CVE-2022-49653

EUVD-2022-54579

26.02.2025, 07:01

In the Linux kernel, the following vulnerability has been resolved:

i2c: piix4: Fix a memory leak in the EFCH MMIO support

The recently added support for EFCH MMIO regions introduced a memory
leak in that code path. The leak is caused by the fact that
release_resource() merely removes the resource from the tree but does
not free its memory. We need to call release_mem_region() instead,
which does free the memory. As a nice side effect, this brings back
some symmetry between the legacy and MMIO paths.

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	Primary	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: 17%

Affected Products (NVD)

Vendor	Product	Version
linux	linux_kernel	5.15.42 ≤ 𝑥 < 5.15.54
linux	linux_kernel	5.17.10 ≤ 𝑥 < 5.18.11
linux	linux_kernel	5.19:rc1
linux	linux_kernel	5.19:rc2
linux	linux_kernel	5.19:rc3
linux	linux_kernel	5.19:rc4
linux	linux_kernel	5.19:rc5

𝑥

= Vulnerable software versions

Debian Releases

Debian Product

Codename

linux

bookworm	6.1.123-1 fixed
bookworm (security)	6.1.128-1 fixed
bullseye	5.10.223-1 not-affected
bullseye (security)	5.10.234-1 fixed
sid	6.12.16-1 fixed
trixie	6.12.12-1 fixed

openSUSE / SLES Releases

openSUSE Product

Release

cluster-md-kmp-default

suse enterprise server 15 SP5

5.14.21-150500.55.100.1

fixed

dlm-kmp-default

suse enterprise server 15 SP5

5.14.21-150500.55.100.1

fixed

gfs2-kmp-default

suse enterprise server 15 SP5

5.14.21-150500.55.100.1

fixed

kernel-64kb

suse enterprise server 15 SP4	5.14.21-150400.24.158.1 fixed
suse enterprise server 15 SP5	5.14.21-150500.55.100.1 fixed

kernel-default

suse enterprise server 15 SP4	5.14.21-150400.24.158.1 fixed
suse enterprise server 15 SP5	5.14.21-150500.55.100.1 fixed

kernel-default-base

suse enterprise server 15 SP4	5.14.21-150400.24.158.1.150400.24.78.1 fixed
suse enterprise server 15 SP5	5.14.21-150500.55.100.1.150500.6.47.1 fixed

kernel-docs

suse enterprise server 15 SP4	5.14.21-150400.24.158.1 fixed
suse enterprise server 15 SP5	5.14.21-150500.55.100.1 fixed

kernel-macros

suse enterprise server 15 SP4	5.14.21-150400.24.158.1 fixed
suse enterprise server 15 SP5	5.14.21-150500.55.100.1 fixed

kernel-obs-build

suse enterprise server 15 SP4	5.14.21-150400.24.158.1 fixed
suse enterprise server 15 SP5	5.14.21-150500.55.100.1 fixed

kernel-source

suse enterprise server 15 SP4	5.14.21-150400.24.158.1 fixed
suse enterprise server 15 SP5	5.14.21-150500.55.100.1 fixed

kernel-syms

suse enterprise server 15 SP4	5.14.21-150400.24.158.1 fixed
suse enterprise server 15 SP5	5.14.21-150500.55.100.1 fixed

kernel-zfcpdump

suse enterprise server 15 SP4	5.14.21-150400.24.158.1 fixed
suse enterprise server 15 SP5	5.14.21-150500.55.100.1 fixed

ocfs2-kmp-default

suse enterprise server 15 SP5

5.14.21-150500.55.100.1

fixed

reiserfs-kmp-default

suse enterprise server 15 SP4	5.14.21-150400.24.158.1 fixed
suse enterprise server 15 SP5	5.14.21-150500.55.100.1 fixed

