Race condition in Samsung products - CVE-2026-23786
Published: June 1, 2026
Vulnerability identifier: #VU133124
CSH Severity: Medium
CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-23786
CWE-ID: CWE-362
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to a race condition in the Exynos DRM HDR Driver. A remote attacker can exploit the race and cause a denial of service condition on the target system.
Affected software
Exynos 1280
Exynos 2200
Exynos 1380
Exynos 1480
Exynos 2400
Exynos 1580
Exynos 2500
Exynos 1680
Exynos 2600
Exynos 2200
Exynos 1380
Exynos 1480
Exynos 2400
Exynos 1580
Exynos 2500
Exynos 1680
Exynos 2600
How to mitigate CVE-2026-23786
Install updates from vendor's website.