PT-2022-6137 · Linux+4 · Linux Kernel+4

Yang Yingliang · Published 2022-10-24 · Updated 2023-08-14 · CVE-2022-42329

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 The issue is related to the kfree skb() function in the xen-netback driver of the Linux kernel, which is associated with incorrect locking. Exploitation of this issue may allow an attacker to cause a denial of service.

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

Improper Locking

Weakness Enumeration

CWE-667

Related Identifiers

ALT-PU-2022-2915

ALT-PU-2022-2919

ALT-PU-2022-2922

ALT-PU-2022-2925

ALT-PU-2023-1684

ALT-PU-2023-1741

ALT-PU-2023-1814

ALT-PU-2023-4894

AZL-11584

BDU:2023-00153

CVE-2022-42329

DLA-3244-1

DLA-3245-1

MGASA-2022-0477

OESA-2022-2162

OESA-2023-1013

OESA-2023-1014

OPENSUSE-SU-2022_4504-1

OPENSUSE-SU-2022_4574-1

OPENSUSE-SU-2022_4585-1

OPENSUSE-SU-2022_4617-1

OPENSUSE-SU-2023_0152-1

SUSE-SU-2022:4504-1

SUSE-SU-2022:4505-1

SUSE-SU-2022:4566-1

SUSE-SU-2022:4573-1

SUSE-SU-2022:4574-1

SUSE-SU-2022:4585-1

SUSE-SU-2022:4615-1

SUSE-SU-2022:4617-1

SUSE-SU-2023:0134-1

SUSE-SU-2023:0152-1

SUSE-SU-2023:0406-1

USN-5912-1

USN-5917-1

USN-5919-1

USN-5920-1

USN-5924-1

USN-5925-1

USN-5927-1

USN-5934-1

USN-5935-1

USN-5938-1

USN-5939-1

USN-5940-1

USN-5941-1

USN-5951-1

USN-5962-1

USN-5970-1

USN-5975-1

USN-5979-1

USN-6000-1

USN-6007-1

Affected Products

Alt Linux

Linuxmint

Linux Kernel

Suse

Ubuntu

References · 734

• https://osv.dev/vulnerability/USN-5962-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-3344 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2023:0406-1 · Vendor Advisory
• https://osv.dev/vulnerability/AZL-11584 · Vendor Advisory
• https://osv.dev/vulnerability/USN-5917-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-3649 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2022:4574-1 · Vendor Advisory
• https://osv.dev/vulnerability/USN-5941-1 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-42329 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-20572 · Security Note
• https://ubuntu.com/security/CVE-2022-29901 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-47518 · Vendor Advisory
• https://osv.dev/vulnerability/USN-5979-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-3646 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-5951-1 · Vendor Advisory