CVE-2023-0468

CVSS V2 None CVSS V3 None
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.
Overview
  • CVE ID
  • CVE-2023-0468
  • Assigner
  • secalert@redhat.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2023-01-26T21:18:09
  • Last Modified Date
  • 2023-02-01T15:59:27
Weakness Enumerations
CWE URL
CWE-416 http://cwe.mitre.org/data/definitions/416.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* 1 OR 6.1
cpe:2.3:o:linux:linux_kernel:6.1:-:*:*:*:*:*:* 1 OR
cpe:2.3:o:linux:linux_kernel:6.1:rc1:*:*:*:*:*:* 1 OR
cpe:2.3:o:linux:linux_kernel:6.1:rc2:*:*:*:*:*:* 1 OR
cpe:2.3:o:linux:linux_kernel:6.1:rc3:*:*:*:*:*:* 1 OR
cpe:2.3:o:linux:linux_kernel:6.1:rc4:*:*:*:*:*:* 1 OR
cpe:2.3:o:linux:linux_kernel:6.1:rc5:*:*:*:*:*:* 1 OR
cpe:2.3:o:linux:linux_kernel:6.1:rc6:*:*:*:*:*:* 1 OR
References
Reference URL Reference Tags
https://bugzilla.redhat.com/show_bug.cgi?id=2164024
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2023-0468
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-0468
History
Created Old Value New Value Data Type Notes
2023-01-26 23:17:37 Added to TrackCVE
2023-01-27 15:14:57 2023-01-27T14:03:31 CVE Modified Date updated
2023-01-27 15:14:57 Received Awaiting Analysis Vulnerability Status updated
2023-02-01 15:14:10 Awaiting Analysis Undergoing Analysis Vulnerability Status updated
2023-02-01 16:15:39 2023-02-01T15:59:27 CVE Modified Date updated
2023-02-01 16:15:39 Undergoing Analysis Analyzed Vulnerability Status updated
2023-02-01 16:15:40 Weakness Enumeration new
2023-02-01 16:15:43 CPE Information updated