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...

CVE-2026-89716

CVE-2026-89716 affects the Linux kernel's zram module. User-supplied deflate winbits are passed to zlib_deflate_workspacesize() without validation; if the value falls outside the valid range, a BUG_ON() is triggered, resulting in a kernel bug/panic. The fix validates the winbits parameter before ...

PT-2026-90432

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 zlib deflate workspacesize, which triggers BUG ON if winbits value is outside of valid ranges...