CBL Mariner 2.0 Security Update: kernel (CVE-2023-0468)

The version of kernel installed on the remote CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2023-0468 advisory. - A use-after-free flaw was found in iouring/poll.c in iopollcheckevents in the iouring subcomponent in the Lin...

SUSE CVE-2023-0468

A use-after-free flaw was found in iouring/poll.c in iopollcheckevents in the iouring subcomponent in the Linux Kernel due to a race condition of pollrefs. This flaw may cause a NULL pointer dereference...

The vulnerability in the fs/io_uring.c file of the io_uring subsystem in the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the fs/iouring.c file within the iouring subsystem of the Linux operating system stems from the use of memory after it is freed, due to a race condition in the pollrefs function. Exploiting this vulnerability can allow an attacker to cause a service failure during the...

UBUNTU-CVE-2023-0468

A use-after-free flaw was found in iouring/poll.c in iopollcheckevents in the iouring subcomponent in the Linux Kernel due to a race condition of pollrefs. This flaw may cause a NULL pointer dereference...

Race condition

A use-after-free flaw was found in iouring/poll.c in iopollcheckevents in the iouring subcomponent in the Linux Kernel due to a race condition of pollrefs. This flaw may cause a NULL pointer dereference...

CVE-2023-0468

A use-after-free flaw was found in iouring/poll.c in iopollcheckevents in the iouring subcomponent in the Linux Kernel due to a race condition of pollrefs. This flaw may cause a NULL pointer dereference...