Description
In the Linux kernel, the following vulnerability has been resolved: media: mediatek: vcodec: bound AV1 tile-start copy to the array capacity vdec_av1_slice_setup_tile() copies tile_cols + 1 / tile_rows + 1 entries into mi_col_starts[] / mi_row_starts[] from the bitstream tile_info. Bound the copy to the array capacity.
References5
- git.kernel.org/stable/c/37bef2170d4c88fc3d708eecf3ef0f4032bc1372
- git.kernel.org/stable/c/7992059c045780095ba5a696dcb2f5400a82803c
- git.kernel.org/stable/c/ad47a250afafa3a51cfb4a004463ff28e66c596e
- git.kernel.org/stable/c/eb0ea3898e3921900939e30c3946dd2b52281859
- git.kernel.org/stable/c/f19acf00818a9eada06a77715d0188c181fb435e
Metrics
- CVSS 3.1
-
7.8
HIGH
Score source: CNA
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - EPSS — exploit probability
- 0% percentile: 6 · as of 9 November 2026
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