CVE-2022-50327

EUVD-2022-55528
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 () ]
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.5 MEDIUM
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 7%
Affected Products (NVD)
VendorProductVersion
linuxlinux_kernel
4.8 ≤
𝑥
< 5.4.297
linuxlinux_kernel
5.5 ≤
𝑥
< 5.10.241
linuxlinux_kernel
5.11 ≤
𝑥
< 5.15.190
linuxlinux_kernel
5.16 ≤
𝑥
< 6.0.16
linuxlinux_kernel
6.1 ≤
𝑥
< 6.1.2
debiandebian_linux
11.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
linux
bookworm
6.1.148-1
fixed
bookworm (security)
6.1.147-1
fixed
bullseye
vulnerable
bullseye (security)
vulnerable
forky
6.16.3-1
fixed
sid
6.16.7-1
fixed
trixie
6.12.43-1
fixed
trixie (security)
6.12.41-1
fixed
openSUSE logo
openSUSE / SLES Releases
openSUSE Product
Release
cluster-md-kmp-default
suse enterprise server 12 SP5
4.12.14-122.280.1
fixed
suse enterprise server 15 SP5
5.14.21-150500.55.127.1
fixed
dlm-kmp-default
suse enterprise server 12 SP5
4.12.14-122.280.1
fixed
suse enterprise server 15 SP5
5.14.21-150500.55.127.1
fixed
gfs2-kmp-default
suse enterprise server 12 SP5
4.12.14-122.280.1
fixed
suse enterprise server 15 SP5
5.14.21-150500.55.127.1
fixed
kernel-64kb
suse enterprise server 15 SP3
5.3.18-150300.59.226.2
fixed
suse enterprise server 15 SP4
5.14.21-150400.24.184.1
fixed
suse enterprise server 15 SP5
5.14.21-150500.55.127.1
fixed
kernel-default
suse enterprise server 12 SP5
4.12.14-122.280.1
fixed
suse enterprise server 15 SP2
5.3.18-150200.24.242.1
fixed
suse enterprise server 15 SP3
5.3.18-150300.59.226.2
fixed
suse enterprise server 15 SP4
5.14.21-150400.24.184.1
fixed
suse enterprise server 15 SP5
5.14.21-150500.55.127.1
fixed
kernel-default-base
suse enterprise server 12 SP5
4.12.14-122.280.1
fixed
suse enterprise server 15 SP2
5.3.18-150200.24.242.1.150200.9.131.4
fixed
suse enterprise server 15 SP3
5.3.18-150300.59.226.2.150300.18.134.2
fixed
suse enterprise server 15 SP4
5.14.21-150400.24.184.1.150400.24.94.2
fixed
suse enterprise server 15 SP5
5.14.21-150500.55.127.1.150500.6.61.1
fixed
kernel-default-man
suse enterprise server 12 SP5
4.12.14-122.280.1
fixed
kernel-docs
suse enterprise server 15 SP2
5.3.18-150200.24.242.1
fixed
suse enterprise server 15 SP3
5.3.18-150300.59.226.3
fixed
suse enterprise server 15 SP4
5.14.21-150400.24.184.1
fixed
suse enterprise server 15 SP5
5.14.21-150500.55.127.1
fixed
kernel-macros
suse enterprise server 12 SP5
4.12.14-122.280.1
fixed
suse enterprise server 15 SP2
5.3.18-150200.24.242.1
fixed
suse enterprise server 15 SP3
5.3.18-150300.59.226.2
fixed
suse enterprise server 15 SP4
5.14.21-150400.24.184.1
fixed
suse enterprise server 15 SP5
5.14.21-150500.55.127.1
fixed
kernel-obs-build
suse enterprise server 15 SP2
5.3.18-150200.24.242.1
fixed
suse enterprise server 15 SP3
5.3.18-150300.59.226.2
fixed
suse enterprise server 15 SP4
5.14.21-150400.24.184.1
fixed
suse enterprise server 15 SP5
5.14.21-150500.55.127.1
fixed
kernel-preempt
suse enterprise server 15 SP2
5.3.18-150200.24.242.1
fixed
