{"id":"CVE-2024-36929","revision":"eb6832cc87fd4854b3b883c9e0c12729","records":[{"revision":"eb6832cc87fd4854b3b883c9e0c12729","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2024-36929","aliases":[],"title":"net: core: reject skb_copy(_expand) for fraglist GSO skbs","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: core: reject skb_copy(_expand) for fraglist GSO skbs\n\nSKB_GSO_FRAGLIST skbs must not be linearized, otherwise they become\ninvalid. Return NULL if such an skb is passed to skb_copy or\nskb_copy_expand, in order to prevent a crash on a potential later\ncall to skb_gso_segment.","state":0,"publishedAt":"2024-05-30T15:29:21.43+00:00","modifiedAt":"2026-10-15T00:42:53.205+00:00","affected":[{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"net/core/skbuff.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"3a1296a38d0cf62bffb9a03c585cbd5dbf15d596\",\n                            \"lessThan\": \"faa83a7797f06cefed86731ba4baa3b4dfdc06c1\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"3a1296a38d0cf62bffb9a03c585cbd5dbf15d596\",\n                            \"lessThan\": \"c7af99cc21923a9650533c9d77265c8dd683a533\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"3a1296a38d0cf62bffb9a03c585cbd5dbf15d596\",\n                            \"lessThan\": \"989bf6fd1e1d058e73a364dce1a0c53d33373f62\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"3a1296a38d0cf62bffb9a03c585cbd5dbf15d596\",\n                            \"lessThan\": \"cfe34d86ef9765c388f145039006bb79b6c81ac6\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"3a1296a38d0cf62bffb9a03c585cbd5dbf15d596\",\n                            \"lessThan\": \"aea5e2669c2863fdd8679c40ee310b3bcaa85aec\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"3a1296a38d0cf62bffb9a03c585cbd5dbf15d596\",\n                            \"lessThan\": \"d091e579b864fa790dd6a0cd537a22c383126681\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"affected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"net/core/skbuff.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"5.6\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"5.6\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.10.217\",\n                            \"lessThanOrEqual\": \"5.10.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.15.159\",\n                            \"lessThanOrEqual\": \"5.15.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.1.91\",\n                            \"lessThanOrEqual\": \"6.1.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.6.31\",\n                            \"lessThanOrEqual\": \"6.6.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.8.10\",\n                            \"lessThanOrEqual\": \"6.8.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.9\",\n                            \"lessThanOrEqual\": \"*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"original_commit_for_fix\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5,"severity":"HIGH"}],"references":["https://git.kernel.org/stable/c/faa83a7797f06cefed86731ba4baa3b4dfdc06c1","https://git.kernel.org/stable/c/c7af99cc21923a9650533c9d77265c8dd683a533","https://git.kernel.org/stable/c/989bf6fd1e1d058e73a364dce1a0c53d33373f62","https://git.kernel.org/stable/c/cfe34d86ef9765c388f145039006bb79b6c81ac6","https://git.kernel.org/stable/c/aea5e2669c2863fdd8679c40ee310b3bcaa85aec","https://git.kernel.org/stable/c/d091e579b864fa790dd6a0cd537a22c383126681"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2024-36929","license":"CVE Program Terms of Use","key":"cve-program:CVE-2024-36929","identifiers":["CVE-2024-36929"]},"retained":false,"historicalAffected":[]}],"coverage":[]}