PT-2026-37418 · Linux · Linux Kernel

Published 2026-05-06 · Updated 2026-05-09 · CVE-2026-43108

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 An issue exists in the soc: qcom: pd-mapper component where the element length declared in servreg loc pfr req ei for the reason field does not match the reason field in servreg loc pfr req. This discrepancy can lead to a decoding error during a PD crash, specifically within the qmi decode string elem() function, when the string length exceeds the maximum allowed length.

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

Related Identifiers

CVE-2026-43108

Affected Products

Linux Kernel

References · 14

• https://osv.dev/vulnerability/UBUNTU-CVE-2026-43108 · Vendor Advisory
• https://git.kernel.org/stable/c/641f6fda143b879da1515f821ee475073678cf2a · Patch
• https://osv.dev/vulnerability/DEBIAN-CVE-2026-43108 · Vendor Advisory
• https://osv.dev/vulnerability/BELL-CVE-2026-43108 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-43108 · Security Note
• https://git.kernel.org/stable/c/cba84132c2ac7c08b215ce4962bc6f522c08a88c · Patch
• https://ubuntu.com/security/CVE-2026-43108 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2026-43108 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2026-43108 · Security Note
• https://git.kernel.org/stable/c/7d75145672cf2ec7c5417e3243af72c48314f7bb · Patch
• https://git.kernel.org/stable/c/c93ca7c5a72e23a83a0b96f7f5c41a7a72f1dc47 · Patch
• https://t.me/CVEtracker/52831 · Telegram Post
• https://docs.bell-sw.com/security/cves/CVE-2026-43108 · Note
• https://git.kernel.org/linus/641f6fda143b879da1515f821ee475073678cf2a · Note