drm/msm: Fix iommu_map_sgtable() return value check and avoid WARN
In the Linux kernel, the following vulnerability has been resolved: drm/msm: Fix iommu_map_sgtable() return value check and avoid WARN 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. Store the return value in the appropriate type and in case of error, return it rather than WARNing. Patchwork: https://patchwork.freedesktop.org/patch/719685/
- Products
- Kernel
- Affected versions
- Not specified
- Fixed versions
- 5.15.209, 6.1.175, 6.12.92, 6.18.34, 6.6.142, 7.0.11
- CVEs
- CVE-2026-64153
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 7 Nov 2026, 07:29 UTC · Revision 1
Source evidence
drm/msm: Fix iommu_map_sgtable() return value check and avoid WARN
core-osv · Original sourcePublished 19 Jul 2026, 15:40 UTC
In the Linux kernel, the following vulnerability has been resolved: drm/msm: Fix iommu_map_sgtable() return value check and avoid WARN 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. Store the return value in the appropriate type and in case of error, return it rather than WARNing. Patchwork: https://patchwork.freedesktop.org/patch/719685/
osv:CVE-2026-64153
Kernel
Fixed versions: 5.15.209, 6.1.175, 6.6.142, 6.12.92, 6.18.34, 7.0.11
Complete source record
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"title": "drm/msm: Fix iommu_map_sgtable() return value check and avoid WARN",
"summary": "In the Linux kernel, the following vulnerability has been resolved: drm/msm: Fix iommu_map_sgtable() return value check and avoid WARN 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. Store the return value in the appropriate type and in case of error, return it rather than WARNing. Patchwork: https://patchwork.freedesktop.org/patch/719685/",
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"modified": "2026-10-28T02:30:50.424657757Z",
"provider": "osv",
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"source_id": "core-osv",
"document_id": 518651,
"published_at": "2026-07-19T15:40:42.102+00:00"
}