CVE-2024-35923

Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority...

CVE-2021-47124

In the Linux kernel, the following vulnerability has been resolved: iouring: fix link timeout refs WARNING: CPU: 0 PID: 10242 at lib/refcount.c:28 refcountwarnsaturate+0x15b/0x1a0 lib/refcount.c:28 RIP: 0010:refcountwarnsaturate+0x15b/0x1a0 lib/refcount.c:28 Call Trace: refcountsubandtest...

CVE-2022-2602

iouring UAF, Unix SCM garbage collection...

Important: kernel

Issue Overview: A side channel vulnerability on some of the AMD CPUs may allow an attacker to influence the return address prediction. This may result in speculative execution at an attacker-controlled?address, potentially leading to information disclosure. CVE-2023-20569 A use-after-free...

The vulnerability of the io_poll_update() function in the io_uring/io_uring.c module of the Linux operating system allows a hacker to increase their privileges.

The vulnerability of the iopollupdate function in the iouring/iouring.c module of the Linux operating system is related to the use of previously freed memory. Exploiting this vulnerability can allow an attacker to increase their privileges...

The vulnerability of the io_uring subsystem in Linux operating systems allows a hacker to elevate their privileges to the level of root.

The vulnerability of the iouring subsystem in Linux operating systems is related to synchronization errors when using shared resources. Exploiting this vulnerability can allow an attacker to elevate their privileges to the root level...

CVE-2023-3389 Use after free in io_uring in the Linux Kernel

A use-after-free vulnerability in the Linux Kernel iouring subsystem can be exploited to achieve local privilege escalation. Racing a iouring cancel poll request with a linked timeout can cause a UAF in a hrtimer. We recommend upgrading past commit ef7dfac51d8ed961b742218f526bd589f3900a59...

LSN-0095-1 Kernel Live Patch Security Notice

It was discovered that the OverlayFS implementation in the Linux kernel did not properly handle copy up operation in some conditions. A local attacker could possibly use this to gain elevated privileges.CVE-2023-0386 It was discovered that the Broadcom FullMAC USB WiFi driver in the Linux kernel...

CVE-2023-23586

Due to a vulnerability in the iouring subsystem, it is possible to leak kernel memory information to the user process. timensinstall calls currentissinglethreaded to determine if the current process is single-threaded, but this call does not consider iouring's ioworker threads, thus it is possibl...

UBUNTU-CVE-2023-0240

There is a logic error in iouring's implementation which can be used to trigger a use-after-free vulnerability leading to privilege escalation. In the ioprepasyncwork function the assumption that the last iograbidentity call cannot return false is not true, and in this case the function will use...

CVE-2023-0240 Use after free in io_uring in the Linux Kernel

There is a logic error in iouring's implementation which can be used to trigger a use-after-free vulnerability leading to privilege escalation. In the ioprepasyncwork function the assumption that the last iograbidentity call cannot return false is not true, and in this case the function will use...

The vulnerability of the asynchronous input/output interface io_uring in Linux kernel allows a hacker to escalate their privileges.

The vulnerability of the asynchronous input/output interface iouring in Linux operating systems relates to the possibility of exploiting memory after it is freed. Exploiting this vulnerability can allow an attacker to increase their privileges...

USN-5683-1 linux-ibm vulnerabilities

It was discovered that the framebuffer driver on the Linux kernel did not verify size limits when changing font or screen size, leading to an out-of- bounds write. A local attacker could use this to cause a denial of service system crash or possibly execute arbitrary code. CVE-2021-33655 Selim En...