---
title: "CVE-2026-97580: Linux kernel media rkvdec - Out of Bounds Write"
description: "Linux kernel media rkvdec contains a buffer boundary issue caused by unbounded HEVC tile loops and out-of-range pic_parameter_set_id indexing, letting attackers cause out-of-bounds writes, exploit requires crafted PPS input."
url: https://panop.io/threat-heartbeat/CVE-2026-97580/
---

# CVE-2026-97580 Linux kernel media rkvdec - Out of Bounds Write

Linux kernel media rkvdec contains a buffer boundary issue caused by unbounded HEVC tile loops and out-of-range pic\_parameter\_set\_id indexing, letting attackers cause out-of-bounds writes, exploit requires crafted PPS input.

CVSS base score 7.8 /10

High

CISA KEV

Not listed

Public exploit

None known

Authentication

Required

EPSS

0.15% chance of exploitation in 30 days

[View the NVD record ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-97580)

## Details

Type

Out of Bounds Write

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-2026-97580](https://nvd.nist.gov/vuln/detail/CVE-2026-97580)
- [https://git.kernel.org/stable/c/03beb248d8a7bab30559a60d4df81f167e63b9e3](https://git.kernel.org/stable/c/03beb248d8a7bab30559a60d4df81f167e63b9e3)
- [https://git.kernel.org/stable/c/81ad46bb33d8fd279aaa33af5296c648814c964b](https://git.kernel.org/stable/c/81ad46bb33d8fd279aaa33af5296c648814c964b)

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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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