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Mediatek

Vendor security scorecard – 4 CVEs in the selected period

Period: 30d 90d 6m 1y All
Risk 4
4
CVEs
0
Critical
1
High
0
KEV
0
PoC
0
Unpatched C/H
100.0%
Patch Rate
0.0%
Avg EPSS

Severity Breakdown

CRITICAL
0
HIGH
1
MEDIUM
1
LOW
0

Monthly CVE Trend

Top Risky CVEs

CVE Summary Severity CVSS EPSS Priority Signals
CVE-2026-31584 Use-after-free in Linux kernel MediaTek video encoder allows local authenticated users to corrupt memory and potentially execute arbitrary code. The flaw affects the vcodec driver's encoder release path where ctx memory is freed before canceling scheduled workqueue tasks, enabling race conditions between cleanup and worker threads that may dereference freed memory. KASAN-confirmed exploitation requires local access with low privileges (CVSS AV:L/PR:L). Patches available for kernel versions 6.12.83, 6.18.24, 6.19.14, and 7.0.1. EPSS score of 0.02% (5th percentile) indicates very low probability of automated exploitation, with no public exploit identified at time of analysis. HIGH 7.8 0.0% 39
CVE-2026-31562 In the Linux kernel, the following vulnerability has been resolved: drm/mediatek: dsi: Store driver data before invoking mipi_dsi_host_register The MEDIUM 5.5 0.0% 28
CVE-2026-45881 In the Linux kernel, the following vulnerability has been resolved: soc: mediatek: svs: Fix memory leak in svs_enable_debug_write() In svs_enable_de – 0.0% –
CVE-2026-45909 In the Linux kernel, the following vulnerability has been resolved: clk: mediatek: Drop __initconst from gates Since commit 8ceff24a754a ("clk: medi – 0.0% –

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