Linux Kernel Security Vulnerabilities

The Linux kernel version 4.7 contains a security vulnerability. This vulnerability arises from the failure of the skb fragmentation DMA mapping in stmmactsoxmit, where the created DMA mappings are not canceled when the mapping fails, resulting in DMA mapping leaks...

Linux kernel security vulnerabilities

A security vulnerability exists in the Linux kernel. It arises because during driver unload, the amdgpu driver calls drmdevunplug prior to invoking the fini routine; as a result, drmdeventer always returns false, preventing iounmap from executing. This leads to mapping leaks, potentially causing...

Linux Kernel Security Vulnerabilities

The Linux kernel version 6.18 contains security vulnerabilities. These vulnerabilities are due to improper timing of device mapping releases, which may lead to device mapping leaks at incorrect paths...

Linux Kernel Security Vulnerabilities

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from a timing error during DMA error cleanup in e1000/e1000e, potentially leading to DMA mapping leaks...

SUSE CVE-2021-47032

In the Linux kernel, the following vulnerability has been resolved: mt76: mt7915: fix tx skb dma unmap The first pointer in the txp needs to be unmapped as well, otherwise it will leak DMA mapping entries...

SUSE CVE-2021-47033

In the Linux kernel, the following vulnerability has been resolved: mt76: mt7615: fix tx skb dma unmap The first pointer in the txp needs to be unmapped as well, otherwise it will leak DMA mapping entries...

UBUNTU-CVE-2021-47032

In the Linux kernel, the following vulnerability has been resolved: mt76: mt7915: fix tx skb dma unmap The first pointer in the txp needs to be unmapped as well, otherwise it will leak DMA mapping entries...

PT-2024-11132 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue is related to the mt76 driver, specifically the mt7615 component, where the first pointer in the txp needs to be unmapped to prevent DMA mapping entries from leaking...