CVE-2026-43142

media: iris: gen1: Destroy internal buffers after FW releases

MEDIUM
5.5
CVSS Score
Published: May 6, 2026 at 11:27 AM UTC
Updated: June 17, 2026 at 10:49 AM UTC
1 product affected across 1 vendorLinux Kernel

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Severity
MEDIUM5.5
Exploit prediction
EPSS 0.1%

Description

In the Linux kernel, the following vulnerability has been resolved: media: iris: gen1: Destroy internal buffers after FW releases After the firmware releases internal buffers, the driver was not destroying them. This left stale allocations that were no longer used, especially across resolution changes where new buffers are allocated per the updated requirements. As a result, memory was wasted until session close. Destroy internal buffers once the release response is received from the firmware.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

6.15 ≤ v < 6.18.166.15 ≤ v < 6.19.66.15 ≤ v < 7.06.19 ≤ v < 6.19.66.1573702f45db81b74897b2808aaa13484826156006
Vendor states this is fixed in 1dabf00ee206eceb0f08a1fe5d1ce635f9064338 (fixed)
Vendor states this is fixed in 7cde76db8883ec8a3d1456068079ecadbfb15ca5 (fixed)
Vendor states this is fixed in d4457f23ac0130240053a34be663f0fade3bb371 (fixed)
Vendor states this is fixed in 6.15 (unaffected)
Vendor states this is fixed in 6.18.16 (unaffected)
Vendor states this is fixed in 6.19.6 (unaffected)
Vendor states this is fixed in 7.0 (unaffected)

CVSS

Attack Vector
LOCAL
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusANALYZED
CWE
CWE-401

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