{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2024-38539", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-06-18T19:36:34.918Z", "datePublished": "2024-06-19T13:35:14.099Z", "dateUpdated": "2026-05-11T20:18:37.802Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T20:18:37.802Z" }, "descriptions": [ { "lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/cma: Fix kmemleak in rdma_core observed during blktests nvme/rdma use siw\n\nWhen running blktests nvme/rdma, the following kmemleak issue will appear.\n\nkmemleak: Kernel memory leak detector initialized (mempool available:36041)\nkmemleak: Automatic memory scanning thread started\nkmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak)\nkmemleak: 8 new suspected memory leaks (see /sys/kernel/debug/kmemleak)\nkmemleak: 17 new suspected memory leaks (see /sys/kernel/debug/kmemleak)\nkmemleak: 4 new suspected memory leaks (see /sys/kernel/debug/kmemleak)\n\nunreferenced object 0xffff88855da53400 (size 192):\n comm \"rdma\", pid 10630, jiffies 4296575922\n hex dump (first 32 bytes):\n 37 00 00 00 00 00 00 00 c0 ff ff ff 1f 00 00 00 7...............\n 10 34 a5 5d 85 88 ff ff 10 34 a5 5d 85 88 ff ff .4.].....4.]....\n backtrace (crc 47f66721):\n [] kmalloc_trace+0x30d/0x3b0\n [] alloc_gid_entry+0x47/0x380 [ib_core]\n [] add_modify_gid+0x166/0x930 [ib_core]\n [] ib_cache_update.part.0+0x6d8/0x910 [ib_core]\n [] ib_cache_setup_one+0x24a/0x350 [ib_core]\n [] ib_register_device+0x9e/0x3a0 [ib_core]\n [] 0xffffffffc2a3d389\n [] nldev_newlink+0x2b8/0x520 [ib_core]\n [] rdma_nl_rcv_msg+0x2c3/0x520 [ib_core]\n []\nrdma_nl_rcv_skb.constprop.0.isra.0+0x23c/0x3a0 [ib_core]\n [] netlink_unicast+0x445/0x710\n [] netlink_sendmsg+0x761/0xc40\n [] __sys_sendto+0x3a9/0x420\n [] __x64_sys_sendto+0xdc/0x1b0\n [] do_syscall_64+0x93/0x180\n [] entry_SYSCALL_64_after_hwframe+0x71/0x79\n\nThe root cause: rdma_put_gid_attr is not called when sgid_attr is set\nto ERR_PTR(-ENODEV)." } ], "affected": [ { "product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": [ "drivers/infiniband/core/cma.c" ], "versions": [ { "version": "f8ef1be816bf9a0c406c696368c2264a9597a994", "lessThan": "3eb127dc408bf7959a4920d04d16ce10e863686a", "status": "affected", "versionType": "git" }, { "version": "f8ef1be816bf9a0c406c696368c2264a9597a994", "lessThan": "6564fc1818404254d1c9f7d75b403b4941516d26", "status": "affected", "versionType": "git" }, { "version": "f8ef1be816bf9a0c406c696368c2264a9597a994", "lessThan": "b3a7fb93afd888793ef226e9665fbda98a95c48e", "status": "affected", "versionType": "git" }, { "version": "f8ef1be816bf9a0c406c696368c2264a9597a994", "lessThan": "9c0731832d3b7420cbadba6a7f334363bc8dfb15", "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/cma.c" ], "versions": [ { "version": "6.6", "status": "affected" }, { "version": "0", "lessThan": "6.6", "status": "unaffected", "versionType": "semver" }, { "version": "6.6.33", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.8.12", "lessThanOrEqual": "6.8.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.9.3", "lessThanOrEqual": "6.9.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.10", "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": "6.6", "versionEndExcluding": "6.6.33" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.6", "versionEndExcluding": "6.8.12" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.6", "versionEndExcluding": "6.9.3" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.6", "versionEndExcluding": "6.10" } ] } ] } ], "references": [ { "url": "https://git.kernel.org/stable/c/3eb127dc408bf7959a4920d04d16ce10e863686a" }, { "url": "https://git.kernel.org/stable/c/6564fc1818404254d1c9f7d75b403b4941516d26" }, { "url": "https://git.kernel.org/stable/c/b3a7fb93afd888793ef226e9665fbda98a95c48e" }, { "url": "https://git.kernel.org/stable/c/9c0731832d3b7420cbadba6a7f334363bc8dfb15" } ], "title": "RDMA/cma: Fix kmemleak in rdma_core observed during blktests nvme/rdma use siw", "x_generator": { "engine": "bippy-1.2.0" } }, "adp": [ { "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T04:12:25.210Z" }, "title": "CVE Program Container", "references": [ { "url": "https://git.kernel.org/stable/c/3eb127dc408bf7959a4920d04d16ce10e863686a", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/6564fc1818404254d1c9f7d75b403b4941516d26", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/b3a7fb93afd888793ef226e9665fbda98a95c48e", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/9c0731832d3b7420cbadba6a7f334363bc8dfb15", "tags": [ "x_transferred" ] } ] }, { "metrics": [ { "other": { "type": "ssvc", "content": { "id": "CVE-2024-38539", "role": "CISA Coordinator", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "partial" } ], "version": "2.0.3", "timestamp": "2024-09-10T17:15:13.442238Z" } } } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-09-11T17:34:58.137Z" } } ] } }