{"id":"CVE-2026-74380","revision":"d7c46137d70e4bc9897e5f3576e6ca41","records":[{"revision":"d7c46137d70e4bc9897e5f3576e6ca41","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-74380","aliases":[],"title":"gpu: host1x: Fix iommu_map_sgtable() return value check","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ngpu: host1x: Fix iommu_map_sgtable() return value check\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\npin_job() also was incorrectly assigning to 'int', which could cause\noverflows into negative values.\n\nUpdate pin_job() to correctly check for errors from iommu_map_sgtable.","state":0,"publishedAt":"2026-08-15T05:58:57.706+00:00","modifiedAt":"2026-10-16T18:55:36.594+00:00","affected":[{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"drivers/gpu/host1x/job.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"ad8f36e4b6b1c826a0daa5fda2c5839205b5aa8b\",\n                            \"lessThan\": \"5f3985c2a500df3126cb12a2e0ccf26a40bc495d\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"ad8f36e4b6b1c826a0daa5fda2c5839205b5aa8b\",\n                            \"lessThan\": \"3ac173e46ef6fda9c9df8d47cdff4df962df9728\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"ad8f36e4b6b1c826a0daa5fda2c5839205b5aa8b\",\n                            \"lessThan\": \"2a68928c445138961e2c451983b473aeb3f5b999\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"ad8f36e4b6b1c826a0daa5fda2c5839205b5aa8b\",\n                            \"lessThan\": \"79240eee5a40014d9edfabe19f06b35ffa84e5f8\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"ad8f36e4b6b1c826a0daa5fda2c5839205b5aa8b\",\n                            \"lessThan\": \"e024c7993d839503d6c1f0044b8fc537c30300e9\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"ad8f36e4b6b1c826a0daa5fda2c5839205b5aa8b\",\n                            \"lessThan\": \"18f74762013a4b6aa6f905c4459e0f506f9c5c7b\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"affected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"drivers/gpu/host1x/job.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"5.15\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"5.15\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.1.178\",\n                            \"lessThanOrEqual\": \"6.1.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.6.145\",\n                            \"lessThanOrEqual\": \"6.6.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.12.97\",\n                            \"lessThanOrEqual\": \"6.12.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.18.40\",\n                            \"lessThanOrEqual\": \"6.18.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.1.5\",\n                            \"lessThanOrEqual\": \"7.1.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.2\",\n                            \"lessThanOrEqual\": \"*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"original_commit_for_fix\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","score":8.8,"severity":"HIGH"}],"references":["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"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-74380","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-74380","identifiers":["CVE-2026-74380"]},"retained":false,"historicalAffected":[]}],"coverage":[]}