CVE-2026-68427High· 7.8▾ TwilightIn 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 ma…
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 42.9 · likelihood 0 · exploitation 0
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Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake. The CVSS score shown above comes from the assigning CNA record, not NVD.
Exploit-prediction probability, daily snapshots since Oct 16.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via CVEORG
0.1%
Last analysed / modified upstream
0.1% → 0.1%
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.
Linux >= af755456299d44e4ed6af3b7c70a7f03ea37fdf1 < 86a9bd8c8f422d5f3079da31e151868902fcc702Linux >= 71c017b3f83ff72638f2a1b1d6d4e7bc61d30231 < abeff53233b984571b87582bb588b4b38ef4ea50Linux >= 0e9dd7cfb9986b78cc81eca126ccfbf57f4c0602 < 5b7e5f84d3d4cea10c3764d2da274810a7934228Linux >= 8c0d3cf0d5108c96317e0eca92b60dd368867cef < 5f4de3c717d34a24d555af581947742980778c02Linux >= df63c76f9c8d881ca7bce1aecfba512328d0527d < b773faa32b0a98c3eb2b50d96de631681e5d1157Linux >= 3cbf5e3c46e66d9b3b6b91099bb720c6cb1be3bc < 266cddf7bd0f6c79b6c0633aef742a22bf70265bLinux >= 6.1.178 < 6.1.183Linux >= 6.6.145 < 6.6.148Linux >= 6.12.97 < 6.12.101Linux >= 6.18.40 < 6.18.42Linux >= 7.1.5 < 7.1.6Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
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