Описание
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.
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.
Ссылки
- https://nvd.nist.gov/vuln/detail/CVE-2026-68427
- 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
Связанные уязвимости
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.
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.
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.
In the Linux kernel, the following vulnerability has been resolved: g ...