7.8

CVE-2026-68427

gpu: host1x: Fix use-after-free in host1x_bo_clear_cached_mappings

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.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version af755456299d44e4ed6af3b7c70a7f03ea37fdf1
Version < 86a9bd8c8f422d5f3079da31e151868902fcc702
Status affected
Version 71c017b3f83ff72638f2a1b1d6d4e7bc61d30231
Version < abeff53233b984571b87582bb588b4b38ef4ea50
Status affected
Version 0e9dd7cfb9986b78cc81eca126ccfbf57f4c0602
Version < 5b7e5f84d3d4cea10c3764d2da274810a7934228
Status affected
Version 8c0d3cf0d5108c96317e0eca92b60dd368867cef
Version < 5f4de3c717d34a24d555af581947742980778c02
Status affected
Version df63c76f9c8d881ca7bce1aecfba512328d0527d
Version < b773faa32b0a98c3eb2b50d96de631681e5d1157
Status affected
Version 3cbf5e3c46e66d9b3b6b91099bb720c6cb1be3bc
Version < 266cddf7bd0f6c79b6c0633aef742a22bf70265b
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version 6.1.178
Version < 6.1.183
Status affected
Version 6.6.145
Version < 6.6.148
Status affected
Version 6.12.97
Version < 6.12.101
Status affected
Version 6.18.40
Version < 6.18.42
Status affected
Version 7.1.5
Version < 7.1.6
Status affected
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.13% 0.026
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
416baaa9-dc9f-4396-8d5f-8c081fb06d67 7.8 1.8 5.9
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Es wurden noch keine Informationen zu CWE veröffentlicht.
https://git.kernel.org/stable/c/abeff53233b984571b87582bb588b4b38ef4ea50
https://git.kernel.org/stable/c/5b7e5f84d3d4cea10c3764d2da274810a7934228
https://git.kernel.org/stable/c/5f4de3c717d34a24d555af581947742980778c02
https://git.kernel.org/stable/c/b773faa32b0a98c3eb2b50d96de631681e5d1157
https://git.kernel.org/stable/c/266cddf7bd0f6c79b6c0633aef742a22bf70265b
https://git.kernel.org/stable/c/86a9bd8c8f422d5f3079da31e151868902fcc702