suse enterprise server 15 SP3
5.3.18-150300.59.226.2
fixed
kernel-source
suse enterprise server 12 SP5
4.12.14-122.280.1
fixed
suse enterprise server 15 SP2
5.3.18-150200.24.242.1
fixed
suse enterprise server 15 SP3
5.3.18-150300.59.226.2
fixed
suse enterprise server 15 SP4
5.14.21-150400.24.184.1
fixed
suse enterprise server 15 SP5
5.14.21-150500.55.127.1
fixed
kernel-syms
suse enterprise server 12 SP5
4.12.14-122.280.1
fixed
suse enterprise server 15 SP2
5.3.18-150200.24.242.1
fixed
suse enterprise server 15 SP3
5.3.18-150300.59.226.1
fixed
suse enterprise server 15 SP4
5.14.21-150400.24.184.1
fixed
suse enterprise server 15 SP5
5.14.21-150500.55.127.1
fixed
kernel-zfcpdump
suse enterprise server 15 SP3
5.3.18-150300.59.226.2
fixed
suse enterprise server 15 SP4
5.14.21-150400.24.184.1
fixed
suse enterprise server 15 SP5
5.14.21-150500.55.127.1
fixed
ocfs2-kmp-default
suse enterprise server 12 SP5
4.12.14-122.280.1
fixed
suse enterprise server 15 SP5
5.14.21-150500.55.127.1
fixed
reiserfs-kmp-default
suse enterprise server 15 SP2
5.3.18-150200.24.242.1
fixed
suse enterprise server 15 SP3
5.3.18-150300.59.226.2
fixed
suse enterprise server 15 SP4
5.14.21-150400.24.184.1
fixed
suse enterprise server 15 SP5
5.14.21-150500.55.127.1
fixed
Red Hat logo
Red Hat Enterprise Linux Releases
Red Hat Product
Release
bpftool
RHEL 8
0:4.18.0-553.el8_10
fixed
RHEL 9
0:7.2.0-362.8.1.el9_3
fixed
kernel
RHEL 8
0:4.18.0-553.el8_10
fixed
RHEL 9
0:5.14.0-362.8.1.el9_3
fixed
kernel-64k
RHEL 9
0:5.14.0-362.8.1.el9_3
fixed
kernel-64k-core
RHEL 9
0:5.14.0-362.8.1.el9_3
fixed
kernel-64k-debug
RHEL 9
0:5.14.0-362.8.1.el9_3
fixed
kernel-64k-debug-core
RHEL 9
0:5.14.0-362.8.1.el9_3
fixed
kernel-64k-debug-devel
RHEL 9
0:5.14.0-362.8.1.el9_3
fixed
kernel-64k-debug-devel-matched
RHEL 9
0:5.14.0-362.8.1.el9_3
fixed
kernel-64k-debug-modules
RHEL 9
0:5.14.0-362.8.1.el9_3
fixed
kernel-64k-debug-modules-core
RHEL 9
0:5.14.0-362.8.1.el9_3
fixed
kernel-64k-debug-modules-extra
RHEL 9
0:5.14.0-362.8.1.el9_3
fixed
kernel-64k-devel
RHEL 9
0:5.14.0-362.8.1.el9_3
fixed
kernel-64k-devel-matched
RHEL 9
0:5.14.0-362.8.1.el9_3
fixed
kernel-64k-modules
RHEL 9
0:5.14.0-362.8.1.el9_3
fixed
kernel-64k-modules-core
RHEL 9
0:5.14.0-362.8.1.el9_3
fixed
kernel-64k-modules-extra
RHEL 9
0:5.14.0-362.8.1.el9_3
fixed
kernel-abi-stablelists
RHEL 8
0:4.18.0-553.el8_10
fixed
RHEL 9
0:5.14.0-362.8.1.el9_3
fixed
kernel-core
RHEL 8
0:4.18.0-553.el8_10
fixed
RHEL 9
0:5.14.0-362.8.1.el9_3
fixed
kernel-debug
RHEL 8
0:4.18.0-553.el8_10
fixed
RHEL 9
0:5.14.0-362.8.1.el9_3
fixed
kernel-debug-core
RHEL 8
0:4.18.0-553.el8_10
fixed
RHEL 9
0:5.14.0-362.8.1.el9_3
fixed
kernel-debug-devel
RHEL 8
0:4.18.0-553.el8_10
fixed
RHEL 9
0:5.14.0-362.8.1.el9_3
fixed
kernel-debug-devel-matched
RHEL 9
0:5.14.0-362.8.1.el9_3
fixed
kernel-debug-modules
RHEL 8
0:4.18.0-553.el8_10
fixed
RHEL 9
0:5.14.0-362.8.1.el9_3
fixed
kernel-debug-modules-core
RHEL 9
0:5.14.0-362.8.1.el9_3
fixed
kernel-debug-modules-extra
RHEL 8
0:4.18.0-553.el8_10
fixed
RHEL 9
0:5.14.0-362.8.1.el9_3
