CVE-2026-68427
Last modified
CVE-2026-68427 is a vulnerability of currently unknown severity. 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..
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.
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < abeff53233b984571b87582bb588b4b38ef4ea50; >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < 5b7e5f84d3d4cea10c3764d2da274810a7934228; >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < 5f4de3c717d34a24d555af581947742980778c02; >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < b773faa32b0a98c3eb2b50d96de631681e5d1157; >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < 266cddf7bd0f6c79b6c0633aef742a22bf70265b; < 6.6.148; < 6.12.101; < 6.18.42; < 7.1.6 |
| Linux | Linux | All versions |
References
Timeline
- Published
- Last Modified
- Status
- Received
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