CVE-2023-0468

State
Published
Severity
4.7 Medium
Published
Jan 25, 2023
Updated
Apr 1, 2025
Reserved
Jan 24, 2023

Read the record on cve.org

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.

Scores

CVSSScoreVectorSource
3.14.7 MediumCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:HCISA-ADP

Weaknesses

Affected Products

ProductVersions
Kerneln/a
  • Linux Kernel prior to Kernel 6.1 RC7Affected

References

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