{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-64153", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-07-19T07:54:57.038Z", "datePublished": "2026-07-19T15:40:42.102Z", "dateUpdated": "2026-07-19T15:40:42.102Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-07-19T15:40:42.102Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/msm: Fix iommu_map_sgtable() return value check and avoid WARN\n\nCommit \"iommu: return full error code from iommu_map_sg[_atomic]()\"\nchanged iommu_map_sgtable() to return an ssize_t and negative values\nin error cases, rather than a size_t and a zero.\n\nStore the return value in the appropriate type and in case of error,\nreturn it rather than WARNing.\n\nPatchwork: https://patchwork.freedesktop.org/patch/719685/"}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/gpu/drm/msm/msm_iommu.c"], "versions": [{"version": "ad8f36e4b6b1c826a0daa5fda2c5839205b5aa8b", "lessThan": "3c2cdb7c07f664b77e2a75b50793b845d5742efa", "status": "affected", "versionType": "git"}, {"version": "ad8f36e4b6b1c826a0daa5fda2c5839205b5aa8b", "lessThan": "3e3c3c95ef4fe17231a9149e27bcfc9dae2dd89f", "status": "affected", "versionType": "git"}, {"version": "ad8f36e4b6b1c826a0daa5fda2c5839205b5aa8b", "lessThan": "7256e54583aee21e23929e7554278c2f5c1a08b1", "status": "affected", "versionType": "git"}, {"version": "ad8f36e4b6b1c826a0daa5fda2c5839205b5aa8b", "lessThan": "3457807aeb88077712f0a7cb65c3ca5120773d75", "status": "affected", "versionType": "git"}, {"version": "ad8f36e4b6b1c826a0daa5fda2c5839205b5aa8b", "lessThan": "f4e37f3df436c2bdd2621c21f9c72c8f149a221d", "status": "affected", "versionType": "git"}, {"version": "ad8f36e4b6b1c826a0daa5fda2c5839205b5aa8b", "lessThan": "3a45af37733446e114bf19b0209fe7d8089bdb8b", "status": "affected", "versionType": "git"}, {"version": "ad8f36e4b6b1c826a0daa5fda2c5839205b5aa8b", "lessThan": "55e0f0d1c1a4ee1e46da7da4d443eb3044fb3851", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/gpu/drm/msm/msm_iommu.c"], "versions": [{"version": "5.15", "status": "affected"}, {"version": "0", "lessThan": "5.15", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.209", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.175", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.142", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.92", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.34", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.0.11", "lessThanOrEqual": "7.0.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.1", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "cpeApplicability": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.15", "versionEndExcluding": "5.15.209"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.15", "versionEndExcluding": "6.1.175"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.15", "versionEndExcluding": "6.6.142"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.15", "versionEndExcluding": "6.12.92"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.15", "versionEndExcluding": "6.18.34"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.15", "versionEndExcluding": "7.0.11"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.15", "versionEndExcluding": "7.1"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/3c2cdb7c07f664b77e2a75b50793b845d5742efa"}, {"url": "https://git.kernel.org/stable/c/3e3c3c95ef4fe17231a9149e27bcfc9dae2dd89f"}, {"url": "https://git.kernel.org/stable/c/7256e54583aee21e23929e7554278c2f5c1a08b1"}, {"url": "https://git.kernel.org/stable/c/3457807aeb88077712f0a7cb65c3ca5120773d75"}, {"url": "https://git.kernel.org/stable/c/f4e37f3df436c2bdd2621c21f9c72c8f149a221d"}, {"url": "https://git.kernel.org/stable/c/3a45af37733446e114bf19b0209fe7d8089bdb8b"}, {"url": "https://git.kernel.org/stable/c/55e0f0d1c1a4ee1e46da7da4d443eb3044fb3851"}], "title": "drm/msm: Fix iommu_map_sgtable() return value check and avoid WARN", "x_generator": {"engine": "bippy-1.2.0"}}}}

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