---
title: "CVE-2026-97578: Linux kernel media verisilicon rockchip - Denial of Service"
description: "Linux kernel media verisilicon rockchip contains a division by zero vulnerability in rockchip_vpu981_av1_dec_set_tile_info caused by unguarded division by tile_cols in tile buffer handling, letting attackers cause denial of service, exploit requires crafted bitstream with zero tile_cols."
url: https://panop.io/threat-heartbeat/CVE-2026-97578/
---

# CVE-2026-97578 Linux kernel media verisilicon rockchip - Denial of Service

Linux kernel media verisilicon rockchip contains a division by zero vulnerability in rockchip\_vpu981\_av1\_dec\_set\_tile\_info caused by unguarded division by tile\_cols in tile buffer handling, letting attackers cause denial of service, exploit requires crafted bitstream with zero tile\_cols.

CVSS base score 7.8 /10

High

CISA KEV

Not listed

Public exploit

None known

Authentication

Required

EPSS

0.16% chance of exploitation in 30 days

[View the NVD record ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-97578)

## Details

Type

Denial of Service

Impact

Denial Of Service

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Published

25 September 2026

Updated

15 October 2026

## Vendor fix

Update to the latest Linux kernel version containing the fix.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

## References

- [https://nvd.nist.gov/vuln/detail/CVE-2026-97578](https://nvd.nist.gov/vuln/detail/CVE-2026-97578)
- [https://git.kernel.org/stable/c/8f19d869a9f6800547c9ad7ebaf3b94f973dab50](https://git.kernel.org/stable/c/8f19d869a9f6800547c9ad7ebaf3b94f973dab50)
- [https://git.kernel.org/stable/c/b84f6533a8ed2fd7b282fc7ab4b8efadc745a89c](https://git.kernel.org/stable/c/b84f6533a8ed2fd7b282fc7ab4b8efadc745a89c)
- [https://git.kernel.org/stable/c/8659e5fc21a82e00fb2db1557f2e06f0fca06b90](https://git.kernel.org/stable/c/8659e5fc21a82e00fb2db1557f2e06f0fca06b90)
- [https://git.kernel.org/stable/c/6b7a281a815ae7c5e7bb2aad039ffea9bc933157](https://git.kernel.org/stable/c/6b7a281a815ae7c5e7bb2aad039ffea9bc933157)
- [https://git.kernel.org/stable/c/7baa7bb1b784c19170df8c99466fa412040eb431](https://git.kernel.org/stable/c/7baa7bb1b784c19170df8c99466fa412040eb431)

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## What this record can't tell you

- Whether you run the affected software, and where
- Whether an attacker can actually reach and exploit it
- The misconfigurations that never get a CVE number
- What it would cost the business, ranked into what to fix first

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