CVE-2022-50352

{"id": "CVE-2022-50352", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 1.8}, {"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 1.8}]}, "published": "2025-09-16T17:15:35.080", "references": [{"url": "https://git.kernel.org/stable/c/02dc0db19d944b4a90941db505ecf1aaec714be4", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/2974f3b330ef25f5d34a4948d04290c2cd7802cf", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/3b78453cca046d3b03853f0d077ad3ad130db886", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/7ae1345f6ad715acbcdc9e1ac28153684fd498bb", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/91f8f5342bee726ed5692583d58f69e7cc9ae60e", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/a3c148955c22fe1d94d7a2096005679c1f22eddf", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/dfc0337c6dceb6449403b33ecb141f4a1458a1e9", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/ff2f5ec5d009844ec28f171123f9e58750cef4bf", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-401"}]}, {"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "description": [{"lang": "en", "value": "CWE-401"}]}], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: hns: fix possible memory leak in hnae_ae_register()\n\nInject fault while probing module, if device_register() fails,\nbut the refcount of kobject is not decreased to 0, the name\nallocated in dev_set_name() is leaked. Fix this by calling\nput_device(), so that name can be freed in callback function\nkobject_cleanup().\n\nunreferenced object 0xffff00c01aba2100 (size 128):\n comm \"systemd-udevd\", pid 1259, jiffies 4294903284 (age 294.152s)\n hex dump (first 32 bytes):\n 68 6e 61 65 30 00 00 00 18 21 ba 1a c0 00 ff ff hnae0....!......\n 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................\n backtrace:\n [<0000000034783f26>] slab_post_alloc_hook+0xa0/0x3e0\n [<00000000748188f2>] __kmem_cache_alloc_node+0x164/0x2b0\n [<00000000ab0743e8>] __kmalloc_node_track_caller+0x6c/0x390\n [<000000006c0ffb13>] kvasprintf+0x8c/0x118\n [<00000000fa27bfe1>] kvasprintf_const+0x60/0xc8\n [<0000000083e10ed7>] kobject_set_name_vargs+0x3c/0xc0\n [<000000000b87affc>] dev_set_name+0x7c/0xa0\n [<000000003fd8fe26>] hnae_ae_register+0xcc/0x190 [hnae]\n [<00000000fe97edc9>] hns_dsaf_ae_init+0x9c/0x108 [hns_dsaf]\n [<00000000c36ff1eb>] hns_dsaf_probe+0x548/0x748 [hns_dsaf]"}], "lastModified": "2026-01-14T19:16:06.373", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1B134647-F377-440F-AF99-883E53BFB15E", "versionEndExcluding": "4.9.332", "versionStartIncluding": "4.4"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7140B9A2-EB63-497C-96B1-68A96CD99051", "versionEndExcluding": "4.14.298", "versionStartIncluding": "4.10"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8AE23A9F-BF98-4055-AA49-02118B96226D", "versionEndExcluding": "4.19.264", "versionStartIncluding": "4.15"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DF527781-6E98-4DBF-B668-377AA673CDCF", "versionEndExcluding": "5.4.221", "versionStartIncluding": "4.20"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "AFE2A429-A1A8-4B68-8F1D-A1595AB6A4F7", "versionEndExcluding": "5.10.152", "versionStartIncluding": "5.5"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "918A4953-6F82-40F5-B7A9-9836905139C1", "versionEndExcluding": "5.15.76", "versionStartIncluding": "5.11"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "98F5FA4A-A33F-4FAD-894E-FDC9D295742A", "versionEndExcluding": "6.0.6", "versionStartIncluding": "5.16"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.1:rc1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E7E331DA-1FB0-4DEC-91AC-7DA69D461C11"}], "operator": "OR"}]}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}