Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: drm/etnaviv: checking for the reaped mapping in etnaviviommuunmapgem. When the mapping has already been reaped, the unmap operation must be a no-op. Otherwise, we would try to remove the mapping twice, corrupting the involved dat...

The vulnerability of the `etnaviv_iommu_unmap_gem()` function in the `driver/gpu/drm/etnaviv/etnaviv_mmu.c` driver module allows a hacker to cause a service failure in the Linux operating system’s Direct Rendering Infrastructure (DRI) kernel.

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...

CVE-2022-49336

In the Linux kernel, the following vulnerability has been resolved: drm/etnaviv: check for reaped mapping in etnaviviommuunmapgem When the mapping is already reaped the unmap must be a no-op, as we would otherwise try to remove the mapping twice, corrupting the involved data structures...

CVE-2022-49336

In the Linux kernel, the following vulnerability has been resolved: drm/etnaviv: check for reaped mapping in etnaviviommuunmapgem When the mapping is already reaped the unmap must be a no-op, as we would otherwise try to remove the mapping twice, corrupting the involved data structures...

Linux kernel 安全漏洞

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-2022-31497

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...