{"api_version":"1","generated_at":"2026-08-15T08:46:03+00:00","cve":"CVE-2026-74380","urls":{"html":"https://cve.report/CVE-2026-74380","api":"https://cve.report/api/cve/CVE-2026-74380.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-74380","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-74380"},"summary":{"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":"PUBLISHED","assigner":"Linux","published_at":"2026-08-15 06:22:39","updated_at":"2026-08-15 06:22:39"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/3ac173e46ef6fda9c9df8d47cdff4df962df9728","name":"https://git.kernel.org/stable/c/3ac173e46ef6fda9c9df8d47cdff4df962df9728","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/2a68928c445138961e2c451983b473aeb3f5b999","name":"https://git.kernel.org/stable/c/2a68928c445138961e2c451983b473aeb3f5b999","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/18f74762013a4b6aa6f905c4459e0f506f9c5c7b","name":"https://git.kernel.org/stable/c/18f74762013a4b6aa6f905c4459e0f506f9c5c7b","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/e024c7993d839503d6c1f0044b8fc537c30300e9","name":"https://git.kernel.org/stable/c/e024c7993d839503d6c1f0044b8fc537c30300e9","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/5f3985c2a500df3126cb12a2e0ccf26a40bc495d","name":"https://git.kernel.org/stable/c/5f3985c2a500df3126cb12a2e0ccf26a40bc495d","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/79240eee5a40014d9edfabe19f06b35ffa84e5f8","name":"https://git.kernel.org/stable/c/79240eee5a40014d9edfabe19f06b35ffa84e5f8","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-74380","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-74380","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected ad8f36e4b6b1c826a0daa5fda2c5839205b5aa8b 5f3985c2a500df3126cb12a2e0ccf26a40bc495d git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected ad8f36e4b6b1c826a0daa5fda2c5839205b5aa8b 3ac173e46ef6fda9c9df8d47cdff4df962df9728 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected ad8f36e4b6b1c826a0daa5fda2c5839205b5aa8b 2a68928c445138961e2c451983b473aeb3f5b999 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected ad8f36e4b6b1c826a0daa5fda2c5839205b5aa8b 79240eee5a40014d9edfabe19f06b35ffa84e5f8 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 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7.1.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.2-rc1 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/gpu/host1x/job.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"5f3985c2a500df3126cb12a2e0ccf26a40bc495d","status":"affected","version":"ad8f36e4b6b1c826a0daa5fda2c5839205b5aa8b","versionType":"git"},{"lessThan":"3ac173e46ef6fda9c9df8d47cdff4df962df9728","status":"affected","version":"ad8f36e4b6b1c826a0daa5fda2c5839205b5aa8b","versionType":"git"},{"lessThan":"2a68928c445138961e2c451983b473aeb3f5b999","status":"affected","version":"ad8f36e4b6b1c826a0daa5fda2c5839205b5aa8b","versionType":"git"},{"lessThan":"79240eee5a40014d9edfabe19f06b35ffa84e5f8","status":"affected","version":"ad8f36e4b6b1c826a0daa5fda2c5839205b5aa8b","versionType":"git"},{"lessThan":"e024c7993d839503d6c1f0044b8fc537c30300e9","status":"affected","version":"ad8f36e4b6b1c826a0daa5fda2c5839205b5aa8b","versionType":"git"},{"lessThan":"18f74762013a4b6aa6f905c4459e0f506f9c5c7b","status":"affected","version":"ad8f36e4b6b1c826a0daa5fda2c5839205b5aa8b","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/gpu/host1x/job.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.15"},{"lessThan":"5.15","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.178","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.145","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.97","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.40","versionType":"semver"},{"lessThanOrEqual":"7.1.*","status":"unaffected","version":"7.1.5","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.2-rc1","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.1.178","versionStartIncluding":"5.15","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.6.145","versionStartIncluding":"5.15","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.12.97","versionStartIncluding":"5.15","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.18.40","versionStartIncluding":"5.15","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.1.5","versionStartIncluding":"5.15","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.2-rc1","versionStartIncluding":"5.15","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"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."}],"providerMetadata":{"dateUpdated":"2026-08-15T05:58:57.706Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/5f3985c2a500df3126cb12a2e0ccf26a40bc495d"},{"url":"https://git.kernel.org/stable/c/3ac173e46ef6fda9c9df8d47cdff4df962df9728"},{"url":"https://git.kernel.org/stable/c/2a68928c445138961e2c451983b473aeb3f5b999"},{"url":"https://git.kernel.org/stable/c/79240eee5a40014d9edfabe19f06b35ffa84e5f8"},{"url":"https://git.kernel.org/stable/c/e024c7993d839503d6c1f0044b8fc537c30300e9"},{"url":"https://git.kernel.org/stable/c/18f74762013a4b6aa6f905c4459e0f506f9c5c7b"}],"title":"gpu: host1x: Fix iommu_map_sgtable() return value check","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-74380","datePublished":"2026-08-15T05:58:57.706Z","dateReserved":"2026-08-15T05:44:03.890Z","dateUpdated":"2026-08-15T05:58:57.706Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-08-15 06:22:39","lastModifiedDate":"2026-08-15 06:22:39","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"74380","Ordinal":"1","Title":"gpu: host1x: Fix iommu_map_sgtable() return value check","CVE":"CVE-2026-74380","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"74380","Ordinal":"1","NoteData":"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.","Type":"Description","Title":"gpu: host1x: Fix iommu_map_sgtable() return value check"}]}}}