The vulnerability of the io_uring component in Linux operating system kernels allows a hacker to gain unauthorized access to protected information.

The vulnerability of the iouring component in Linux operating system kernels is related to the lack of memory release after the effective lifespan of the component. Exploiting this vulnerability can allow an attacker to gain unauthorized access to protected information...

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 an IOPOLL lock overflow issue in the iouring component...

PT-2022-7346 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A NULL pointer dereference issue was discovered in the Linux kernel in io files update with index alloc. This issue could allow a local user to potentially crash the system, causing a...

PT-2022-6287 · Google +1 · Android Kernel +1

Name of the Vulnerable Software and Affected Versions: Android kernel Description: The issue is related to a use after free condition that could corrupt kernel memory, potentially leading to local escalation of privilege without requiring additional execution privileges. User interaction is not...

PT-2022-7497 · Linux +3 · Linux Kernel +3

Name of the Vulnerable Software and Affected Versions: Linux kernel version 5.17.0-smp-DEV 801 Description: The vulnerability is related to the io uring component in the Linux kernel. Looping approximately 65535 times doing kmalloc calls can trigger soft lockups, especially with DEBUG features...