PT-2022-7349 · Linux+2 · Linux Kernel+2

Zheng Wang · Published 2022-10-03 · Updated 2023-02-02 · CVE-2022-3541

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

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

Description A critical vulnerability has been found in the Linux Kernel, affecting the spl2sw nvmem get mac address function in the drivers/net/ethernet/sunplus/spl2sw driver.c file of the BPF component. This vulnerability leads to use after free, allowing an attacker to impact the confidentiality, integrity, and availability of protected information.

Recommendations To fix this issue, it is recommended to apply a patch. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Use After Free

Buffer Overflow

Weakness Enumeration

CWE-416

CWE-119

Related Identifiers

ALT-PU-2022-2913

ALT-PU-2022-2925

ALT-PU-2022-3364

ALT-PU-2022-3371

AZL-11132

BDU:2024-04149

CVE-2022-3541

USN-5793-1

USN-5793-2

USN-5793-3

USN-5793-4

Affected Products

Alt Linux

Linux Kernel

Ubuntu

References · 22

• https://security-tracker.debian.org/tracker/CVE-2022-3541 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-3541 · Vendor Advisory
• https://bdu.fstec.ru/vul/2024-04149 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-3541 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-3541 · Security Note
• https://ubuntu.com/security/notices/USN-5793-2 · Vendor Advisory
• https://osv.dev/vulnerability/AZL-11132 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-5793-3 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-5793-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-3541 · Vendor Advisory
• https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git/commit/?id=12aece8b01507a2d357a1861f470e83621fbb6f2 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-5793-4 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2022-3541 · Security Note
• https://osv.dev/vulnerability/CVE-2022-3541 · Vendor Advisory
• https://kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.19.17 · Note