Race condition within a thread in Linux kernel - CVE-2022-49590

Vulnerability identifier: #VU104854

CSH Severity: Low

CVSS v4 BT: 1.1 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2022-49590

CWE-ID: CWE-366

Exploitation vector: Local access

Exploit availability: No public exploit available

The vulnerability allows a local user to corrupt data.

The vulnerability exists due to a data race within the add_grec(), igmpv3_send_report(), igmp_send_report(), igmp_heard_report(), igmp_heard_query(), __igmp_group_dropped(), igmp_group_added() and ip_mc_rejoin_groups() functions in net/ipv4/igmp.c. A local user can corrupt data.

Linux kernel
SUSE Linux Enterprise Server 12 SP5
SUSE Linux Enterprise Server 12 SP5 LTSS Extended
SUSE Linux Enterprise High Performance Computing 12
SUSE Linux Enterprise Server 12
SUSE Linux Enterprise Server for SAP Applications 12
SUSE Linux Enterprise Live Patching
kgraft-patch-4_12_14-122_258-default
kernel-default-debuginfo
kernel-default-man
kernel-default-kgraft
kernel-default-kgraft-devel
kernel-source
kernel-macros
kernel-devel
kernel-default
kernel-default-devel
gfs2-kmp-default-debuginfo
ocfs2-kmp-default-debuginfo
dlm-kmp-default
ocfs2-kmp-default
kernel-default-base
kernel-default-devel-debuginfo
kernel-default-debugsource
dlm-kmp-default-debuginfo
kernel-syms
cluster-md-kmp-default-debuginfo
kernel-default-base-debuginfo
cluster-md-kmp-default
gfs2-kmp-default

Install update from vendor's website.

Linux kernel - addressed in versions 4.9.325, 4.14.290, 4.19.254, 5.4.208, 5.10.134, 5.15.58, 5.18.15, 5.19
kgraft-patch-4_12_14-122_258-default - update to 1-8.3.1
kernel-default-debuginfo - update to 4.12.14-122.258.1
kernel-default-man - update to 4.12.14-122.258.1
kernel-default-kgraft - update to 4.12.14-122.258.1
kernel-default-kgraft-devel - update to 4.12.14-122.258.1
kernel-source - update to 4.12.14-122.258.1
kernel-macros - update to 4.12.14-122.258.1
kernel-devel - update to 4.12.14-122.258.1
kernel-default - update to 4.12.14-122.258.1
kernel-default-devel - update to 4.12.14-122.258.1
gfs2-kmp-default-debuginfo - update to 4.12.14-122.258.1
ocfs2-kmp-default-debuginfo - update to 4.12.14-122.258.1
dlm-kmp-default - update to 4.12.14-122.258.1
ocfs2-kmp-default - update to 4.12.14-122.258.1
kernel-default-base - update to 4.12.14-122.258.1
kernel-default-devel-debuginfo - update to 4.12.14-122.258.1
kernel-default-debugsource - update to 4.12.14-122.258.1
dlm-kmp-default-debuginfo - update to 4.12.14-122.258.1
kernel-syms - update to 4.12.14-122.258.1
cluster-md-kmp-default-debuginfo - update to 4.12.14-122.258.1
kernel-default-base-debuginfo - update to 4.12.14-122.258.1
cluster-md-kmp-default - update to 4.12.14-122.258.1
gfs2-kmp-default - update to 4.12.14-122.258.1

• https://git.kernel.org/stable/c/1656ecaddf90e2a070ec2d2404cdae3edf80faca
• https://git.kernel.org/stable/c/260446eb8e5541402b271343a4516f2b33dec1e4
• https://git.kernel.org/stable/c/46307adceb67bdf2ec38408dd9cebc378a6b5c46
• https://git.kernel.org/stable/c/473aad9ad57ff760005377e6f45a2ad4210e08ce
• https://git.kernel.org/stable/c/a84b4afaca2573ed3aed1f8854aefe3ca5a82e72
• https://git.kernel.org/stable/c/d77969e7d4ccc26bf1f414a39ef35050a83ba6d5
• https://git.kernel.org/stable/c/ed876e99ccf417b8bd7fd8408ba5e8b008e46cc8
• https://git.kernel.org/stable/c/f6da2267e71106474fbc0943dc24928b9cb79119
• https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.290
• https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.19.254
• https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.325
• https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.134
• https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.58
• https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.18.15
• https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.19
• https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.4.208

• Race condition within a thread in Linux kernel ipv4
• SUSE update for the Linux Kernel