CVE-2026-89716

In the Linux kernel, the following vulnerability has been resolved: zram: validate deflate params We must validate user-supplied deflate winbits before we pass it to zlibdeflateworkspacesize, which triggers BUGON if winbits value is outside of valid ranges...

GSD-2023-1002393 btrfs: zlib: zero-initialize zlib workspace

btrfs: zlib: zero-initialize zlib workspace 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 v5.10.168 by commit...

PT-2023-35483 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.4.232 Description: The issue concerns the initialization of the zlib workspace in btrfs. It has been noted that the zlib workspace is not properly zero-initialized, which may potentially lead to security...

PT-2023-35415 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v6.1.12 Description: The issue concerns the initialization of the zlib workspace in btrfs. It has been noted that the zlib workspace is not properly zero-initialized, which may potentially lead to security issue...