{"id":"CVE-2023-23454","revision":"79b63c7d9a8a48d3ab74014ae526c4b3","records":[{"revision":"79b63c7d9a8a48d3ab74014ae526c4b3","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2023-23454","aliases":[],"title":"cbq_classify in net/sched/sch_cbq.c in the Linux kernel through 6.1.4 allows attackers to cause a denial of service (slab-out-of-bounds read) because of type confusion (non-negative numbers can sometimes indicate a TC_ACT_SHOT condition rat…","description":"cbq_classify in net/sched/sch_cbq.c in the Linux kernel through 6.1.4 allows attackers to cause a denial of service (slab-out-of-bounds read) because of type confusion (non-negative numbers can sometimes indicate a TC_ACT_SHOT condition rather than valid classification results).","state":0,"publishedAt":"2023-01-12T00:00:00+00:00","modifiedAt":"2026-10-14T22:23:58.011+00:00","affected":[{"ecosystem":"Vendor product","name":"n/a","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"n/a\",\n                    \"product\": \"n/a\",\n                    \"versions\": [\n                        {\n                            \"version\": \"n/a\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[],"references":["https://www.openwall.com/lists/oss-security/2023/01/10/1","https://www.openwall.com/lists/oss-security/2023/01/10/4","https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=caa4b35b4317d5147b3ab0fbdc9c075c7d2e9c12","https://www.debian.org/security/2023/dsa-5324","https://lists.debian.org/debian-lts-announce/2023/03/msg00000.html","https://lists.debian.org/debian-lts-announce/2023/05/msg00006.html"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2023-23454","license":"CVE Program Terms of Use","key":"cve-program:CVE-2023-23454","identifiers":["CVE-2023-23454"]},"retained":false,"historicalAffected":[]}],"coverage":[]}