CVE-2022-50218

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To keep the release order as mirroring the ordering\nin probe, the driver should use non-managed form in probe, too.\n\nThe following log reveals it:\n\n[ 32.374955] isl29028 0-0010: remove\n[ 32.376861] general protection fault, probably for non-canonical address 0xdffffc0000000006: 0000 [#1] PREEMPT SMP KASAN PTI\n[ 32.377676] KASAN: null-ptr-deref in range [0x0000000000000030-0x0000000000000037]\n[ 32.379432] RIP: 0010:kernfs_find_and_get_ns+0x28/0xe0\n[ 32.385461] Call Trace:\n[ 32.385807] sysfs_unmerge_group+0x59/0x110\n[ 32.386110] dpm_sysfs_remove+0x58/0xc0\n[ 32.386391] device_del+0x296/0xe50\n[ 32.386959] cdev_device_del+0x1d/0xd0\n[ 32.387231] devm_iio_device_unreg+0x27/0xb0\n[ 32.387542] devres_release_group+0x319/0x3d0\n[ 32.388162] i2c_device_remove+0x93/0x1f0"}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/iio/light/isl29028.c"], 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"https://git.kernel.org/stable/c/ed43fb20d3d1fca9d79db0d5faf4321a4dd58c23"}, {"url": "https://git.kernel.org/stable/c/fb1888205c0782f287e5dd4ffff1f665332e868c"}, {"url": "https://git.kernel.org/stable/c/fac589fb764699a4bcd288f6656b8cd0408ea968"}, {"url": "https://git.kernel.org/stable/c/4f0ebfb4b9bfad2326c0b2c3cc7e37f4b9ee9eba"}, {"url": "https://git.kernel.org/stable/c/a1135205b0affd255510775a27df571aca84ab4b"}, {"url": "https://git.kernel.org/stable/c/06674fc7c003b9d0aa1d37fef7ab2c24802cc6ad"}], "title": "iio: light: isl29028: Fix the warning in isl29028_remove()", "x_generator": {"engine": "bippy-1.2.0"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2022-50218", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-11-05T20:07:00.698588Z"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", 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To keep the release order as mirroring the ordering\nin probe, the driver should use non-managed form in probe, too.\n\nThe following log reveals it:\n\n[ 32.374955] isl29028 0-0010: remove\n[ 32.376861] general protection fault, probably for non-canonical address 0xdffffc0000000006: 0000 [#1] PREEMPT SMP KASAN PTI\n[ 32.377676] KASAN: null-ptr-deref in range [0x0000000000000030-0x0000000000000037]\n[ 32.379432] RIP: 0010:kernfs_find_and_get_ns+0x28/0xe0\n[ 32.385461] Call Trace:\n[ 32.385807] sysfs_unmerge_group+0x59/0x110\n[ 32.386110] dpm_sysfs_remove+0x58/0xc0\n[ 32.386391] device_del+0x296/0xe50\n[ 32.386959] cdev_device_del+0x1d/0xd0\n[ 32.387231] devm_iio_device_unreg+0x27/0xb0\n[ 32.387542] devres_release_group+0x319/0x3d0\n[ 32.388162] i2c_device_remove+0x93/0x1f0"}], "cpeApplicability": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "4.14.291", "versionStartIncluding": "4.11"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "4.19.256", "versionStartIncluding": "4.11"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "5.4.211", "versionStartIncluding": "4.11"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "5.10.137", "versionStartIncluding": "4.11"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "5.15.61", "versionStartIncluding": "4.11"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "5.18.18", "versionStartIncluding": "4.11"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "5.19.2", "versionStartIncluding": "4.11"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.0", "versionStartIncluding": "4.11"}], "operator": "OR"}]}], "providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T19:15:05.620Z"}}}, "cveMetadata": {"cveId": "CVE-2022-50218", "state": "PUBLISHED", "dateUpdated": "2026-11-05T20:10:29.175Z", "dateReserved": "2025-06-18T10:57:27.429Z", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "datePublished": "2025-06-18T11:03:54.101Z", "assignerShortName": "Linux"}, "dataVersion": "5.2"}

