185 lines
9.1 KiB
JSON
185 lines
9.1 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.2",
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"cveMetadata": {
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"cveId": "CVE-2022-50468",
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"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"state": "PUBLISHED",
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"assignerShortName": "Linux",
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"dateReserved": "2025-10-01T11:38:45.642Z",
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"datePublished": "2025-10-01T11:45:38.881Z",
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"dateUpdated": "2026-05-11T19:20:04.497Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"shortName": "Linux",
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"dateUpdated": "2026-05-11T19:20:04.497Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"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."
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}
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],
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"affected": [
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{
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"product": "Linux",
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"vendor": "Linux",
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"defaultStatus": "unaffected",
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"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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"programFiles": [
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"drivers/platform/chrome/cros_usbpd_notify.c"
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],
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"versions": [
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{
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"version": "ec2daf6e33f9f9113ba085b6ff88592907b6f1ce",
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"lessThan": "5c0cacdd354987f8f5348d16908716f154047890",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "ec2daf6e33f9f9113ba085b6ff88592907b6f1ce",
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"lessThan": "cab345f9d51943898e406275f9607c145adb1877",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "ec2daf6e33f9f9113ba085b6ff88592907b6f1ce",
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"lessThan": "7b6ee54995739202b4a0cc01b7e9269f761c573d",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "ec2daf6e33f9f9113ba085b6ff88592907b6f1ce",
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"lessThan": "751f12696d797e785d2611099fe9f0569d47556e",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "ec2daf6e33f9f9113ba085b6ff88592907b6f1ce",
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"lessThan": "5a2d96623670155d94aca72c320c0ac27bdc6bd2",
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"status": "affected",
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"versionType": "git"
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}
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]
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},
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{
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"product": "Linux",
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"vendor": "Linux",
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"defaultStatus": "affected",
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"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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"programFiles": [
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"drivers/platform/chrome/cros_usbpd_notify.c"
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],
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"versions": [
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{
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"version": "5.7",
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"status": "affected"
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},
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{
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"version": "0",
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"lessThan": "5.7",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.10.163",
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"lessThanOrEqual": "5.10.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.15.86",
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"lessThanOrEqual": "5.15.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.0.16",
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"lessThanOrEqual": "6.0.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.1.2",
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"lessThanOrEqual": "6.1.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.2",
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"lessThanOrEqual": "*",
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"status": "unaffected",
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"versionType": "original_commit_for_fix"
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}
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]
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}
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],
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"cpeApplicability": [
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{
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"nodes": [
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{
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"operator": "OR",
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"negate": false,
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"cpeMatch": [
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "5.7",
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"versionEndExcluding": "5.10.163"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "5.7",
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"versionEndExcluding": "5.15.86"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "5.7",
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"versionEndExcluding": "6.0.16"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "5.7",
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"versionEndExcluding": "6.1.2"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "5.7",
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"versionEndExcluding": "6.2"
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}
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]
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}
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]
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}
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],
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"references": [
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{
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"url": "https://git.kernel.org/stable/c/5c0cacdd354987f8f5348d16908716f154047890"
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},
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{
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"url": "https://git.kernel.org/stable/c/cab345f9d51943898e406275f9607c145adb1877"
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},
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{
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"url": "https://git.kernel.org/stable/c/7b6ee54995739202b4a0cc01b7e9269f761c573d"
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},
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{
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"url": "https://git.kernel.org/stable/c/751f12696d797e785d2611099fe9f0569d47556e"
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},
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{
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"url": "https://git.kernel.org/stable/c/5a2d96623670155d94aca72c320c0ac27bdc6bd2"
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}
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],
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"title": "platform/chrome: cros_usbpd_notify: Fix error handling in cros_usbpd_notify_init()",
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"x_generator": {
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"engine": "bippy-1.2.0"
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}
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}
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}
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} |