CVE-2023-2430

CVSS v3.1 5.5 (Medium)
55% Progress
EPSS 0.04 % (5th)
0.04% Progress
Affected Products 1
Advisories 7

A vulnerability was found due to missing lock for IOPOLL flaw in io_cqring_event_overflow() in io_uring.c in Linux Kernel. This flaw allows a local attacker with user privilege to trigger a Denial of Service threat.

Weaknesses
CWE-413
Improper Resource Locking
CWE-667
Improper Locking
CVE Status
PUBLISHED
CNA
Red Hat, Inc.
Published Date
2023-07-23 02:15:11
(14 months ago)
Updated Date
2023-09-10 12:15:45
(12 months ago)

Affected Products

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Configuration #1

    CPE23 From Up To
  Linux Kernel prior 6.2 version cpe:2.3:o:linux:linux_kernel < 6.2
  Linux Kernel 6.2 cpe:2.3:o:linux:linux_kernel:6.2:-
  Linux Kernel 6.2 Rc1 cpe:2.3:o:linux:linux_kernel:6.2:rc1
  Linux Kernel 6.2 Rc2 cpe:2.3:o:linux:linux_kernel:6.2:rc2
  Linux Kernel 6.2 Rc3 cpe:2.3:o:linux:linux_kernel:6.2:rc3
  Linux Kernel 6.2 Rc4 cpe:2.3:o:linux:linux_kernel:6.2:rc4
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