CVE-2022-50628 — Use of Uninitialized Resource in Linux

CWE-908 — Use of Uninitialized Resource6 documents5 sources
Severity
3.3LOW
No vector
EPSS
0.0%
top 90.90%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
LinuxLinux KernelDebian Linux
Timeline
PublishedDec 8

Description

In the Linux kernel, the following vulnerability has been resolved: drm/gud: Fix UBSAN warning UBSAN complains about invalid value for bool: [ 101.165172] [drm] Initialized gud 1.0.0 20200422 for 2-3.2:1.0 on minor 1 [ 101.213360] gud 2-3.2:1.0: [drm] fb1: guddrmfb frame buffer device [ 101.213426] usbcore: registered new interface driver gud [ 101.989431] ================================================================================ [ 101.989441] UBSAN: invalid-load in linux/include/linux/…

Affected Packages4 packages

▶Linuxlinux/linux_kernel5.13.0 — 6.1.16+1
▶Debianlinux/linux_kernel< 6.1.20-1+2
▶CVEListV5linux/linux40e1a70b4aedf2859a1829991b48ef0ebe650bf2 — 832f861a46039d50536dcfda0a9fb334b48d0f8b+3
▶debiandebian/linux< linux 6.1.20-1 (bookworm)

🔴Vulnerability Details

3
OSV
CVE-2022-50628: In the Linux kernel, the following vulnerability has been resolved: drm/gud: Fix UBSAN warning UBSAN complains about invalid value for bool: [ 101↗2025-12-08
▶
OSV
drm/gud: Fix UBSAN warning↗2025-12-08
▶
GHSA
GHSA-f5pv-q555-4v9f: In the Linux kernel, the following vulnerability has been resolved: drm/gud: Fix UBSAN warning UBSAN complains about invalid value for bool: [ 101↗2025-12-08
▶

📋Vendor Advisories

2
Red Hat
kernel: drm/gud: Fix UBSAN warning↗2025-12-08
▶
Debian
CVE-2022-50628: linux - In the Linux kernel, the following vulnerability has been resolved: drm/gud: Fi...↗2022
▶