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 ↗

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

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