Linux Distros Unpatched Vulnerability : CVE-2021-47123

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: iouring: fix ltout double free on completion race Always remove linked timeout on...

The vulnerability of the io_link_timeout_fn() function in the fs/io_uring.c module of the Linux kernel’s file system support allows a attacker to cause a service failure.

The vulnerability of the iolinktimeoutfn function in the fs/iouring.c module of the Linux file system support module is related to the reutilization of previously freed memory. Exploiting this vulnerability could allow an attacker to trigger a service failure...

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...

Linux kernel security vulnerabilities

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 error in the iolinktimeoutfn method of the iouring module...

PT-2024-11175 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue is related to a double free on completion race in the io uring component of the Linux kernel. Specifically, it involves the io link timeout fn function and the removal of...