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CVE-2023-3772

CVSS v3.1 4.4 (Medium)
44% Progress
EPSS 0.04 % (5th)
0.04% Progress
Affected Products 6
Advisories 45
NVD Status Modified
Info CVSS EPSS Affected Configurations References Security Advisories Packages & Software Tools, Exploits & PoC Graph Web & Social Timeline

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.

Weaknesses
CWE-476
NULL Pointer Dereference
CVE Status
PUBLISHED
NVD Status
Modified
CNA
Red Hat, Inc.
Published Date
2023-07-25 16:15:11
(13 months ago)
Updated Date
2024-09-13 19:15:14
(2 days ago)

Affected Products

Debian

Fedoraproject

Linux

Redhat

Configuration #1

    CPE23 From Up To
  Redhat Enterprise Linux 8.0 cpe:2.3:o:redhat:enterprise_linux:8.0
  Redhat Enterprise Linux 9.0 cpe:2.3:o:redhat:enterprise_linux:9.0
  Redhat Enterprise Linux for Real Time 8.0 cpe:2.3:o:redhat:enterprise_linux_for_real_time:8.0
  Redhat Enterprise Linux for Real Time For Nfv 8.0 cpe:2.3:o:redhat:enterprise_linux_for_real_time_for_nfv:8.0

Configuration #2

    CPE23 From Up To
  Fedoraproject Fedora cpe:2.3:o:fedoraproject:fedora:-

Configuration #3

    CPE23 From Up To
  Linux Kernel cpe:2.3:o:linux:linux_kernel:-

Configuration #4

    CPE23 From Up To
  Debian Linux 10.0 cpe:2.3:o:debian:debian_linux:10.0
  Debian Linux 12.0 cpe:2.3:o:debian:debian_linux:12.0