In the Linux kernel, the following vulnerability has been resolved:
ACPI: processor: idle: Check acpi_fetch_acpi_dev() return value
The return value of acpi_fetch_acpi_dev() could be NULL, which would
cause a NULL pointer dereference to occur in acpi_device_hid().
[ rjw: Subject and changelog edits, added empty line after if () ]
References
Configurations
Configuration 1 (hide)
|
Configuration 2 (hide)
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History
16 Jan 2026, 20:07
| Type | Values Removed | Values Added |
|---|---|---|
| CPE | cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
|
| CWE | CWE-476 | |
| References | () https://git.kernel.org/stable/c/2437513a814b3e93bd02879740a8a06e52e2cf7d - Patch | |
| References | () https://git.kernel.org/stable/c/2ecd629c788bbfb96be058edade2e934d3763eaf - Patch | |
| References | () https://git.kernel.org/stable/c/8e8b5f12ee4ab6f5d252c9ca062a4ada9554e6d9 - Patch | |
| References | () https://git.kernel.org/stable/c/ad1190744da9d812da55b76f2afce750afb0a3bd - Patch | |
| References | () https://git.kernel.org/stable/c/b85f0e292f73f353eea915499604fbf50c8238b4 - Patch | |
| References | () https://git.kernel.org/stable/c/fdee7a0acc566c4194d40a501b8a1584e86cc208 - Patch | |
| References | () https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html - Third Party Advisory | |
| First Time |
Linux
Debian Debian debian Linux Linux linux Kernel |
|
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 5.5 |
03 Nov 2025, 18:15
| Type | Values Removed | Values Added |
|---|---|---|
| References |
|
15 Sep 2025, 15:22
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2025-09-15 15:15
Updated : 2026-01-16 20:07
NVD link : CVE-2022-50327
Mitre link : CVE-2022-50327
CVE.ORG link : CVE-2022-50327
JSON object : View
Products Affected
debian
- debian_linux
linux
- linux_kernel
CWE
CWE-476
NULL Pointer Dereference