Red Hat Enterprise Linux Releases

Red Hat Product

Release

bpftool

RHEL 8	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 AUS	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 E4S	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 EUS	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 TUS	0:4.18.0-477.10.1.el8_8 fixed
RHEL 9	0:7.2.0-362.8.1.el9_3 fixed

kernel

RHEL 8	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 AUS	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 E4S	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 EUS	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 TUS	0:4.18.0-477.10.1.el8_8 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	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 AUS	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 E4S	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 EUS	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 TUS	0:4.18.0-477.10.1.el8_8 fixed
RHEL 9	0:5.14.0-362.8.1.el9_3 fixed

kernel-core

RHEL 8	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 AUS	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 E4S	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 EUS	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 TUS	0:4.18.0-477.10.1.el8_8 fixed
RHEL 9	0:5.14.0-362.8.1.el9_3 fixed

kernel-debug

RHEL 8	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 AUS	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 E4S	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 EUS	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 TUS	0:4.18.0-477.10.1.el8_8 fixed
RHEL 9	0:5.14.0-362.8.1.el9_3 fixed

kernel-debug-core

RHEL 8	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 AUS	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 E4S	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 EUS	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 TUS	0:4.18.0-477.10.1.el8_8 fixed
RHEL 9	0:5.14.0-362.8.1.el9_3 fixed

kernel-debug-devel

RHEL 8	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 AUS	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 E4S	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 EUS	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 TUS	0:4.18.0-477.10.1.el8_8 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	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 AUS	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 E4S	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 EUS	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 TUS	0:4.18.0-477.10.1.el8_8 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	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 AUS	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 E4S	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 EUS	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 TUS	0:4.18.0-477.10.1.el8_8 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	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 AUS	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 E4S	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 EUS	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 TUS	0:4.18.0-477.10.1.el8_8 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	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 AUS	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 E4S	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 EUS	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 TUS	0:4.18.0-477.10.1.el8_8 fixed
RHEL 9	0:5.14.0-362.8.1.el9_3 fixed

kernel-modules

RHEL 8	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 AUS	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 E4S	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 EUS	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 TUS	0:4.18.0-477.10.1.el8_8 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	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 AUS	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 E4S	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 EUS	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 TUS	0:4.18.0-477.10.1.el8_8 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	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 AUS	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 E4S	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 EUS	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 TUS	0:4.18.0-477.10.1.el8_8 fixed
RHEL 9	0:5.14.0-362.8.1.el9_3 fixed

kernel-tools-libs

RHEL 8	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 AUS	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 E4S	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 EUS	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 TUS	0:4.18.0-477.10.1.el8_8 fixed
RHEL 9	0:5.14.0-362.8.1.el9_3 fixed

kernel-tools-libs-devel

RHEL 8	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 AUS	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 E4S	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 EUS	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 TUS	0:4.18.0-477.10.1.el8_8 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	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 AUS	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 E4S	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 EUS	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 TUS	0:4.18.0-477.10.1.el8_8 fixed
RHEL 9	0:5.14.0-362.8.1.el9_3 fixed

kernel-zfcpdump-core

RHEL 8	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 AUS	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 E4S	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 EUS	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 TUS	0:4.18.0-477.10.1.el8_8 fixed
RHEL 9	0:5.14.0-362.8.1.el9_3 fixed

kernel-zfcpdump-devel

RHEL 8	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 AUS	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 E4S	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 EUS	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 TUS	0:4.18.0-477.10.1.el8_8 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	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 AUS	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 E4S	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 EUS	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 TUS	0:4.18.0-477.10.1.el8_8 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	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 AUS	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 E4S	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 EUS	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 TUS	0:4.18.0-477.10.1.el8_8 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	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 AUS	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 E4S	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 EUS	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 TUS	0:4.18.0-477.10.1.el8_8 fixed
RHEL 9	0:5.14.0-362.8.1.el9_3 fixed

python3-perf

RHEL 8	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 AUS	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 E4S	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 EUS	0:4.18.0-477.10.1.el8_8 fixed
RHEL 8.8 TUS	0:4.18.0-477.10.1.el8_8 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

RHEL 9

0:5.14.0-362.8.1.el9_3

fixed

Common Weakness Enumeration

CWE-401 - Missing Release of Memory after Effective Lifetime
The software does not sufficiently track and release allocated memory after it has been used, which slowly consumes remaining memory.

References

https://git.kernel.org/stable/c/8ad59b397f86a4d8014966fdc0552095a0c4fb2b

https://git.kernel.org/stable/c/a3263e4cf8265f0c9eb0ed8a9b50f132c7a42e19

https://git.kernel.org/stable/c/d2bf1a6480e8d44658a8ac3bdcec081238873212