CVEvulnerability
CVE-2023-2156
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2023-05-09
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-617
Description
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.
Affected configurations
• linux linux kernel (>= 5.7 < 5.10.184)
• linux linux kernel (>= 5.11 < 5.15.117)
• linux linux kernel (>= 5.16 < 6.1.34)
• linux linux kernel (>= 6.2 < 6.2.13)
• linux linux kernel (>= 6.3 < 6.3.8)
• redhat enterprise linux 9.0
• fedoraproject fedora 38
• debian debian linux 10.0
Related
Weakness · CWE (1)
- CWE-617 Reachable Assertion weakness
References
- http://www.openwall.com/lists/oss-security/2023/05/17/8 Mailing List
- http://www.openwall.com/lists/oss-security/2023/05/17/9 Mailing List
- http://www.openwall.com/lists/oss-security/2023/05/18/1 Mailing List
- http://www.openwall.com/lists/oss-security/2023/05/19/1 Mailing List
- https://bugzilla.redhat.com/show_bug.cgi?id=2196292 Issue Tracking, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/08/msg00001.html Mailing List, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20230622-0001/ Mailing List, Third Party Advisory
- https://www.debian.org/security/2023/dsa-5448 Third Party Advisory, VDB Entry
- https://www.debian.org/security/2023/dsa-5453 Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-23-547/ Third Party Advisory, VDB Entry
- http://www.openwall.com/lists/oss-security/2023/05/17/8 Mailing List
- http://www.openwall.com/lists/oss-security/2023/05/17/9 Mailing List
- http://www.openwall.com/lists/oss-security/2023/05/18/1 Mailing List
- http://www.openwall.com/lists/oss-security/2023/05/19/1 Mailing List
- https://bugzilla.redhat.com/show_bug.cgi?id=2196292 Issue Tracking, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/08/msg00001.html Mailing List, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20230622-0001/ Mailing List, Third Party Advisory
- https://www.debian.org/security/2023/dsa-5448 Third Party Advisory, VDB Entry
- https://www.debian.org/security/2023/dsa-5453 Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-23-547/ Third Party Advisory, VDB Entry