CVE-2026-68427 - gpu: host1x: Fix use-after-free in host1x_bo_clear_cached_mappings

CVE-2026-68427 - gpu: host1x: Fix use-after-free in host1x_bo_clear_cached_mappings

https://cvefeed.io/rssfeed/latest.atom / Mon, 08/10/2026 - 16:25
CVE ID :CVE-2026-68427
Published : Aug. 10, 2026, 12:04 p.m. | 1 hour, 23 minutes ago
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.
Severity: 0.0 | NA
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