HIGH

CVE-2026-68427

2026-08-10 CVSS v3.1

CVSS

7.8

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.

EPSS Score

0.13%

Probability of exploitation in next 30 days

2.6th percentile

References

https://git.kernel.org/stable/c/266cddf7bd0f6c79b6c0633aef742a22bf70265b https://git.kernel.org/stable/c/5b7e5f84d3d4cea10c3764d2da274810a7934228 https://git.kernel.org/stable/c/5f4de3c717d34a24d555af581947742980778c02 https://git.kernel.org/stable/c/86a9bd8c8f422d5f3079da31e151868902fcc702 https://git.kernel.org/stable/c/abeff53233b984571b87582bb588b4b38ef4ea50 https://git.kernel.org/stable/c/b773faa32b0a98c3eb2b50d96de631681e5d1157

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Base CVE data derived from NVD (public domain). Enrichment by dbcve.org (CC-BY-4.0). Fetched via API.

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