PT-2021-6420 · Linux+6 · Linux Kernel+6

Published 2021-07-06 · Updated 2023-02-02 · CVE-2022-0286

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)

Description A flaw was found in the Linux kernel, where a null pointer dereference in the bond ipsec add sa() function may lead to a local denial of service. This issue can be exploited by an attacker to cause a service disruption.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

DoS

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

ALSA-2022:1988

BDU:2022-01562

CESA-2022_1975

CESA-2022_1988

CVE-2022-0286

OPENSUSE-SU-2022:0363-1

OPENSUSE-SU-2022:0370-1

OPENSUSE-SU-2022_0363-1

OPENSUSE-SU-2022_0370-1

RHSA-2022:1975

RHSA-2022:1988

RHSA-2022_1975

RHSA-2022_1988

RLSA-2022:1975

RLSA-2022:1988

SUSE-SU-2022:0363-1

SUSE-SU-2022:0370-1

SUSE-SU-2022:0543-1

Affected Products

Almalinux

Astra Linux

Centos

Linux Kernel

Red Hat

Rocky Linux

Suse

References · 184

• 🔥 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=105cd17a866017b45f3c45901b394c711c97bf40 · Exploit
• 🔥 https://syzkaller.appspot.com/bug?id=160f641886d88bf11cbf1236cc4db994bb210626 · Exploit
• https://osv.dev/vulnerability/openSUSE-SU-2022:0363-1 · Vendor Advisory
• https://osv.dev/vulnerability/ALSA-2022:1988 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2022-0286 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-0286 · Vendor Advisory
• https://errata.rockylinux.org/RLSA-2022:1975 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-0286 · Vendor Advisory
• https://osv.dev/vulnerability/RLSA-2022:1988 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2022-0286 · Vendor Advisory
• https://errata.rockylinux.org/RLSA-2022:1988 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-0286 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-0286 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2022:0363-1 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-0286 · Vendor Advisory