{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2022-50352", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-09-16T16:03:27.882Z", "datePublished": "2025-09-16T16:11:43.458Z", "dateUpdated": "2026-05-11T19:17:52.374Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T19:17:52.374Z" }, "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]" } ], "affected": [ { "product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": [ "drivers/net/ethernet/hisilicon/hns/hnae.c" ], "versions": [ { "version": "6fe6611ff275522a4e4c0359e2f46cdd07780d2f", "lessThan": "a3c148955c22fe1d94d7a2096005679c1f22eddf", "status": "affected", "versionType": "git" }, { "version": "6fe6611ff275522a4e4c0359e2f46cdd07780d2f", "lessThan": "3b78453cca046d3b03853f0d077ad3ad130db886", "status": "affected", "versionType": "git" }, { "version": "6fe6611ff275522a4e4c0359e2f46cdd07780d2f", "lessThan": "7ae1345f6ad715acbcdc9e1ac28153684fd498bb", "status": "affected", "versionType": "git" }, { "version": "6fe6611ff275522a4e4c0359e2f46cdd07780d2f", "lessThan": "dfc0337c6dceb6449403b33ecb141f4a1458a1e9", "status": "affected", "versionType": "git" }, { "version": "6fe6611ff275522a4e4c0359e2f46cdd07780d2f", "lessThan": "2974f3b330ef25f5d34a4948d04290c2cd7802cf", "status": "affected", "versionType": "git" }, { "version": "6fe6611ff275522a4e4c0359e2f46cdd07780d2f", "lessThan": "91f8f5342bee726ed5692583d58f69e7cc9ae60e", "status": "affected", "versionType": "git" }, { "version": "6fe6611ff275522a4e4c0359e2f46cdd07780d2f", "lessThan": "02dc0db19d944b4a90941db505ecf1aaec714be4", "status": "affected", "versionType": "git" }, { "version": "6fe6611ff275522a4e4c0359e2f46cdd07780d2f", "lessThan": "ff2f5ec5d009844ec28f171123f9e58750cef4bf", "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/net/ethernet/hisilicon/hns/hnae.c" ], "versions": [ { "version": "4.4", "status": "affected" }, { "version": "0", "lessThan": "4.4", "status": "unaffected", "versionType": "semver" }, { "version": "4.9.332", "lessThanOrEqual": "4.9.*", "status": "unaffected", "versionType": "semver" }, { "version": "4.14.298", "lessThanOrEqual": "4.14.*", "status": "unaffected", "versionType": "semver" }, { "version": "4.19.264", "lessThanOrEqual": "4.19.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.4.221", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.10.152", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.15.76", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.0.6", "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": "4.4", "versionEndExcluding": "4.9.332" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.4", "versionEndExcluding": "4.14.298" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.4", "versionEndExcluding": "4.19.264" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.4", "versionEndExcluding": "5.4.221" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.4", "versionEndExcluding": "5.10.152" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.4", "versionEndExcluding": "5.15.76" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.4", "versionEndExcluding": "6.0.6" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.4", "versionEndExcluding": "6.1" } ] } ] } ], "references": [ { "url": "https://git.kernel.org/stable/c/a3c148955c22fe1d94d7a2096005679c1f22eddf" }, { "url": "https://git.kernel.org/stable/c/3b78453cca046d3b03853f0d077ad3ad130db886" }, { "url": "https://git.kernel.org/stable/c/7ae1345f6ad715acbcdc9e1ac28153684fd498bb" }, { "url": "https://git.kernel.org/stable/c/dfc0337c6dceb6449403b33ecb141f4a1458a1e9" }, { "url": "https://git.kernel.org/stable/c/2974f3b330ef25f5d34a4948d04290c2cd7802cf" }, { "url": "https://git.kernel.org/stable/c/91f8f5342bee726ed5692583d58f69e7cc9ae60e" }, { "url": "https://git.kernel.org/stable/c/02dc0db19d944b4a90941db505ecf1aaec714be4" }, { "url": "https://git.kernel.org/stable/c/ff2f5ec5d009844ec28f171123f9e58750cef4bf" } ], "title": "net: hns: fix possible memory leak in hnae_ae_register()", "x_generator": { "engine": "bippy-1.2.0" } }, "adp": [ { "metrics": [ { "cvssV3_1": { "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" } }, { "other": { "type": "ssvc", "content": { "id": "CVE-2022-50352", "role": "CISA Coordinator", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "partial" } ], "version": "2.0.3", "timestamp": "2026-01-14T18:22:33.052452Z" } } } ], "problemTypes": [ { "descriptions": [ { "lang": "en", "type": "CWE", "cweId": "CWE-401", "description": "CWE-401 Missing Release of Memory after Effective Lifetime" } ] } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-01-14T18:22:59.144Z" } } ] } }