PT-2026-39042 · Linux · Linux Kernel

Published 2026-05-08 · Updated 2026-05-29 · CVE-2026-43381

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 nouveau/dpcd component where the system may crash in the GSP code when userspace attempts to use '/dev/drm dp *' while the device is in a runtime suspended state. The crash occurs within the r535 gsp msgq wait() function.

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

Related Identifiers

CVE-2026-43381

OESA-2026-2493

OESA-2026-2494

OESA-2026-2495

Affected Products

Linux Kernel

References · 55

• https://osv.dev/vulnerability/ROOT-OS-UBUNTU-2204-CVE-2026-43381 · Vendor Advisory
• https://git.kernel.org/stable/c/24639553a016578222ac597db924dfb6fa5ec8b5 · Patch
• https://osv.dev/vulnerability/OESA-2026-2494 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-23317 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2026-23360 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2026-43472 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2026-43344 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2026-43483 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2026-43381 · Vendor Advisory
• https://git.kernel.org/stable/c/4df518aa196085909fd7e32518ecd27fba60ed69 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2026-23292 · Security Note
• https://osv.dev/vulnerability/OESA-2026-2495 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-23374 · Security Note
• https://git.kernel.org/stable/c/fad178ae894930520519ead3c8e0150641466360 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2026-23383 · Security Note