CVE-2026-97581

Summary

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.

Affected Software

VendorProductVersion RangeStatus
LinuxLinuxcb5dd5a0fa518dff14ff2b90837c3c8f98f4dd5c < 62ae24639d22909a5724627a0467e4bde9704020affected
LinuxLinuxcb5dd5a0fa518dff14ff2b90837c3c8f98f4dd5c < 4f654c9bc954569ff9b8ab860b29480c4cf6f57baffected
LinuxLinuxcb5dd5a0fa518dff14ff2b90837c3c8f98f4dd5c < 05e8e4cdfe692f5cedba9aa9d7b8f2584cf926c8affected
LinuxLinuxcb5dd5a0fa518dff14ff2b90837c3c8f98f4dd5c < 06236b094c899c22c12ac5097935eb6719293de8affected
LinuxLinux5.14affected
LinuxLinux0 < 5.14unaffected
LinuxLinux6.12.111 <= 6.12.*unaffected
LinuxLinux6.18.53 <= 6.18.*unaffected
LinuxLinux7.2.7 <= 7.2.*unaffected
LinuxLinux7.3-rc3 <= *unaffected

Weaknesses

References