to avoid f2fsbugon in decvalidnodecount 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 v5.10.121 by commit...