CVE-2026-64153
drm/msm: Fix iommu_map_sgtable() return value check and avoid WARN
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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/
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Jul 19, 2026 |
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Affected Versions
Linux / Linux
ad8f36e4b6b1c826a0daa5fda2c5839205b5aa8b < 3c2cdb7c07f664b77e2a75b50793b845d5742efa ad8f36e4b6b1c826a0daa5fda2c5839205b5aa8b < 3e3c3c95ef4fe17231a9149e27bcfc9dae2dd89f ad8f36e4b6b1c826a0daa5fda2c5839205b5aa8b < 7256e54583aee21e23929e7554278c2f5c1a08b1 ad8f36e4b6b1c826a0daa5fda2c5839205b5aa8b < 3457807aeb88077712f0a7cb65c3ca5120773d75 ad8f36e4b6b1c826a0daa5fda2c5839205b5aa8b < f4e37f3df436c2bdd2621c21f9c72c8f149a221d ad8f36e4b6b1c826a0daa5fda2c5839205b5aa8b < 3a45af37733446e114bf19b0209fe7d8089bdb8b ad8f36e4b6b1c826a0daa5fda2c5839205b5aa8b < 55e0f0d1c1a4ee1e46da7da4d443eb3044fb3851
Linux / Linux
5.15
References
git.kernel.org: https://git.kernel.org/stable/c/3c2cdb7c07f664b77e2a75b50793b845d5742efa git.kernel.org: https://git.kernel.org/stable/c/3e3c3c95ef4fe17231a9149e27bcfc9dae2dd89f git.kernel.org: https://git.kernel.org/stable/c/7256e54583aee21e23929e7554278c2f5c1a08b1 git.kernel.org: https://git.kernel.org/stable/c/3457807aeb88077712f0a7cb65c3ca5120773d75 git.kernel.org: https://git.kernel.org/stable/c/f4e37f3df436c2bdd2621c21f9c72c8f149a221d git.kernel.org: https://git.kernel.org/stable/c/3a45af37733446e114bf19b0209fe7d8089bdb8b git.kernel.org: https://git.kernel.org/stable/c/55e0f0d1c1a4ee1e46da7da4d443eb3044fb3851