CVE-2023-3772
בינונית 4.4
תיאור (מקור, אנגלית)
A flaw was found in the Linux kernel’s IP framework for transforming packets (XFRM subsystem). This issue may allow a malicious user with CAP_NET_ADMIN privileges to directly dereference a NULL pointer in xfrm_update_ae_params(), leading to a possible kernel crash and denial of service.
מדדים
- CVSS 3.1
-
4.4 (MEDIUM)
מקור הציון: NVD
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H - EPSS — סבירות ניצול
- 0% (אחוזון 000) נכון ל-24/10/2026
- CWE
- CWE-476
מוצרים מושפעים
redhat: enterprise linux; redhat: enterprise linux for real time; redhat: enterprise linux for real time for nfv; fedoraproject: fedora; linux: linux kernel; debian: debian linux
קישורים
- https://access.redhat.com/errata/RHSA-2023:6583 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2023:6901 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2023:7077 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2024:0412
- https://access.redhat.com/errata/RHSA-2024:0575
- https://access.redhat.com/security/cve/CVE-2023-3772 Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2218943 Issue TrackingThird Party Advisory
- http://www.openwall.com/lists/oss-security/2023/08/10/1
- http://www.openwall.com/lists/oss-security/2023/08/10/3
- https://access.redhat.com/errata/RHSA-2023:6583 Third Party Advisory