Time-of-check Time-of-use (TOCTOU) Race Condition in Samsung products - CVE-2026-33968
Published: June 2, 2026
Vulnerability identifier: #VU133227
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-33968
CWE-ID: CWE-367
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to compromise the target system.
The vulnerability exists due to a time-of-check, time-of-use (TOCTOU) race condition in Samsung camera driver. A remote attacker can trigger out-of-bounds memory access and cause unexpected behavior.
Affected software
Exynos 1330
Exynos 1380
Exynos 1480
Exynos 2400
Exynos 1580
Exynos 2500
Exynos 2600
Exynos 1680
Exynos 1380
Exynos 1480
Exynos 2400
Exynos 1580
Exynos 2500
Exynos 2600
Exynos 1680
How to mitigate CVE-2026-33968
Install updates from vendor's website.