CVE-2022-50515

drm/amdgpu: Fix memory leak in hpd_rx_irq_create_workqueue()

MEDIUM

5.5

CVSS Score

Published: October 7, 2025 at 03:19 PM UTC

Updated: June 17, 2026 at 05:23 AM UTC

1 product affected across 1 vendorLinux Kernel

Using Linux by Linux?

Get instant alerts when new vulnerabilities affect Linux - before attackers find them.

Real-time alertsTrack your software stackFree plan available

Start Free Sign In

Severity

MEDIUM5.5

Exploit prediction

EPSS 0.2%

Description

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fix memory leak in hpd_rx_irq_create_workqueue() If construction of the array of work queues to handle hpd_rx_irq offload work fails, we need to unwind. Destroy all the created workqueues and the allocated memory for the hpd_rx_irq_offload_work_queue struct array.

Affected

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

Linux Kernel · Linux

95%

5.15.58 ≤ v < 5.15.755.16 ≤ v < 5.19.175.16 ≤ v < 6.0.35.16 ≤ v < 6.16.0 ≤ v < 6.0.35.15.58 5.168e794421bc981586d0af4e959ec76d668c793a55e980e1d978e0eb4c0399cff37f175779237db53b

Vendor states this is fixed in 3ba3814c00a4817eb1cd31eff08d921c40e5f3a4 (fixed)

Vendor states this is fixed in 600de40ed50c8b5ecb9c7a4f41eb882066c15a00 (fixed)

Vendor states this is fixed in 7136f956c73c4ba50bfeb61653dfd6a9669ea915 (fixed)

Vendor states this is fixed in 8b8da09da2701330e7f2c371655887e3d7defe90 (fixed)

Vendor states this is fixed in 5.15.75 (unaffected)

Vendor states this is fixed in 5.16 (unaffected)

Vendor states this is fixed in 5.19.17 (unaffected)

Vendor states this is fixed in 6.0.3 (unaffected)

Vendor states this is fixed in 6.1 (unaffected)