{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2022-49925", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-05-01T14:05:17.253Z", "datePublished": "2025-05-01T14:11:03.960Z", "dateUpdated": "2025-05-04T08:48:54.878Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-05-04T08:48:54.878Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/core: Fix null-ptr-deref in ib_core_cleanup()\n\nKASAN reported a null-ptr-deref error:\n\n KASAN: null-ptr-deref in range [0x0000000000000118-0x000000000000011f]\n CPU: 1 PID: 379\n Hardware name: QEMU Standard PC (i440FX + PIIX, 1996)\n RIP: 0010:destroy_workqueue+0x2f/0x740\n RSP: 0018:ffff888016137df8 EFLAGS: 00000202\n ...\n Call Trace:\n ib_core_cleanup+0xa/0xa1 [ib_core]\n __do_sys_delete_module.constprop.0+0x34f/0x5b0\n do_syscall_64+0x3a/0x90\n entry_SYSCALL_64_after_hwframe+0x63/0xcd\n RIP: 0033:0x7fa1a0d221b7\n ...\n\nIt is because the fail of roce_gid_mgmt_init() is ignored:\n\n ib_core_init()\n roce_gid_mgmt_init()\n gid_cache_wq = alloc_ordered_workqueue # fail\n ...\n ib_core_cleanup()\n roce_gid_mgmt_cleanup()\n destroy_workqueue(gid_cache_wq)\n # destroy an unallocated wq\n\nFix this by catching the fail of roce_gid_mgmt_init() in ib_core_init()."}], "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", "drivers/infiniband/core/nldev.c"], "versions": [{"version": "03db3a2d81e6e84f3ed3cb9e087cae17d762642b", "lessThan": "af8fb5a0600e9ae29950e9422a032c3c22649ee5", "status": "affected", "versionType": "git"}, {"version": "03db3a2d81e6e84f3ed3cb9e087cae17d762642b", "lessThan": "d360e875c011a005628525bf290322058927e7dc", "status": "affected", "versionType": "git"}, {"version": "03db3a2d81e6e84f3ed3cb9e087cae17d762642b", "lessThan": "6b3d5dcb12347f3518308c2c9d2cf72453a3e1e5", "status": "affected", "versionType": "git"}, {"version": "03db3a2d81e6e84f3ed3cb9e087cae17d762642b", "lessThan": "ab817f75e5e0fa58d9be0825da6a7b7d8a1fa1d9", "status": "affected", "versionType": "git"}, {"version": "03db3a2d81e6e84f3ed3cb9e087cae17d762642b", "lessThan": "07c0d131cc0fe1f3981a42958fc52d573d303d89", "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", "drivers/infiniband/core/nldev.c"], "versions": [{"version": "4.3", "status": "affected"}, {"version": "0", "lessThan": "4.3", "status": "unaffected", "versionType": "semver"}, {"version": "5.4.224", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.154", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.78", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.0.8", "lessThanOrEqual": "6.0.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1", "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": "4.3", "versionEndExcluding": "5.4.224"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.3", "versionEndExcluding": "5.10.154"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.3", "versionEndExcluding": "5.15.78"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.3", "versionEndExcluding": "6.0.8"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.3", "versionEndExcluding": "6.1"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/af8fb5a0600e9ae29950e9422a032c3c22649ee5"}, {"url": "https://git.kernel.org/stable/c/d360e875c011a005628525bf290322058927e7dc"}, {"url": "https://git.kernel.org/stable/c/6b3d5dcb12347f3518308c2c9d2cf72453a3e1e5"}, {"url": "https://git.kernel.org/stable/c/ab817f75e5e0fa58d9be0825da6a7b7d8a1fa1d9"}, {"url": "https://git.kernel.org/stable/c/07c0d131cc0fe1f3981a42958fc52d573d303d89"}], "title": "RDMA/core: Fix null-ptr-deref in ib_core_cleanup()", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "84C9786C-D588-4D8B-AA59-78A7D935EACA", "versionEndExcluding": "5.4.224", "versionStartIncluding": "4.3", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "475D097C-AB5A-4CF5-899F-413077854ABD", "versionEndExcluding": "5.10.154", "versionStartIncluding": "5.5", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "AB8B27B9-B41B-42D5-AE67-0A89A8A8EEB1", "versionEndExcluding": "5.15.78", "versionStartIncluding": "5.11", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "EC9A754E-625D-42F3-87A7-960D643E2867", "versionEndExcluding": "6.0.8", "versionStartIncluding": "5.16", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.1:rc1:*:*:*:*:*:*", "matchCriteriaId": "E7E331DA-1FB0-4DEC-91AC-7DA69D461C11", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.1:rc2:*:*:*:*:*:*", "matchCriteriaId": "17F0B248-42CF-4AE6-A469-BB1BAE7F4705", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.1:rc3:*:*:*:*:*:*", "matchCriteriaId": "E2422816-0C14-4B5E-A1E6-A9D776E5C49B", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/core: Fix null-ptr-deref in ib_core_cleanup()\n\nKASAN reported a null-ptr-deref error:\n\n KASAN: null-ptr-deref in range [0x0000000000000118-0x000000000000011f]\n CPU: 1 PID: 379\n Hardware name: QEMU Standard PC (i440FX + PIIX, 1996)\n RIP: 0010:destroy_workqueue+0x2f/0x740\n RSP: 0018:ffff888016137df8 EFLAGS: 00000202\n ...