{"id":"CVE-2023-2156","state":"PUBLISHED","title":"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,","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.","publishedAt":"2023-05-09T00:00:00.000Z","updatedAt":"2024-08-02T06:12:20.503Z","severity":null,"assigner":"redhat","products":["n/a Linux kernel (RPL protocol)"],"affected":[{"vendor":"n/a","product":"Linux kernel (RPL protocol)","versions":[{"version":"Reproducible on the latest mainline.","status":"affected"}]}],"references":["https://www.zerodayinitiative.com/advisories/ZDI-23-547/","https://bugzilla.redhat.com/show_bug.cgi?id=2196292","http://www.openwall.com/lists/oss-security/2023/05/17/8","http://www.openwall.com/lists/oss-security/2023/05/17/9","http://www.openwall.com/lists/oss-security/2023/05/18/1","http://www.openwall.com/lists/oss-security/2023/05/19/1","https://security.netapp.com/advisory/ntap-20230622-0001/","https://www.debian.org/security/2023/dsa-5448","https://www.debian.org/security/2023/dsa-5453","https://lists.debian.org/debian-lts-announce/2023/08/msg00001.html"],"weaknesses":["CWE-617"],"ingestedAt":"2026-10-29T20:05:52.290Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/2xxx/CVE-2023-2156.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-2156","state":"PUBLISHED","datePublished":"2023-05-09T00:00:00.000Z","dateUpdated":"2024-08-02T06:12:20.503Z","assignerShortName":"redhat","assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","dateReserved":"2023-04-18T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"A flaw was found in the networking subsystem of the Linux kernel within the handling of the RPL protocol. 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