PT-2026-98521

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the prepare tile info buffer function where it writes one entry per tile into the tile sizes DMA buffer. This buffer is sized for a grid equal to the PPS uAPI array...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: Media: Verisilicon: AV1 – Fix for the tile info buffer size. Each tile consists of: rowsb, colsb, startpos, and endpos 4 bytes each. Therefore, the total memory required is AV1MAXTILES 16 bytes. Use the correct define to allocate...

CVE-2026-43222

In the Linux kernel, the media: verisilicon: AV1 driver patch fixes a buffer-size miscalculation for tile information. The tile info structure (row_sb, col_sb, start_pos, end_pos) requires AV1_MAX_TILES × 16 bytes; using the incorrect define caused writes to non-allocated memory, risking memory c...

CVE-2026-43222: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: media: verisilicon: AV1: Fix tile info buffer size Each tile info is composed of: rowsb, colsb, startpos and endpos 4 bytes each. So the total required memory is AV1MAXTILES 16 bytes. Use the correct define to allocate the buffer...