CVE-2026-97581 PUBLISHED

media: verisilicon: hantro: bound G2 HEVC tile loop to the buffer capacity

Assigner: Linux
Reserved: 24.09.2026 Published: 25.09.2026 Updated: 25.09.2026

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.

Product Status

Vendor Linux
Product Linux
Versions Default: unaffected
  • affected from cb5dd5a0fa518dff14ff2b90837c3c8f98f4dd5c to 62ae24639d22909a5724627a0467e4bde9704020 (excl.)
  • affected from cb5dd5a0fa518dff14ff2b90837c3c8f98f4dd5c to 4f654c9bc954569ff9b8ab860b29480c4cf6f57b (excl.)
  • affected from cb5dd5a0fa518dff14ff2b90837c3c8f98f4dd5c to 05e8e4cdfe692f5cedba9aa9d7b8f2584cf926c8 (excl.)
  • affected from cb5dd5a0fa518dff14ff2b90837c3c8f98f4dd5c to 06236b094c899c22c12ac5097935eb6719293de8 (excl.)
Vendor Linux
Product Linux
Versions Default: affected
  • Version 5.14 is affected
  • unaffected from 0 to 5.14 (excl.)
  • unaffected from 6.12.111 to 6.12.* (incl.)
  • unaffected from 6.18.53 to 6.18.* (incl.)
  • unaffected from 7.2.7 to 7.2.* (incl.)
  • unaffected from 7.3-rc3 to * (incl.)

References