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To keep the release order as mirroring the ordering\nin probe, the driver should use non-managed form in probe, too.\n\nThe following log reveals it:\n\n[ 32.374955] isl29028 0-0010: remove\n[ 32.376861] general protection fault, probably for non-canonical address 0xdffffc0000000006: 0000 [#1] PREEMPT SMP KASAN PTI\n[ 32.377676] KASAN: null-ptr-deref in range [0x0000000000000030-0x0000000000000037]\n[ 32.379432] RIP: 0010:kernfs_find_and_get_ns+0x28/0xe0\n[ 32.385461] Call Trace:\n[ 32.385807] sysfs_unmerge_group+0x59/0x110\n[ 32.386110] dpm_sysfs_remove+0x58/0xc0\n[ 32.386391] device_del+0x296/0xe50\n[ 32.386959] cdev_device_del+0x1d/0xd0\n[ 32.387231] devm_iio_device_unreg+0x27/0xb0\n[ 32.387542] devres_release_group+0x319/0x3d0\n[ 32.388162] i2c_device_remove+0x93/0x1f0"}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: iio: light: isl29028: Se corrige la advertencia en isl29028_remove(). El controlador utiliza la forma no administrada de la funci\u00f3n de registro en isl29028_remove(). Para que el orden de lanzamiento sea similar al de la sonda, el controlador tambi\u00e9n debe usar la forma no administrada en la sonda. El siguiente registro lo revela: [32.374955] isl29028 0-0010: eliminar [32.376861] fallo de protecci\u00f3n general, probablemente para direcci\u00f3n no can\u00f3nica 0xdffffc0000000006: 0000 [#1] PREEMPT SMP KASAN PTI [ 32.377676] KASAN: null-ptr-deref in range [0x0000000000000030-0x0000000000000037] [ 32.379432] RIP: 0010:kernfs_find_and_get_ns+0x28/0xe0 [ 32.385461] Call Trace: [ 32.385807] sysfs_unmerge_group+0x59/0x110 [ 32.386110] dpm_sysfs_remove+0x58/0xc0 [ 32.386391] device_del+0x296/0xe50 [ 32.386959] cdev_device_del+0x1d/0xd0 [ 32.387231] devm_iio_device_unreg+0x27/0xb0 [ 32.387542] devres_release_group+0x319/0x3d0 [ 32.388162] i2c_device_remove+0x93/0x1f0 "}], "id": "CVE-2022-50218", "lastModified": "2026-11-05T20:17:27.573", "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": "nvd@nist.gov", "type": "Primary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2022-50218", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-11-05T20:07:00.698588Z", "version": "2.0.3"}}]}, "published": "2025-06-18T11:15:52.753", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/06674fc7c003b9d0aa1d37fef7ab2c24802cc6ad"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/359f3b150eab30805fe0e4e9d616887d7257a625"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/4f0ebfb4b9bfad2326c0b2c3cc7e37f4b9ee9eba"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/a1135205b0affd255510775a27df571aca84ab4b"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/ca63d5abf404d2934e2ac03545350de7bb8c8e96"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/ed43fb20d3d1fca9d79db0d5faf4321a4dd58c23"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/fac589fb764699a4bcd288f6656b8cd0408ea968"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/fb1888205c0782f287e5dd4ffff1f665332e868c"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-476"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: iio: light: isl29028: Fix the warning in isl29028_remove()", "id": "2373677", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2373677"}, "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"}, "cwe": "CWE-20", "details": ["In the Linux kernel, the following vulnerability has been resolved:\niio: light: isl29028: Fix the warning in isl29028_remove()\nThe driver use the non-managed form of the register function in\nisl29028_remove(). To keep the release order as mirroring the ordering\nin probe, the driver should use non-managed form in probe, too.\nThe following log reveals it:\n[ 32.374955] isl29028 0-0010: remove\n[ 32.376861] general protection fault, probably for non-canonical address 0xdffffc0000000006: 0000 [#1] PREEMPT SMP KASAN PTI\n[ 32.377676] KASAN: null-ptr-deref in range [0x0000000000000030-0x0000000000000037]\n[ 32.379432] RIP: 0010:kernfs_find_and_get_ns+0x28/0xe0\n[ 32.385461] Call Trace:\n[ 32.385807] sysfs_unmerge_group+0x59/0x110\n[ 32.386110] dpm_sysfs_remove+0x58/0xc0\n[ 32.386391] device_del+0x296/0xe50\n[ 32.386959] cdev_device_del+0x1d/0xd0\n[ 32.387231] devm_iio_device_unreg+0x27/0xb0\n[ 32.387542] devres_release_group+0x319/0x3d0\n[ 32.388162] i2c_device_remove+0x93/0x1f0"], "name": "CVE-2022-50218", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Fix deferred", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"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": "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": "2025-06-18T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2022-50218\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-50218\nhttps://lore.kernel.org/linux-cve-announce/2025061846-CVE-2022-50218-7eca@gregkh/T"], "threat_severity": "Low"}

{"created": "2025-06-23T08:36:34.105057+00:00", "updated": "2025-06-23T08:36:34.105119+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}