8.8

CVE-2026-74380

gpu: host1x: Fix iommu_map_sgtable() return value check

In the Linux kernel, the following vulnerability has been resolved:

gpu: host1x: Fix iommu_map_sgtable() return value check

Commit "iommu: return full error code from iommu_map_sg[_atomic]()"
changed iommu_map_sgtable() to return an ssize_t and negative values
in error cases, rather than a size_t and a zero.

pin_job() also was incorrectly assigning to 'int', which could cause
overflows into negative values.

Update pin_job() to correctly check for errors from iommu_map_sgtable.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version ad8f36e4b6b1c826a0daa5fda2c5839205b5aa8b
Version < 5f3985c2a500df3126cb12a2e0ccf26a40bc495d
Status affected
Version ad8f36e4b6b1c826a0daa5fda2c5839205b5aa8b
Version < 3ac173e46ef6fda9c9df8d47cdff4df962df9728
Status affected
Version ad8f36e4b6b1c826a0daa5fda2c5839205b5aa8b
Version < 2a68928c445138961e2c451983b473aeb3f5b999
Status affected
Version ad8f36e4b6b1c826a0daa5fda2c5839205b5aa8b
Version < 79240eee5a40014d9edfabe19f06b35ffa84e5f8
Status affected
Version ad8f36e4b6b1c826a0daa5fda2c5839205b5aa8b
Version < e024c7993d839503d6c1f0044b8fc537c30300e9
Status affected
Version ad8f36e4b6b1c826a0daa5fda2c5839205b5aa8b
Version < 18f74762013a4b6aa6f905c4459e0f506f9c5c7b
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 5.15
Status affected
Version 0
Version < 5.15
Status unaffected
Version <= 6.1.*
Version 6.1.178
Status unaffected
Version <= 6.6.*
Version 6.6.145
Status unaffected
Version <= 6.12.*
Version 6.12.97
Status unaffected
Version <= 6.18.*
Version 6.18.40
Status unaffected
Version <= 7.1.*
Version 7.1.5
Status unaffected
Version <= *
Version 7.2
Status unaffected
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% 0.03
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
416baaa9-dc9f-4396-8d5f-8c081fb06d67 8.8 2 6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Es wurden noch keine Informationen zu CWE veröffentlicht.
https://git.kernel.org/stable/c/5f3985c2a500df3126cb12a2e0ccf26a40bc495d
https://git.kernel.org/stable/c/3ac173e46ef6fda9c9df8d47cdff4df962df9728
https://git.kernel.org/stable/c/2a68928c445138961e2c451983b473aeb3f5b999
https://git.kernel.org/stable/c/79240eee5a40014d9edfabe19f06b35ffa84e5f8
https://git.kernel.org/stable/c/e024c7993d839503d6c1f0044b8fc537c30300e9
https://git.kernel.org/stable/c/18f74762013a4b6aa6f905c4459e0f506f9c5c7b