NULL pointer dereference in Linux Kernel
CVE-2023-0394
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.
EPSS: 0.010 (59.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Linux Linux_kernel — versions 6.2
- N/a Kernel — versions Linux kernel prior to Kernel 6.2 RC4
Weakness classification (CWE)
Public proof-of-concept exploits
References
- secalert@redhat.com (Patch, Mailing List, Vendor Advisory)
- secalert@redhat.com
- secalert@redhat.com (mailing-list)
- secalert@redhat.com (mailing-list)
Frequently asked questions
- What is CVE-2023-0394?
- CVE-2023-0394 is a medium-severity vulnerability in Linux Kernel, classified under NULL Pointer Dereference. CVSS score: 5.5/10. Published 2023-01-26.
- How severe is CVE-2023-0394?
- Medium severity. CVSS v3 base score is 5.5 out of 10.
- Is CVE-2023-0394 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.