CVE-2023-2156
HIGHLinux Kernel >=5.7 <5.10.184 - Unauthenticated Denial of Service via RPL Protocol Handling
Title source: llmDescription
A flaw was found in the networking subsystem of the Linux kernel within the handling of the RPL protocol. This issue results from the lack of proper handling of user-supplied data, which can lead to an assertion failure. This may allow an unauthenticated remote attacker to create a denial of service condition on the system.
References (10)
Core 10
Core References
Issue Tracking, Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2196292
Mailing List, Third Party Advisory
https://security.netapp.com/advisory/ntap-20230622-0001/
Third Party Advisory, VDB Entry
https://www.zerodayinitiative.com/advisories/ZDI-23-547/
Mailing List mailing-list
http://www.openwall.com/lists/oss-security/2023/05/17/8
Mailing List mailing-list
http://www.openwall.com/lists/oss-security/2023/05/17/9
Mailing List mailing-list
http://www.openwall.com/lists/oss-security/2023/05/18/1
Mailing List mailing-list
http://www.openwall.com/lists/oss-security/2023/05/19/1
Third Party Advisory, VDB Entry vendor-advisory
https://www.debian.org/security/2023/dsa-5448
Third Party Advisory, VDB Entry vendor-advisory
https://www.debian.org/security/2023/dsa-5453
Mailing List, Third Party Advisory mailing-list
https://lists.debian.org/debian-lts-announce/2023/08/msg00001.html
Scores
CVSS v3
7.5
EPSS
0.0184
EPSS Percentile
83.2%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Details
CWE
CWE-617
Status
published
Products (4)
debian/debian_linux
10.0
fedoraproject/fedora
38
linux/linux_kernel
5.7 - 5.10.184
redhat/enterprise_linux
9.0
Published
May 09, 2023
Tracked Since
Feb 18, 2026