PT-2026-38967 · Linux · Linux Kernel

Hverkuil · Published 2026-05-08 · Updated 2026-05-15 · CVE-2026-43316

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 solo6x10 media component where a signed type could be shifted beyond 32 bits. When compiled with Clang and CONFIG UBSAN SHIFT=y, this condition may be interpreted as undefined behavior, leading the compiler to elide the remainder of the function. This occurs during the is tw286x() function call.

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

Related Identifiers

CVE-2026-43316

Affected Products

Linux Kernel

References · 12

• https://nvd.nist.gov/vuln/detail/CVE-2026-43316 · Security Note
• https://git.kernel.org/stable/c/5849ae68d7b8b6ad55cc1bf0d227dd2ae6362528 · Patch
• https://git.kernel.org/stable/c/d29f33b2cf98e4901cd5457d1ee34062e808df73 · Patch
• https://git.kernel.org/stable/c/33af366211ee78e3b074ff44a16121e537e86826 · Patch
• https://git.kernel.org/stable/c/4d6db0c6bbbfd8d7bbdbf7ab6a9c003752abf116 · Patch
• https://git.kernel.org/stable/c/0b3dadada2417782a63ce32dae05bafe1c949e3f · Patch
• https://git.kernel.org/stable/c/0fdf6323c35a134f206dcad5babb4ff488552076 · Patch
• https://git.kernel.org/stable/c/c327192ca26670cf6e588c1eeda66cd2fa97630e · Patch
• https://git.kernel.org/stable/c/603e3859393ee2ce91393b7d05e6e56e4b66e5cd · Patch
• https://twitter.com/hetmehtaa/status/2055151398283837677 · Twitter Post
• https://twitter.com/infoflowcloud/status/2053133224692289712 · Twitter Post
• https://twitter.com/CVEnew/status/2053131464108364108 · Twitter Post