etnaviv_iommu_unmap_gem Heap Buffer Overflow DoS

The vulnerability of the etnaviviommuunmapgem function in the driver/gpu/drm/etnaviv/etnavivmmu.c driver module related to the Direct Rendering Infrastructure DRI of the Linux operating system exposes confidential information. Exploiting this vulnerability could allow an attacker to cause a servi...

Linux Kernel Security Vulnerabilities

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from etnaviviommuunmapgem not checking if the mapping has been reclaimed, which could lead to corrupted data...

PT-2022-31958

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.4.198 Description The issue is related to the etnaviv iommu unmap gem function, where a check for reaped mapping is necessary. The actual impact and potential for attack have not been proven yet. Recommendatio...

PT-2022-31757

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.10.121 Description The issue concerns a potential security vulnerability in the Linux Kernel, specifically in the drm/etnaviv component. It involves checking for reaped mapping in etnaviv iommu unmap gem. The...

PT-2022-31497

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.15.46 Description The issue concerns a potential security vulnerability in the Linux Kernel, specifically in the drm/etnaviv component. It involves checking for reaped mapping in etnaviv iommu unmap gem. The...

PT-2022-30848

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.18.3 Description The issue is related to the etnaviv iommu unmap gem function, where a check for reaped mapping is necessary. The actual impact and attack plausibility have not yet been proven. Recommendations...

PT-2022-31187

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.17.14 Description The issue is related to the etnaviv iommu unmap gem function, where a check for reaped mapping is necessary. The actual impact and attack plausibility have not yet been proven. Recommendation...

PT-2025-8270

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A resolved issue in the Linux kernel involves the etnaviv iommu unmap gem function. When a mapping is already reaped, the unmap function must be a no-op to prevent attempting to remove t...