Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: iouring: A schedule point was added in ioaddbuffers. Looping 65535 times and making kmalloc calls can trigger soft lockups, especially with DEBUG features like KASAN. 253.536212 watchdog: BUG: Soft lockup – CPU64 stuck for 26...

CVE-2022-48937

A vulnerability was found in the Linux kernel’s iouring subsystem, specifically within the ioaddbuffers function. This issue could lead to soft lockups by repeatedly invoking kmalloc in a loop of around 65,535 iterations, especially when debugging features like KASAN are enabled. Symptoms include...

CVE-2022-48937

In the Linux kernel, the following vulnerability has been resolved: iouring: add a schedule point in ioaddbuffers Looping 65535 times doing kmalloc calls can trigger soft lockups, especially with DEBUG features like KASAN. 253.536212 watchdog: BUG: soft lockup - CPU64 stuck for 26s!...

CVE-2022-48937 io_uring: add a schedule point in io_add_buffers()

In the Linux kernel, the following vulnerability has been resolved: iouring: add a schedule point in ioaddbuffers Looping 65535 times doing kmalloc calls can trigger soft lockups, especially with DEBUG features like KASAN. 253.536212 watchdog: BUG: soft lockup - CPU64 stuck for 26s!...

CVE-2022-48937

In the Linux kernel, the following vulnerability has been resolved: iouring: add a schedule point in ioaddbuffers Looping 65535 times doing kmalloc calls can trigger soft lockups, especially with DEBUG features like KASAN. 253.536212 watchdog: BUG: soft lockup - CPU64 stuck for 26s!...

GSD-2022-1000862 io_uring: add a schedule point in io_add_buffers()

iouring: add a schedule point in ioaddbuffers This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.103 by commit...

GSD-2022-1000811 io_uring: add a schedule point in io_add_buffers()

iouring: add a schedule point in ioaddbuffers This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.26 by commit...

GSD-2022-1000745 io_uring: add a schedule point in io_add_buffers()

iouring: add a schedule point in ioaddbuffers This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.16.12 by commit...

PT-2022-29136

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.10.103 Description The issue is related to the io uring functionality in the Linux Kernel. It involves adding a schedule point in the io add buffers function. The actual impact and potential for attack have no...