{"id":"CVE-2022-50671","revision":"0779984624fe4f14bbe5d84b2d95503e","records":[{"revision":"0779984624fe4f14bbe5d84b2d95503e","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2022-50671","aliases":[],"title":"RDMA/rxe: Fix \"kernel NULL pointer dereference\" error","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/rxe: Fix \"kernel NULL pointer dereference\" error\n\nWhen rxe_queue_init in the function rxe_qp_init_req fails,\nboth qp->req.task.func and qp->req.task.arg are not initialized.\n\nBecause of creation of qp fails, the function rxe_create_qp will\ncall rxe_qp_do_cleanup to handle allocated resource.\n\nBefore calling __rxe_do_task, both qp->req.task.func and\nqp->req.task.arg should be checked.","state":0,"publishedAt":"2025-12-09T01:29:22.95+00:00","modifiedAt":"2026-10-15T21:41:22.558+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                        \"drivers/infiniband/sw/rxe/rxe_qp.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"8700e3e7c4857d28ebaa824509934556da0b3e76\",\n                            \"lessThan\": \"48cd7098e71735ccafa0b3cf27c53924f9cb5b2f\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"8700e3e7c4857d28ebaa824509934556da0b3e76\",\n                            \"lessThan\": \"eca119693010032d6cc6e7e9b4fb2c363c7e12ce\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"8700e3e7c4857d28ebaa824509934556da0b3e76\",\n                            \"lessThan\": \"9c5dd6993c794703e74c6ba17ac78ca0211ef940\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"8700e3e7c4857d28ebaa824509934556da0b3e76\",\n                            \"lessThan\": \"0d773c58d702f0a7c16ee8d69617fd2c28350795\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"8700e3e7c4857d28ebaa824509934556da0b3e76\",\n                            \"lessThan\": \"cdce36a88def550773142a34ef727a830cad96a8\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"8700e3e7c4857d28ebaa824509934556da0b3e76\",\n                            \"lessThan\": \"f2f405af70e6f0419e718d23fa304798a5405c41\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"8700e3e7c4857d28ebaa824509934556da0b3e76\",\n                            \"lessThan\": \"bb33fa65da77f5f02dbee6f25cebaeedfcd70028\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"8700e3e7c4857d28ebaa824509934556da0b3e76\",\n                            \"lessThan\": \"3b8752f086eb6865cc3662ad13249b03024501e5\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"8700e3e7c4857d28ebaa824509934556da0b3e76\",\n                            \"lessThan\": \"a625ca30eff806395175ebad3ac1399014bdb280\",\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                        \"drivers/infiniband/sw/rxe/rxe_qp.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"4.8\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"4.8\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"4.9.331\",\n                            \"lessThanOrEqual\": \"4.9.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"4.14.296\",\n                            \"lessThanOrEqual\": \"4.14.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"4.19.262\",\n                            \"lessThanOrEqual\": \"4.19.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.4.220\",\n                            \"lessThanOrEqual\": \"5.4.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.10.150\",\n                            \"lessThanOrEqual\": \"5.10.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.15.75\",\n                            \"lessThanOrEqual\": \"5.15.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.19.17\",\n                            \"lessThanOrEqual\": \"5.19.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.0.3\",\n                            \"lessThanOrEqual\": \"6.0.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.1\",\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/48cd7098e71735ccafa0b3cf27c53924f9cb5b2f","https://git.kernel.org/stable/c/eca119693010032d6cc6e7e9b4fb2c363c7e12ce","https://git.kernel.org/stable/c/9c5dd6993c794703e74c6ba17ac78ca0211ef940","https://git.kernel.org/stable/c/0d773c58d702f0a7c16ee8d69617fd2c28350795","https://git.kernel.org/stable/c/cdce36a88def550773142a34ef727a830cad96a8","https://git.kernel.org/stable/c/f2f405af70e6f0419e718d23fa304798a5405c41","https://git.kernel.org/stable/c/bb33fa65da77f5f02dbee6f25cebaeedfcd70028","https://git.kernel.org/stable/c/3b8752f086eb6865cc3662ad13249b03024501e5","https://git.kernel.org/stable/c/a625ca30eff806395175ebad3ac1399014bdb280"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2022-50671","license":"CVE Program Terms of Use","key":"cve-program:CVE-2022-50671","identifiers":["CVE-2022-50671"]},"retained":false,"historicalAffected":[]}],"coverage":[]}