Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: net: phy: at803x: fix NULL pointer dereference on AR9331 PHY The latest kernel will fail when dealing with the PHY interrupt configuration, as it now relies on allocated private resources. Therefore, running a probe to allocate...

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 the lack of an unlock operation in the uiodmemgenirq interrupt configuration, which could lead to scheduling...

CVE-2022-49692

The CVE-2022-49692 issue is a Linux kernel fix for the at803x PHY NULL pointer dereference on AR9331 PHY. The vulnerability manifested as kernel paging fault during PHY interrupt handling, traced to AR9331 switch/MDIO initialization and phylink/dsa probe paths. The remedy is in the latest kernel ...