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.
References
| Link | Resource |
|---|---|
| http://www.openwall.com/lists/oss-security/2023/08/10/1 | Exploit Mailing List Third Party Advisory |
| http://www.openwall.com/lists/oss-security/2023/08/10/3 | Mailing List Third Party Advisory |
| 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 Tracking Third Party Advisory |
| https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html | Mailing List Third Party Advisory |
| https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html | |
| https://www.debian.org/security/2023/dsa-5492 | Third Party Advisory |
Configurations
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History
No history.
Information
Published : 2023-07-25 16:15
Updated : 2024-01-30 17:15
NVD link : CVE-2023-3772
Mitre link : CVE-2023-3772
CVE.ORG link : CVE-2023-3772
JSON object : View
Products Affected
redhat
- enterprise_linux_for_real_time_for_nfv
- enterprise_linux_for_real_time
- enterprise_linux
fedoraproject
- fedora
linux
- linux_kernel
debian
- debian_linux
CWE
CWE-476
NULL Pointer Dereference