{
  "threat_severity" : "Moderate",
  "public_date" : "2025-10-01T00:00:00Z",
  "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"
  },
  "cvss3" : {
    "cvss3_base_score" : "4.7",
    "cvss3_scoring_vector" : "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:H",
    "status" : "verified"
  },
  "cwe" : "CWE-252",
  "details" : [ "In the Linux kernel, the following vulnerability has been resolved:\nplatform/chrome: cros_usbpd_notify: Fix error handling in cros_usbpd_notify_init()\nThe following WARNING message was given when rmmod cros_usbpd_notify:\nUnexpected driver unregister!\nWARNING: CPU: 0 PID: 253 at drivers/base/driver.c:270 driver_unregister+0x8a/0xb0\nModules linked in: cros_usbpd_notify(-)\nCPU: 0 PID: 253 Comm: rmmod Not tainted 6.1.0-rc3 #24\n...\nCall Trace:\n<TASK>\ncros_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\ndo_syscall_64+0x37/0x90\nentry_SYSCALL_64_after_hwframe+0x63/0xcd\nRIP: 0033:0x7f333fe9b1b7\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.\nFix by checking the return value of platform_driver_register() and\nunregister cros_usbpd_notify_plat_driver when it failed." ],
  "affected_release" : [ {
    "product_name" : "Red Hat Enterprise Linux 9",
    "release_date" : "2024-11-12T00:00:00Z",
    "advisory" : "RHSA-2024:9315",
    "cpe" : "cpe:/a:redhat:enterprise_linux:9",
    "package" : "kernel-0:5.14.0-503.11.1.el9_5"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "release_date" : "2024-11-12T00:00:00Z",
    "advisory" : "RHSA-2024:9315",
    "cpe" : "cpe:/o:redhat:enterprise_linux:9",
    "package" : "kernel-0:5.14.0-503.11.1.el9_5"
  } ],
  "package_state" : [ {
    "product_name" : "Red Hat Enterprise Linux 10",
    "fix_state" : "Not affected",
    "package_name" : "kernel",
    "cpe" : "cpe:/o:redhat:enterprise_linux:10"
  }, {
    "product_name" : "Red Hat Enterprise Linux 6",
    "fix_state" : "Not affected",
    "package_name" : "kernel",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "fix_state" : "Not affected",
    "package_name" : "kernel",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "fix_state" : "Not affected",
    "package_name" : "kernel-rt",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "fix_state" : "Not affected",
    "package_name" : "kernel",
    "cpe" : "cpe:/o:redhat:enterprise_linux:8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "fix_state" : "Not affected",
    "package_name" : "kernel-rt",
    "cpe" : "cpe:/o:redhat:enterprise_linux:8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "fix_state" : "Fix deferred",
    "package_name" : "kernel-rt",
    "cpe" : "cpe:/o:redhat:enterprise_linux:9"
  } ],
  "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" ],
  "name" : "CVE-2022-50468",
  "csaw" : false
}