{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2022-50468", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-10-01T11:38:45.642Z", "datePublished": "2025-10-01T11:45:38.881Z", "dateUpdated": "2025-10-01T11:45:38.881Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-10-01T11:45:38.881Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nplatform/chrome: cros_usbpd_notify: Fix error handling in cros_usbpd_notify_init()\n\nThe following WARNING message was given when rmmod cros_usbpd_notify:\n\n Unexpected driver unregister!\n WARNING: CPU: 0 PID: 253 at drivers/base/driver.c:270 driver_unregister+0x8a/0xb0\n Modules linked in: cros_usbpd_notify(-)\n CPU: 0 PID: 253 Comm: rmmod Not tainted 6.1.0-rc3 #24\n ...\n Call Trace:\n <TASK>\n cros_usbpd_notify_exit+0x11/0x1e [cros_usbpd_notify]\n __x64_sys_delete_module+0x3c7/0x570\n ? __ia32_sys_delete_module+0x570/0x570\n ? lock_is_held_type+0xe3/0x140\n ? syscall_enter_from_user_mode+0x17/0x50\n ? rcu_read_lock_sched_held+0xa0/0xd0\n ? syscall_enter_from_user_mode+0x1c/0x50\n do_syscall_64+0x37/0x90\n entry_SYSCALL_64_after_hwframe+0x63/0xcd\n RIP: 0033:0x7f333fe9b1b7\n\nThe reason is that the cros_usbpd_notify_init() does not check the return\nvalue of platform_driver_register(), and the cros_usbpd_notify can\ninstall successfully even if platform_driver_register() failed.\n\nFix by checking the return value of platform_driver_register() and\nunregister cros_usbpd_notify_plat_driver when it failed."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/platform/chrome/cros_usbpd_notify.c"], "versions": [{"version": "ec2daf6e33f9f9113ba085b6ff88592907b6f1ce", "lessThan": "5c0cacdd354987f8f5348d16908716f154047890", "status": "affected", "versionType": "git"}, {"version": "ec2daf6e33f9f9113ba085b6ff88592907b6f1ce", "lessThan": "cab345f9d51943898e406275f9607c145adb1877", "status": "affected", "versionType": "git"}, {"version": "ec2daf6e33f9f9113ba085b6ff88592907b6f1ce", "lessThan": "7b6ee54995739202b4a0cc01b7e9269f761c573d", "status": "affected", "versionType": "git"}, {"version": "ec2daf6e33f9f9113ba085b6ff88592907b6f1ce", "lessThan": "751f12696d797e785d2611099fe9f0569d47556e", "status": "affected", "versionType": "git"}, {"version": "ec2daf6e33f9f9113ba085b6ff88592907b6f1ce", "lessThan": "5a2d96623670155d94aca72c320c0ac27bdc6bd2", "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/platform/chrome/cros_usbpd_notify.c"], "versions": [{"version": "5.7", "status": "affected"}, {"version": "0", "lessThan": "5.7", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.163", "lessThanOrEqual": "5.10.*", "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": "5.7", "versionEndExcluding": "5.10.163"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.7", "versionEndExcluding": "5.15.86"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.7", "versionEndExcluding": "6.0.16"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.7", "versionEndExcluding": "6.1.2"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.7", "versionEndExcluding": "6.2"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/5c0cacdd354987f8f5348d16908716f154047890"}, {"url": "https://git.kernel.org/stable/c/cab345f9d51943898e406275f9607c145adb1877"}, {"url": "https://git.kernel.org/stable/c/7b6ee54995739202b4a0cc01b7e9269f761c573d"}, {"url": "https://git.kernel.org/stable/c/751f12696d797e785d2611099fe9f0569d47556e"}, {"url": "https://git.kernel.org/stable/c/5a2d96623670155d94aca72c320c0ac27bdc6bd2"}], "title": "platform/chrome: cros_usbpd_notify: Fix error handling in cros_usbpd_notify_init()", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nplatform/chrome: cros_usbpd_notify: Fix error handling in cros_usbpd_notify_init()\n\nThe following WARNING message was given when rmmod cros_usbpd_notify:\n\n Unexpected driver unregister!\n WARNING: CPU: 0 PID: 253 at drivers/base/driver.c:270 driver_unregister+0x8a/0xb0\n Modules linked in: cros_usbpd_notify(-)\n CPU: 0 PID: 253 Comm: rmmod Not tainted 6.1.0-rc3 #24\n ...\n Call Trace:\n <TASK>\n cros_usbpd_notify_exit+0x11/0x1e [cros_usbpd_notify]\n __x64_sys_delete_module+0x3c7/0x570\n ? __ia32_sys_delete_module+0x570/0x570\n ? lock_is_held_type+0xe3/0x140\n ? syscall_enter_from_user_mode+0x17/0x50\n ? rcu_read_lock_sched_held+0xa0/0xd0\n ? syscall_enter_from_user_mode+0x1c/0x50\n do_syscall_64+0x37/0x90\n entry_SYSCALL_64_after_hwframe+0x63/0xcd\n RIP: 0033:0x7f333fe9b1b7\n\nThe reason is that the cros_usbpd_notify_init() does not check the return\nvalue of platform_driver_register(), and the cros_usbpd_notify can\ninstall successfully even if platform_driver_register() failed.\n\nFix by checking the return value of platform_driver_register() and\nunregister cros_usbpd_notify_plat_driver when it failed."}], "id": "CVE-2022-50468", "lastModified": "2025-10-01T12:15:40.603", "metrics": {}, "published": "2025-10-01T12:15:40.603", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/5a2d96623670155d94aca72c320c0ac27bdc6bd2"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/5c0cacdd354987f8f5348d16908716f154047890"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/751f12696d797e785d2611099fe9f0569d47556e"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/7b6ee54995739202b4a0cc01b7e9269f761c573d"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/cab345f9d51943898e406275f9607c145adb1877"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{"bugzilla": {"description": "kernel: platform/chrome: cros_usbpd_notify: Fix error handling in cros_usbpd_notify_init()", "id": "2400820", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2400820"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.0", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "status": "draft"}, "details": ["No description is available for this CVE."], "name": "CVE-2022-50468", "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": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:rhivos:1", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat In-Vehicle Operating System 1"}], "public_date": "2025-10-01T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2022-50468\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-50468\nhttps://lore.kernel.org/linux-cve-announce/2025100122-CVE-2022-50468-3196@gregkh/T"], "threat_severity": "Moderate"}

{"created": "2025-10-02T08:38:28.423256+00:00", "updated": "2025-10-02T08:38:28.423322+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}