CVE-2026-34757

LIBPNG is a reference library for use in applications that read, create, and manipulate PNG Portable Network Graphics raster image files. From 1.0.9 to before 1.6.57, passing a pointer obtained from pnggetPLTE, pnggettRNS, or pnggethIST back into the corresponding setter on the same...

The vulnerability of the memory manager in the Linux operating system’s kernel, backing-dev.c, allows a hacker to cause a service failure.

The vulnerability of the Linux operating system’s memory manager, specifically the backing-dev.c module, is related to the use of previously freed memory in the functions bdiput and bdiunregister. Exploiting this vulnerability can allow an attacker to cause a service failure...