PT-2026-37544 · Linux · Linux Kernel

CVE-2026-43204 · Published 2026-05-06 · Updated 2026-07-22

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 ASoC qcom q6asm component where DSP responses arriving after a data stream had been closed were still being handled. This failure to properly ignore these responses can lead to system lockups.

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

Exploit

Related Identifiers

CVE-2026-43204

SUSE-SU-2026:22809-1

SUSE-SU-2026:22810-1

SUSE-SU-2026:22903-1

SUSE-SU-2026:22904-1

SUSE-SU-2026:3130-1

SUSE-SU-2026:3166-1

Affected Products

Linux Kernel

References · 1081

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/43xxx/CVE-2026-43204.json · Exploit
• https://osv.dev/vulnerability/CVE-2026-43204 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2026:22809-1 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2026-43204 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2026:22903-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-43204 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2026:22810-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2026:3130-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2026:22904-1 · Vendor Advisory
• https://osv.dev/vulnerability/ROOT-OS-DEBIAN-12-CVE-2026-43204 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-43204 · Vendor Advisory
• https://git.kernel.org/stable/c/8a066a81ee0c1b6cdbd81393536c3b2d19ccef25 · Patch
• https://osv.dev/vulnerability/DEBIAN-CVE-2026-43204 · Vendor Advisory
• https://osv.dev/vulnerability/ROOT-OS-UBUNTU-2204-CVE-2026-43204 · Vendor Advisory
• https://git.kernel.org/stable/c/3249251eac6081d5169ba09f2d9cca66ab0cab0d · Patch