fixed
kernel-debug-uki-virt
RHEL 9
0:5.14.0-362.8.1.el9_3
fixed
kernel-devel
RHEL 8
0:4.18.0-553.el8_10
fixed
RHEL 9
0:5.14.0-362.8.1.el9_3
fixed
kernel-devel-matched
RHEL 9
0:5.14.0-362.8.1.el9_3
fixed
kernel-doc
RHEL 8
0:4.18.0-553.el8_10
fixed
RHEL 9
0:5.14.0-362.8.1.el9_3
fixed
kernel-modules
RHEL 8
0:4.18.0-553.el8_10
fixed
RHEL 9
0:5.14.0-362.8.1.el9_3
fixed
kernel-modules-core
RHEL 9
0:5.14.0-362.8.1.el9_3
fixed
kernel-modules-extra
RHEL 8
0:4.18.0-553.el8_10
fixed
RHEL 9
0:5.14.0-362.8.1.el9_3
fixed
kernel-rt
RHEL 9
0:5.14.0-362.8.1.el9_3
fixed
kernel-rt-core
RHEL 9
0:5.14.0-362.8.1.el9_3
fixed
kernel-rt-debug
RHEL 9
0:5.14.0-362.8.1.el9_3
fixed
kernel-rt-debug-core
RHEL 9
0:5.14.0-362.8.1.el9_3
fixed
kernel-rt-debug-devel
RHEL 9
0:5.14.0-362.8.1.el9_3
fixed
kernel-rt-debug-kvm
RHEL 9
0:5.14.0-362.8.1.el9_3
fixed
kernel-rt-debug-modules
RHEL 9
0:5.14.0-362.8.1.el9_3
fixed
kernel-rt-debug-modules-core
RHEL 9
0:5.14.0-362.8.1.el9_3
fixed
kernel-rt-debug-modules-extra
RHEL 9
0:5.14.0-362.8.1.el9_3
fixed
kernel-rt-devel
RHEL 9
0:5.14.0-362.8.1.el9_3
fixed
kernel-rt-kvm
RHEL 9
0:5.14.0-362.8.1.el9_3
fixed
kernel-rt-modules
RHEL 9
0:5.14.0-362.8.1.el9_3
fixed
kernel-rt-modules-core
RHEL 9
0:5.14.0-362.8.1.el9_3
fixed
kernel-rt-modules-extra
RHEL 9
0:5.14.0-362.8.1.el9_3
fixed
kernel-tools
RHEL 8
0:4.18.0-553.el8_10
fixed
RHEL 9
0:5.14.0-362.8.1.el9_3
fixed
kernel-tools-libs
RHEL 8
0:4.18.0-553.el8_10
fixed
RHEL 9
0:5.14.0-362.8.1.el9_3
fixed
kernel-tools-libs-devel
RHEL 8
0:4.18.0-553.el8_10
fixed
RHEL 9
0:5.14.0-362.8.1.el9_3
fixed
kernel-uki-virt
RHEL 9
0:5.14.0-362.8.1.el9_3
fixed
kernel-zfcpdump
RHEL 8
0:4.18.0-553.el8_10
fixed
RHEL 9
0:5.14.0-362.8.1.el9_3
fixed
kernel-zfcpdump-core
RHEL 8
0:4.18.0-553.el8_10
fixed
RHEL 9
0:5.14.0-362.8.1.el9_3
fixed
kernel-zfcpdump-devel
RHEL 8
0:4.18.0-553.el8_10
fixed
RHEL 9
0:5.14.0-362.8.1.el9_3
fixed
kernel-zfcpdump-devel-matched
RHEL 9
0:5.14.0-362.8.1.el9_3
fixed
kernel-zfcpdump-modules
RHEL 8
0:4.18.0-553.el8_10
fixed
RHEL 9
0:5.14.0-362.8.1.el9_3
fixed
kernel-zfcpdump-modules-core
RHEL 9
0:5.14.0-362.8.1.el9_3
fixed
kernel-zfcpdump-modules-extra
RHEL 8
0:4.18.0-553.el8_10
fixed
RHEL 9
0:5.14.0-362.8.1.el9_3
fixed
libperf
RHEL 9
0:5.14.0-362.8.1.el9_3
fixed
perf
RHEL 8
0:4.18.0-553.el8_10
fixed
RHEL 9
0:5.14.0-362.8.1.el9_3
fixed
python3-perf
RHEL 8
0:4.18.0-553.el8_10
fixed
RHEL 9
0:5.14.0-362.8.1.el9_3
fixed
rtla
RHEL 9
0:5.14.0-362.8.1.el9_3
fixed
rv
RHEL 9
0:5.14.0-362.8.1.el9_3
fixed
Common Weakness Enumeration
References
https://git.kernel.org/stable/c/2437513a814b3e93bd02879740a8a06e52e2cf7d
https://git.kernel.org/stable/c/2ecd629c788bbfb96be058edade2e934d3763eaf
https://git.kernel.org/stable/c/8e8b5f12ee4ab6f5d252c9ca062a4ada9554e6d9
https://git.kernel.org/stable/c/ad1190744da9d812da55b76f2afce750afb0a3bd
https://git.kernel.org/stable/c/b85f0e292f73f353eea915499604fbf50c8238b4
https://git.kernel.org/stable/c/fdee7a0acc566c4194d40a501b8a1584e86cc208
https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html