CVE-2022-50327
ACPI: processor: idle: Check acpi_fetch_acpi_dev() return value
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 () ]
Affected products
Linux · LinuxWant to know if your infrastructure is exposed to this?
Talk to TrueHacking →References
https://git.kernel.org/stable/c/2437513a814b3e93bd02879740a8a06e52e2cf7dhttps://git.kernel.org/stable/c/2ecd629c788bbfb96be058edade2e934d3763eafhttps://git.kernel.org/stable/c/8e8b5f12ee4ab6f5d252c9ca062a4ada9554e6d9https://git.kernel.org/stable/c/ad1190744da9d812da55b76f2afce750afb0a3bdhttps://git.kernel.org/stable/c/b85f0e292f73f353eea915499604fbf50c8238b4https://git.kernel.org/stable/c/fdee7a0acc566c4194d40a501b8a1584e86cc208https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html