CVE-2023-0468

Description

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

Related CPE's

olinuxlinux_kernel********

olinuxlinux_kernel6.1rc2******

olinuxlinux_kernel6.1rc5******

olinuxlinux_kernel6.1rc1******

olinuxlinux_kernel6.1rc3******

olinuxlinux_kernel6.1rc4******

olinuxlinux_kernel6.1rc6******

olinuxlinux_kernel6.1-******

References

https://bugzilla.redhat.com/show_bug.cgi?id=2164024

ExploitIssue TrackingPatchThird Party Advisory

CvssV3 impact

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Created by Yello
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