{"id":"CVE-2024-35905","revision":"d1e5c9117f81473cbeb8b8fb913e6207","records":[{"revision":"d1e5c9117f81473cbeb8b8fb913e6207","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2024-35905","aliases":[],"title":"bpf: Protect against int overflow for stack access size","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nbpf: Protect against int overflow for stack access size\n\nThis patch re-introduces protection against the size of access to stack\nmemory being negative; the access size can appear negative as a result\nof overflowing its signed int representation. This should not actually\nhappen, as there are other protections along the way, but we should\nprotect against it anyway. One code path was missing such protections\n(fixed in the previous patch in the series), causing out-of-bounds array\naccesses in check_stack_range_initialized(). This patch causes the\nverification of a program with such a non-sensical access size to fail.\n\nThis check used to exist in a more indirect way, but was inadvertendly\nremoved in a833a17aeac7.","state":0,"publishedAt":"2024-05-19T08:34:58.347+00:00","modifiedAt":"2026-10-15T00:41:21.914+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                        \"kernel/bpf/verifier.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"afea95d319ccb4ad2060dece9ac5e2e364dec543\",\n                            \"lessThan\": \"9970e059af471478455f9534e8c3db82f8c5496d\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"02962684258eb53f414a8a59854767be526e6abb\",\n                            \"lessThan\": \"37dc1718dc0c4392dbfcb9adec22a776e745dd69\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"b1d4d54d32ce6342f5faffe71bae736540ce7cb5\",\n                            \"lessThan\": \"98cdac206b112bec63852e94802791e316acc2c1\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"08b91babccbb168353f8d43fea0ed28a4cad568c\",\n                            \"lessThan\": \"3f0784b2f1eb9147973d8c43ba085c5fdf44ff69\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"a833a17aeac73b33f79433d7cee68d5cafd71e4f\",\n                            \"lessThan\": \"203a68151e8eeb331d4a64ab78303f3a15faf103\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"a833a17aeac73b33f79433d7cee68d5cafd71e4f\",\n                            \"lessThan\": \"ecc6a2101840177e57c925c102d2d29f260d37c8\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"1858b8a331937f3976d8482cd5f6e1f945294ad3\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"5.10.209\",\n                            \"lessThan\": \"5.10.215\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.15.148\",\n                            \"lessThan\": \"5.15.154\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.1.75\",\n                            \"lessThan\": \"6.1.85\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.6.14\",\n                            \"lessThan\": \"6.6.26\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.7.2\",\n                            \"lessThan\": \"6.8\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\"\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                        \"kernel/bpf/verifier.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"6.8\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"6.8\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.10.215\",\n                            \"lessThanOrEqual\": \"5.10.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.15.154\",\n                            \"lessThanOrEqual\": \"5.15.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.1.85\",\n                            \"lessThanOrEqual\": \"6.1.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.6.26\",\n                            \"lessThanOrEqual\": \"6.6.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.8.5\",\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:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":7.8,"severity":"HIGH"}],"references":["https://git.kernel.org/stable/c/9970e059af471478455f9534e8c3db82f8c5496d","https://git.kernel.org/stable/c/37dc1718dc0c4392dbfcb9adec22a776e745dd69","https://git.kernel.org/stable/c/98cdac206b112bec63852e94802791e316acc2c1","https://git.kernel.org/stable/c/3f0784b2f1eb9147973d8c43ba085c5fdf44ff69","https://git.kernel.org/stable/c/203a68151e8eeb331d4a64ab78303f3a15faf103","https://git.kernel.org/stable/c/ecc6a2101840177e57c925c102d2d29f260d37c8"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2024-35905","license":"CVE Program Terms of Use","key":"cve-program:CVE-2024-35905","identifiers":["CVE-2024-35905"]},"retained":false,"historicalAffected":[]}],"coverage":[]}