Vulnerability DatabaseCVE-2023-0394
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CVE-2023-0394
Published:January 24, 2023
Updated:May 18, 2026
A NULL pointer dereference flaw was found in rawv6_push_pending_frames in net/ipv6/raw.c in the network subcomponent in the Linux kernel. This flaw causes the system to crash.
Affected Packages
linux-libc-headers (YOCTO):
Affected version(s) >=5.4 <5.14
Fix Suggestion:
Update to version 5.14
linux-yocto (YOCTO):
Affected version(s) =4.9.3+gitAUTOINC+03a2d3f7f9_881cba95ae <4.10+gitAUTOINC+805ea440c7_b259a5d744
Fix Suggestion:
Update to version 4.10+gitAUTOINC+805ea440c7_b259a5d744
linux-yocto (YOCTO):
Affected version(s) >=4.8 <4.8.24+gitAUTOINC+c84532b647_f6329fd287
Fix Suggestion:
Update to version 4.8.24+gitAUTOINC+c84532b647_f6329fd287
Related Resources (7)
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=cb3e9864cdbe35ff6378966660edbcbac955fe17
https://people.canonical.com/~ubuntu-security/cve/CVE-2023-0394
https://security-tracker.debian.org/tracker/CVE-2023-0394
https://security.netapp.com/advisory/ntap-20230302-0005/
https://lists.debian.org/debian-lts-announce/2023/03/msg00000.html
https://lists.debian.org/debian-lts-announce/2023/05/msg00006.html
https://access.redhat.com/security/cve/CVE-2023-0394
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CVSS v4
Base Score:
6.8
Attack Vector
LOCAL
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
NONE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
NONE
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
5.5
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Weakness Type (CWE)
NULL Pointer Dereference
CWE-476
EPSS
Base Score:
0.02