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CVE-2022-50327

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CVE-2022-50327

Published: Sep 15, 2025

Modified: May 11, 2026

PUBLISHED

Description

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 () ]

VendorProductVersions

Linux

Linux

affected
a36a7fecfe6071732075ad5aa31196adce13181b - < 8e8b5f12ee4ab6f5d252c9ca062a4ada9554e6d9
affected
a36a7fecfe6071732075ad5aa31196adce13181b - < fdee7a0acc566c4194d40a501b8a1584e86cc208
affected
a36a7fecfe6071732075ad5aa31196adce13181b - < ad1190744da9d812da55b76f2afce750afb0a3bd
affected
a36a7fecfe6071732075ad5aa31196adce13181b - < 2ecd629c788bbfb96be058edade2e934d3763eaf
affected
a36a7fecfe6071732075ad5aa31196adce13181b - < b85f0e292f73f353eea915499604fbf50c8238b4

+1 more versions

Linux

Linux

affected
4.8
unaffected
0 - < 4.8
unaffected
5.4.297 - <= 5.4.*
unaffected
5.10.241 - <= 5.10.*
unaffected
5.15.190 - <= 5.15.*

+3 more versions

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