The vulnerability of the io_uring subsystem in Linux kernel allows a hacker to increase their privileges.

The vulnerability of the iouring subsystem in Linux kernel relates to the use of memory after it is freed. Exploiting this vulnerability can allow an attacker to increase their privileges...

SUSE SLED15: cluster-md-kmp-64kb / cluster-md-kmp-default / dlm-kmp-64kb / etc (SUSE-SU-2023:4730-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:4730-1 advisory. The SUSE Linux Enterprise 15 SP5 kernel was updated to receive various security and bugfixes. Th...

Linux kernel io_uring SQ/CQ function denial of service vulnerability

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. Linux kernel suffers from a denial of service vulnerability that originates from an out-of-bounds memory access found in the iouring SQ/CQ function, which can be exploited by a...

DEBIAN-CVE-2023-6560

An out-of-bounds memory access flaw was found in the iouring SQ/CQ rings functionality in the Linux kernel. This issue could allow a local user to crash the system...

AZL-32173 CVE-2023-6560 affecting package kernel for versions less than 5.15.153.1-1

An out-of-bounds memory access flaw was found in the iouring SQ/CQ rings functionality in the Linux kernel. This issue could allow a local user to crash the system...

CVE-2023-6560

An out-of-bounds memory access flaw was found in the iouring SQ/CQ rings functionality in the Linux kernel. This issue could allow a local user to crash the system...

CVE-2023-6560

An out-of-bounds memory access flaw was found in the iouring SQ/CQ rings functionality in the Linux kernel. This issue could allow a local user to crash the system...

UBUNTU-CVE-2023-6560

An out-of-bounds memory access flaw was found in the iouring SQ/CQ rings functionality in the Linux kernel. This issue could allow a local user to crash the system...

Design/Logic Flaw

An out-of-bounds memory access flaw was found in the iouring SQ/CQ rings functionality in the Linux kernel. This issue could allow a local user to crash the system...

Linux kernel 缓冲区错误漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. Linux kernel suffers from a denial of service vulnerability that originates from an out-of-bounds memory access found in the iouring SQ/CQ function, which can be exploited by a...

CVE-2023-6560

An out-of-bounds memory access flaw was found in the iouring SQ/CQ rings functionality in the Linux kernel. This issue could allow a local user to crash the system...

CVE-2023-6560

CVE-2023-6560 corresponds to an out-of-bounds memory access in the Linux kernel io_uring subsystem (SQ/CQ rings) that can allow a local user to crash the system. Affected component is the io_uring handling code, specifically the __io_uaddr_map() path. The vulnerability is local in scope with the ...

CVE-2023-6560 Kernel: io_uring out of boundary memory access in __io_uaddr_map()

An out-of-bounds memory access flaw was found in the iouring SQ/CQ rings functionality in the Linux kernel. This issue could allow a local user to crash the system...

SUSE CVE-2023-6560

An out-of-bounds memory access flaw was found in the iouring SQ/CQ rings functionality in the Linux kernel. This issue could allow a local user to crash the system...

CVE-2023-6560

An out-of-bounds memory access flaw was found in the iouring SQ/CQ rings functionality in the Linux kernel. This issue could allow a local user to crash the system...

USN-6533-1: Linux kernel (OEM) vulnerabilities

Tom Dohrmann discovered that the Secure Encrypted Virtualization SEV implementation for AMD processors in the Linux kernel contained a race condition when accessing MMIO registers. A local attacker in a SEV guest VM could possibly use this to cause a denial of service system crash or possibly...

Exploit for Out-of-bounds Write in Linux Linux_Kernel

iouringLPE-CVE-2023-2598 LPE exploit for CVE-2023-2598. My...

An issue was discovered in the Linux kernel through 6.5.9. During a race with SQ thread exit an io_uring/fdinfo.c io_uring_show_fdinfo NULL pointer dereference can occur.

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kernel: Linux kernel: Denial of Service due to file descriptor leak in io_uring with ocfs2

A flaw was found in the Linux kernel. A local user can exploit a file descriptor leak in the iouring subsystem when performing operations on filesystems that do not support nowait buffered read, such as ocfs2. This vulnerability occurs because a file descriptor fget is acquired but not properly...

kernel: Linux kernel: Denial of Service due to improper io_uring/af_unix file cleanup

A flaw was found in the Linux kernel's iouring/afunix component. A local user could exploit improper handling of registered files during garbage collection. This vulnerability can lead to a memory leak, potentially causing a denial of service DoS on the system...