CVE-2023-0468 (GCVE-0-2023-0468)
Vulnerability from cvelistv5
Published
2023-01-25 00:00
Modified
2025-04-01 15:06
Severity ?
4.7 (Medium) - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE
  • Kernel 6.1 RC7
Summary
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.
References
secalert@redhat.com https://bugzilla.redhat.com/show_bug.cgi?id=2164024 Exploit, Issue Tracking, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://bugzilla.redhat.com/show_bug.cgi?id=2164024 Exploit, Issue Tracking, Patch, Third Party Advisory
Impacted products
Vendor Product Version
n/a Kernel Version: Linux Kernel prior to Kernel 6.1 RC7
Show details on NVD website

To clipboard 

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