A flaw was found in the Netfilter subsystem in the Linux kernel. The nfnl_osf_add_callback function did not validate the user mode controlled opt_num field. This flaw allows a local privileged (CAP_NET_ADMIN) attacker to trigger an out-of-bounds read, leading to a crash or information disclosure.
References
Link | Resource |
---|---|
https://access.redhat.com/errata/RHSA-2024:2394 | |
https://access.redhat.com/errata/RHSA-2024:2950 | |
https://access.redhat.com/errata/RHSA-2024:3138 | |
https://access.redhat.com/security/cve/CVE-2023-39189 | Third Party Advisory |
https://bugzilla.redhat.com/show_bug.cgi?id=2226777 | Issue Tracking Patch Third Party Advisory |
https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: redhat
Published: 2023-10-09T17:57:44.776Z
Updated: 2024-05-29T23:15:12.698Z
Reserved: 2023-07-25T16:01:14.835Z
Link: CVE-2023-39189
JSON object: View
NVD Information
Status : Modified
Published: 2023-10-09T18:15:10.160
Modified: 2024-05-22T17:16:03.030
Link: CVE-2023-39189
JSON object: View
Redhat Information
No data.
CWE