PT-2026-38986 · Qualcomm+1 · Qualcomm Sm8450+1

Published 2026-05-08 · Updated 2026-05-08 · CVE-2026-43335

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 NULL pointer dereference occurs in the icc link nodes() function within the Qualcomm SM8450 platform interconnects. This issue arises because two links were left unconverted during the transition to dynamic IDs, leading to a kernel panic when a pointer to a destination interconnect is invalid.

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

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

CVE-2026-43335

Affected Products

Linux Kernel

Qualcomm Sm8450

References · 11

• https://ubuntu.com/security/CVE-2026-43335 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2026-43335 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2026-43335 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-43335 · Security Note
• https://git.kernel.org/stable/c/dbbd550d7c8d90d3af9fe8a12a9caff077ddb8e3 · Patch
• https://cve.org/CVERecord?id=CVE-2026-43335 · Security Note
• https://git.kernel.org/stable/c/77d22bf3fc5d1bcdee035979b07840c9c2ece8f2 · Patch
• https://security-tracker.debian.org/tracker/CVE-2026-43335 · Vendor Advisory
• https://git.kernel.org/linus/dbbd550d7c8d90d3af9fe8a12a9caff077ddb8e3 · Note
• https://twitter.com/infoflowcloud/status/2052812312587772162 · Twitter Post
• https://twitter.com/CVEnew/status/2052811047388520887 · Twitter Post