{"id":"CVE-2026-46178","revision":"8260a3bddb2e4d23bac06ae82ed21172","records":[{"revision":"8260a3bddb2e4d23bac06ae82ed21172","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-46178","aliases":[],"title":"RDMA/mlx4: Fix resource leak on error in mlx4_ib_create_srq()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/mlx4: Fix resource leak on error in mlx4_ib_create_srq()\n\nSashiko points out that mlx4_srq_alloc() was not undone during error\nunwind, add the missing call to mlx4_srq_free().","state":0,"publishedAt":"2026-05-28T09:36:32.222+00:00","modifiedAt":"2026-10-19T19:36:53.902+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/hw/mlx4/srq.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"225c7b1feef1b41170f7037a5b10a65cd8a42c54\",\n                            \"lessThan\": \"53fd4c03558672ccb167754fbacbf045c7ab335c\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"225c7b1feef1b41170f7037a5b10a65cd8a42c54\",\n                            \"lessThan\": \"0be6ae614ca7fa53e7389e3c7462ed20abbd4192\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"225c7b1feef1b41170f7037a5b10a65cd8a42c54\",\n                            \"lessThan\": \"5b3b220d54e6a3d77380cb7caa1ef79cb8f4fc94\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"225c7b1feef1b41170f7037a5b10a65cd8a42c54\",\n                            \"lessThan\": \"c5dc30da990045105c9762248d23076223e7878a\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"225c7b1feef1b41170f7037a5b10a65cd8a42c54\",\n                            \"lessThan\": \"0dbd619716fb07b7de1acd64fec673ee6e1adde7\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"225c7b1feef1b41170f7037a5b10a65cd8a42c54\",\n                            \"lessThan\": \"e01b8c9286c470b71a38acd320106f2c4f2826a1\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"225c7b1feef1b41170f7037a5b10a65cd8a42c54\",\n                            \"lessThan\": \"388617f44d81604a760742a0b5de292d411e63e3\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"225c7b1feef1b41170f7037a5b10a65cd8a42c54\",\n                            \"lessThan\": \"c54c7e4cb679c0aaa1cb489b9c3f2cd98e63a44c\",\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/hw/mlx4/srq.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"2.6.22\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"2.6.22\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.10.258\",\n                            \"lessThanOrEqual\": \"5.10.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.15.209\",\n                            \"lessThanOrEqual\": \"5.15.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.1.175\",\n                            \"lessThanOrEqual\": \"6.1.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.6.140\",\n                            \"lessThanOrEqual\": \"6.6.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.12.88\",\n                            \"lessThanOrEqual\": \"6.12.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.18.30\",\n                            \"lessThanOrEqual\": \"6.18.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.0.7\",\n                            \"lessThanOrEqual\": \"7.0.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.1\",\n                            \"lessThanOrEqual\": \"*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"original_commit_for_fix\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV: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/53fd4c03558672ccb167754fbacbf045c7ab335c","https://git.kernel.org/stable/c/0be6ae614ca7fa53e7389e3c7462ed20abbd4192","https://git.kernel.org/stable/c/5b3b220d54e6a3d77380cb7caa1ef79cb8f4fc94","https://git.kernel.org/stable/c/c5dc30da990045105c9762248d23076223e7878a","https://git.kernel.org/stable/c/0dbd619716fb07b7de1acd64fec673ee6e1adde7","https://git.kernel.org/stable/c/e01b8c9286c470b71a38acd320106f2c4f2826a1","https://git.kernel.org/stable/c/388617f44d81604a760742a0b5de292d411e63e3","https://git.kernel.org/stable/c/c54c7e4cb679c0aaa1cb489b9c3f2cd98e63a44c"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-46178","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-46178","identifiers":["CVE-2026-46178"]},"retained":false,"historicalAffected":[]}],"coverage":[]}