{"apiVersion":"1.0","identifier":"CVE-2026-74380","description":"In the Linux kernel, the following vulnerability has been resolved: gpu: host1x: Fix iommu_map_sgtable() return value check 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. pin_job() also was incorrectly assigning to -int-, which could cause overflows into negative values. Update pin_job() to correctly check for errors from iommu_map_sgtable.","publishedAt":"2026-08-15T06:22:39","lastModifiedAt":"2026-08-17T06:19:32","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-74380","cvssScore":8.8,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","epssProbability":0.00129,"riskScore":0.89,"affectedProduct":"Linux kernel","affectedVersions":"unknown","vulnerabilityType":"Kernel","operatingSystems":[],"links":{"self":"https://www.redsauce.net/api/cves/CVE-2026-74380","webPages":{"es":"https://www.redsauce.net/es/cves/CVE-2026-74380","en":"https://www.redsauce.net/en/cves/CVE-2026-74380","fr":"https://www.redsauce.net/fr/cves/CVE-2026-74380","pt":"https://www.redsauce.net/pt/cves/CVE-2026-74380","de":"https://www.redsauce.net/de/cves/CVE-2026-74380","sk":"https://www.redsauce.net/sk/cves/CVE-2026-74380","el":"https://www.redsauce.net/el/cves/CVE-2026-74380"},"source":"https://nvd.nist.gov/vuln/detail/CVE-2026-74380"}}