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.

Metrics

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00172.

Key SSVC decision points have not yet been added.

Affected Vendors & Products

Vendors Products
Linux
  • Linux Kernel

No data.

No data.

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Vendors Products
References
Link Providers
https://git.kernel.org/stable/c/18f74762013a4b6aa6f905c4459e0f506f9c5c7b cve-icon cve-icon
https://git.kernel.org/stable/c/2a68928c445138961e2c451983b473aeb3f5b999 cve-icon cve-icon
https://git.kernel.org/stable/c/3ac173e46ef6fda9c9df8d47cdff4df962df9728 cve-icon cve-icon
https://git.kernel.org/stable/c/5f3985c2a500df3126cb12a2e0ccf26a40bc495d cve-icon cve-icon
https://git.kernel.org/stable/c/79240eee5a40014d9edfabe19f06b35ffa84e5f8 cve-icon cve-icon
https://git.kernel.org/stable/c/e024c7993d839503d6c1f0044b8fc537c30300e9 cve-icon cve-icon
History

Sat, 15 Aug 2026 17:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-190
CWE-195

Sat, 15 Aug 2026 06:15:00 +0000

Type Values Removed Values Added
Description 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.
Title gpu: host1x: Fix iommu_map_sgtable() return value check
First Time appeared Linux
Linux linux Kernel
CPEs cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Vendors & Products Linux
Linux linux Kernel
References
cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published:

Updated: 2026-08-15T05:58:57.706Z

Reserved: 2026-08-15T05:44:03.890Z

Link: CVE-2026-74380

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-08-15T06:22:39.820

Modified: 2026-08-15T06:22:39.820

Link: CVE-2026-74380

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-15T17:00:12Z