{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2022-50561", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-10-22T13:20:23.759Z", "datePublished": "2025-10-22T13:23:20.802Z", "dateUpdated": "2026-05-11T19:21:48.314Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T19:21:48.314Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\niio: fix memory leak in iio_device_register_eventset()\n\nWhen iio_device_register_sysfs_group() returns failed,\niio_device_register_eventset() needs to free attrs array.\n\nOtherwise, kmemleak would scan & report memory leak as below:\n\nunreferenced object 0xffff88810a1cc3c0 (size 32):\n comm \"100-i2c-vcnl302\", pid 728, jiffies 4295052307 (age 156.027s)\n backtrace:\n __kmalloc+0x46/0x1b0\n iio_device_register_eventset at drivers/iio/industrialio-event.c:541\n __iio_device_register at drivers/iio/industrialio-core.c:1959\n __devm_iio_device_register at drivers/iio/industrialio-core.c:2040"}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/iio/industrialio-event.c"], "versions": [{"version": "32f171724e5cbecc80594fb6eced057cfdd6eb6f", "lessThan": "dc6afd6070f3a5b086c8c5cfa6ded63ae44494da", "status": "affected", "versionType": "git"}, {"version": "32f171724e5cbecc80594fb6eced057cfdd6eb6f", "lessThan": "5de3add7509c95685f1185683b817dd206c4b1f1", "status": "affected", "versionType": "git"}, {"version": "32f171724e5cbecc80594fb6eced057cfdd6eb6f", "lessThan": "a154b1c139fbf6a49762159be81d425d41ceec87", "status": "affected", "versionType": "git"}, {"version": "32f171724e5cbecc80594fb6eced057cfdd6eb6f", "lessThan": "86fdd15e10e404e70ecb2a3bff24d70356d42b36", "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/iio/industrialio-event.c"], "versions": [{"version": "5.13", "status": "affected"}, {"version": "0", "lessThan": "5.13", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.86", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.0.16", "lessThanOrEqual": "6.0.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.2", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.2", "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": "5.13", "versionEndExcluding": "5.15.86"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.13", "versionEndExcluding": "6.0.16"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.13", "versionEndExcluding": "6.1.2"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.13", "versionEndExcluding": "6.2"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/dc6afd6070f3a5b086c8c5cfa6ded63ae44494da"}, {"url": "https://git.kernel.org/stable/c/5de3add7509c95685f1185683b817dd206c4b1f1"}, {"url": "https://git.kernel.org/stable/c/a154b1c139fbf6a49762159be81d425d41ceec87"}, {"url": "https://git.kernel.org/stable/c/86fdd15e10e404e70ecb2a3bff24d70356d42b36"}], "title": "iio: fix memory leak in iio_device_register_eventset()", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\niio: fix memory leak in iio_device_register_eventset()\n\nWhen iio_device_register_sysfs_group() returns failed,\niio_device_register_eventset() needs to free attrs array.\n\nOtherwise, kmemleak would scan & report memory leak as below:\n\nunreferenced object 0xffff88810a1cc3c0 (size 32):\n comm \"100-i2c-vcnl302\", pid 728, jiffies 4295052307 (age 156.027s)\n backtrace:\n __kmalloc+0x46/0x1b0\n iio_device_register_eventset at drivers/iio/industrialio-event.c:541\n __iio_device_register at drivers/iio/industrialio-core.c:1959\n __devm_iio_device_register at drivers/iio/industrialio-core.c:2040"}], "id": "CVE-2022-50561", "lastModified": "2026-04-15T00:35:42.020", "metrics": {}, "published": "2025-10-22T14:15:40.847", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/5de3add7509c95685f1185683b817dd206c4b1f1"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/86fdd15e10e404e70ecb2a3bff24d70356d42b36"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/a154b1c139fbf6a49762159be81d425d41ceec87"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/dc6afd6070f3a5b086c8c5cfa6ded63ae44494da"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Deferred"}

{"bugzilla": {"description": "kernel: iio: fix memory leak in iio_device_register_eventset()", "id": "2405763", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2405763"}, "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": ["No description is available for this CVE."], "name": "CVE-2022-50561", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Fix deferred", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Fix deferred", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Fix deferred", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Fix deferred", "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": "2025-10-22T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2022-50561\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-50561\nhttps://lore.kernel.org/linux-cve-announce/2025102206-CVE-2022-50561-3b76@gregkh/T"], "threat_severity": "Low"}

{"created": "2025-10-23T10:07:32.114434+00:00", "updated": "2025-10-23T10:07:32.114460+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}