\n Call Trace:\n ib_core_cleanup+0xa/0xa1 [ib_core]\n __do_sys_delete_module.constprop.0+0x34f/0x5b0\n do_syscall_64+0x3a/0x90\n entry_SYSCALL_64_after_hwframe+0x63/0xcd\n RIP: 0033:0x7fa1a0d221b7\n ...\n\nIt is because the fail of roce_gid_mgmt_init() is ignored:\n\n ib_core_init()\n roce_gid_mgmt_init()\n gid_cache_wq = alloc_ordered_workqueue # fail\n ...\n ib_core_cleanup()\n roce_gid_mgmt_cleanup()\n destroy_workqueue(gid_cache_wq)\n # destroy an unallocated wq\n\nFix this by catching the fail of roce_gid_mgmt_init() in ib_core_init()."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: RDMA/core: Fix null-ptr-deref en ib_core_cleanup() KASAN inform\u00f3 un error null-ptr-deref: KASAN: null-ptr-deref en el rango [0x0000000000000118-0x000000000000011f] CPU: 1 PID: 379 Nombre del hardware: QEMU Standard PC (i440FX + PIIX, 1996) RIP: 0010:destroy_workqueue+0x2f/0x740 RSP: 0018:ffff888016137df8 EFLAGS: 00000202 ... Seguimiento de llamadas: ib_core_cleanup+0xa/0xa1 [ib_core] __do_sys_delete_module.constprop.0+0x34f/0x5b0 do_syscall_64+0x3a/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fa1a0d221b7 ... It is because the fail of roce_gid_mgmt_init() is ignored: ib_core_init() roce_gid_mgmt_init() gid_cache_wq = alloc_ordered_workqueue # fail ... ib_core_cleanup() roce_gid_mgmt_cleanup() destroy_workqueue(gid_cache_wq) # destroy an unallocated wq Fix this by catching the fail of roce_gid_mgmt_init() in ib_core_init(). "}], "id": "CVE-2022-49925", "lastModified": "2025-05-07T13:28:29.707", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "[email protected]", "type": "Primary"}]}, "published": "2025-05-01T15:16:18.337", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/07c0d131cc0fe1f3981a42958fc52d573d303d89"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/6b3d5dcb12347f3518308c2c9d2cf72453a3e1e5"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/ab817f75e5e0fa58d9be0825da6a7b7d8a1fa1d9"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/af8fb5a0600e9ae29950e9422a032c3c22649ee5"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/d360e875c011a005628525bf290322058927e7dc"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-476"}], "source": "[email protected]", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: RDMA/core: Fix null-ptr-deref in ib_core_cleanup()", "id": "2363363", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2363363"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "details": ["In the Linux kernel, the following vulnerability has been resolved:\nRDMA/core: Fix null-ptr-deref in ib_core_cleanup()\nKASAN reported a null-ptr-deref error:\nKASAN: null-ptr-deref in range [0x0000000000000118-0x000000000000011f]\nCPU: 1 PID: 379\nHardware name: QEMU Standard PC (i440FX + PIIX, 1996)\nRIP: 0010:destroy_workqueue+0x2f/0x740\nRSP: 0018:ffff888016137df8 EFLAGS: 00000202\n...\nCall Trace:\nib_core_cleanup+0xa/0xa1 [ib_core]\n__do_sys_delete_module.constprop.0+0x34f/0x5b0\ndo_syscall_64+0x3a/0x90\nentry_SYSCALL_64_after_hwframe+0x63/0xcd\nRIP: 0033:0x7fa1a0d221b7\n...\nIt is because the fail of roce_gid_mgmt_init() is ignored:\nib_core_init()\nroce_gid_mgmt_init()\ngid_cache_wq = alloc_ordered_workqueue # fail\n...\nib_core_cleanup()\nroce_gid_mgmt_cleanup()\ndestroy_workqueue(gid_cache_wq)\n# destroy an unallocated wq\nFix this by catching the fail of roce_gid_mgmt_init() in ib_core_init()."], "name": "CVE-2022-49925", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Out of support scope", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2025-05-01T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2022-49925\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-49925\nhttps://lore.kernel.org/linux-cve-announce/2025050110-CVE-2022-49925-2485@gregkh/T"], "threat_severity": "Moderate"}