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.
Metrics
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| Vendors | Products |
|---|---|
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Linux
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Linux Kernel
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Solution
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Workaround
No workaround given by the vendor.
Fri, 25 Sep 2026 13:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-119 |
Fri, 25 Sep 2026 10:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| 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. | |
| Title | media: verisilicon: hantro: bound G2 HEVC tile loop to the buffer capacity | |
| First Time appeared |
Linux
Linux linux Kernel |
|
| CPEs | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Linux
Linux linux Kernel |
|
| References |
|
Projects
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MITRE
Status: PUBLISHED
Assigner: Linux
Published:
Updated: 2026-09-25T10:22:02.415Z
Reserved: 2026-09-24T16:01:01.156Z
Link: CVE-2026-97581
Vulnrichment
No data.
NVD
Status : Received
Published: 2026-09-25T11:17:08.897
Modified: 2026-09-25T11:17:08.897
Link: CVE-2026-97581
Redhat
No data.
OpenCVE Enrichment
Updated: 2026-09-25T18:15:15Z