CVEvulnerability
CVE-2026-97581
- Status
- Received
- Published
- 2026-09-25
- Last modified
- 2026-10-19
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Description
In the Linux kernel, the following vulnerability has been resolved:
media: verisilicon: hantro: bound G2 HEVC tile loop to the buffer capacity
prepare_tile_info_buffer() writes one entry per tile into the tile_sizes
DMA buffer, sized for a grid equal to the PPS uAPI array capacity. Use the
bounded v4l2_hevc_pps_num_tile_columns() / v4l2_hevc_pps_num_tile_rows()
helpers so the loops stay inside the buffer.
References
- https://git.kernel.org/stable/c/05e8e4cdfe692f5cedba9aa9d7b8f2584cf926c8 git.kernel.org
- https://git.kernel.org/stable/c/06236b094c899c22c12ac5097935eb6719293de8 git.kernel.org
- https://git.kernel.org/stable/c/2887a98c03d97a6fcb6c2dab92956f2f4c402cdd git.kernel.org
- https://git.kernel.org/stable/c/4f654c9bc954569ff9b8ab860b29480c4cf6f57b git.kernel.org
- https://git.kernel.org/stable/c/62ae24639d22909a5724627a0467e4bde9704020 git.kernel.org
- https://git.kernel.org/stable/c/6d192fc0d6faff25ecf6d52cbde4b939cb12c192 git.kernel.org