AUGUST 16, 2026
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Case File

CVE-2026-68427

HIGH · CVSS 7.8 EPSS 0.13%

Source: NVD + CISA KEV + EPSS · Published 2026-08-10 · Last synced 2026-08-16

CyberRota Analysis

AI-Generated

A use-after-free vulnerability exists in the Linux kernel's host1x component, specifically in the handling of memory mappings. This flaw can lead to potential memory corruption or unauthorized access, impacting system stability and security. Linux administrators and developers should prioritize this issue to mitigate risks associated with memory management vulnerabilities.

CVE
CVE-2026-68427
Severity
HIGH
CVSS
7.8
EPSS
0.13%
Linux

Original NVD Description

In the Linux kernel, the following vulnerability has been resolved: gpu: host1x: Fix use-after-free in host1x_bo_clear_cached_mappings __host1x_bo_unpin() drops the last reference to the mapping and frees it, so we can't dereference mapping afterwards. The cache itself outlives the mapping, so use the cache local variable instead.