{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2025-71157", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-01-13T15:30:19.663Z", "datePublished": "2026-01-23T14:25:56.458Z", "dateUpdated": "2026-01-23T14:25:56.458Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-01-23T14:25:56.458Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/core: always drop device refcount in ib_del_sub_device_and_put()\n\nSince nldev_deldev() (introduced by commit 060c642b2ab8 (\"RDMA/nldev: Add\nsupport to add/delete a sub IB device through netlink\") grabs a reference\nusing ib_device_get_by_index() before calling ib_del_sub_device_and_put(),\nwe need to drop that reference before returning -EOPNOTSUPP error."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/infiniband/core/device.c"], "versions": [{"version": "bca51197620a257e2954be99b16f05115c3b2630", "lessThan": "20436f2742a92b7afeb2504eb559a98d2196b001", "status": "affected", "versionType": "git"}, {"version": "bca51197620a257e2954be99b16f05115c3b2630", "lessThan": "fe8d456080423b9ed410469fbd1e2098d3acce2b", "status": "affected", "versionType": "git"}, {"version": "bca51197620a257e2954be99b16f05115c3b2630", "lessThan": "fa3c411d21ebc26ffd175c7256c37cefa35020aa", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/infiniband/core/device.c"], "versions": [{"version": "6.11", "status": "affected"}, {"version": "0", "lessThan": "6.11", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.64", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.4", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.19-rc4", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "cpeApplicability": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.11", "versionEndExcluding": "6.12.64"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.11", "versionEndExcluding": "6.18.4"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.11", "versionEndExcluding": "6.19-rc4"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/20436f2742a92b7afeb2504eb559a98d2196b001"}, {"url": "https://git.kernel.org/stable/c/fe8d456080423b9ed410469fbd1e2098d3acce2b"}, {"url": "https://git.kernel.org/stable/c/fa3c411d21ebc26ffd175c7256c37cefa35020aa"}], "title": "RDMA/core: always drop device refcount in ib_del_sub_device_and_put()", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/core: always drop device refcount in ib_del_sub_device_and_put()\n\nSince nldev_deldev() (introduced by commit 060c642b2ab8 (\"RDMA/nldev: Add\nsupport to add/delete a sub IB device through netlink\") grabs a reference\nusing ib_device_get_by_index() before calling ib_del_sub_device_and_put(),\nwe need to drop that reference before returning -EOPNOTSUPP error."}], "id": "CVE-2025-71157", "lastModified": "2026-01-23T15:16:06.690", "metrics": {}, "published": "2026-01-23T15:16:06.690", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/20436f2742a92b7afeb2504eb559a98d2196b001"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/fa3c411d21ebc26ffd175c7256c37cefa35020aa"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/fe8d456080423b9ed410469fbd1e2098d3acce2b"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{}