{"id":"CVE-2022-50850","state":"PUBLISHED","title":"scsi: ipr: Fix WARNING in ipr_init()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: ipr: Fix WARNING in ipr_init()\n\nipr_init() will not call unregister_reboot_notifier() when\npci_register_driver() fails, which causes a WARNING. Call\nunregister_reboot_notifier() when pci_register_driver() fails.\n\nnotifier callback ipr_halt [ipr] already registered\nWARNING: CPU: 3 PID: 299 at kernel/notifier.c:29\nnotifier_chain_register+0x16d/0x230\nModules linked in: ipr(+) xhci_pci_renesas xhci_hcd ehci_hcd usbcore\nled_class gpu_sched drm_buddy video wmi drm_ttm_helper ttm\ndrm_display_helper drm_kms_helper drm drm_panel_orientation_quirks\nagpgart cfbft\nCPU: 3 PID: 299 Comm: modprobe Tainted: G        W\n6.1.0-rc1-00190-g39508d23b672-dirty #332\nHardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS\nrel-1.15.0-0-g2dd4b9b3f840-prebuilt.qemu.org 04/01/2014\nRIP: 0010:notifier_chain_register+0x16d/0x230\nCall Trace:\n <TASK>\n __blocking_notifier_chain_register+0x73/0xb0\n ipr_init+0x30/0x1000 [ipr]\n do_one_initcall+0xdb/0x480\n do_init_module+0x1cf/0x680\n load_module+0x6a50/0x70a0\n __do_sys_finit_module+0x12f/0x1c0\n do_syscall_64+0x3f/0x90\n entry_SYSCALL_64_after_hwframe+0x63/0xcd","publishedAt":"2025-12-30T12:15:27.089Z","updatedAt":"2026-05-11T19:26:19.596Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"f72919ec2bbbe1c42cdda7857a96c0c40e1d78aa","status":"affected","lessThan":"020b66023712b1cc42c6ab8b76e4ec13efe4a092","versionType":"git"},{"version":"f72919ec2bbbe1c42cdda7857a96c0c40e1d78aa","status":"affected","lessThan":"e965c4a60c1daa6e24355e35d78ca8e9f195196f","versionType":"git"},{"version":"f72919ec2bbbe1c42cdda7857a96c0c40e1d78aa","status":"affected","lessThan":"5debd337f534b122f7c5eac6557a41b5636c9b51","versionType":"git"},{"version":"f72919ec2bbbe1c42cdda7857a96c0c40e1d78aa","status":"affected","lessThan":"eccbec017c95b9b9ecd4c05c6f5234d1487c72cc","versionType":"git"},{"version":"f72919ec2bbbe1c42cdda7857a96c0c40e1d78aa","status":"affected","lessThan":"f4ba143b04a17559f2c85e18b47db117f40d8cf3","versionType":"git"},{"version":"f72919ec2bbbe1c42cdda7857a96c0c40e1d78aa","status":"affected","lessThan":"e59da172059f05c594fda03a9e8a3a0e1f5116c0","versionType":"git"},{"version":"f72919ec2bbbe1c42cdda7857a96c0c40e1d78aa","status":"affected","lessThan":"8c739021b2022fbc40f71d3fa2e9162beef0c84a","versionType":"git"},{"version":"f72919ec2bbbe1c42cdda7857a96c0c40e1d78aa","status":"affected","lessThan":"4399a8632e5f8f1f695d91d992c7d418fb451f07","versionType":"git"},{"version":"f72919ec2bbbe1c42cdda7857a96c0c40e1d78aa","status":"affected","lessThan":"e6f108bffc3708ddcff72324f7d40dfcd0204894","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/scsi/ipr.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"2.6.34","status":"affected"},{"version":"0","status":"unaffected","lessThan":"2.6.34","versionType":"semver"},{"version":"4.9.337","status":"unaffected","lessThanOrEqual":"4.9.*","versionType":"semver"},{"version":"4.14.303","status":"unaffected","lessThanOrEqual":"4.14.*","versionType":"semver"},{"version":"4.19.270","status":"unaffected","lessThanOrEqual":"4.19.*","versionType":"semver"},{"version":"5.4.229","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.163","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.86","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.0.16","status":"unaffected","lessThanOrEqual":"6.0.*","versionType":"semver"},{"version":"6.1.2","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.2","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/scsi/ipr.c"]}],"references":["https://git.kernel.org/stable/c/020b66023712b1cc42c6ab8b76e4ec13efe4a092","https://git.kernel.org/stable/c/e965c4a60c1daa6e24355e35d78ca8e9f195196f","https://git.kernel.org/stable/c/5debd337f534b122f7c5eac6557a41b5636c9b51","https://git.kernel.org/stable/c/eccbec017c95b9b9ecd4c05c6f5234d1487c72cc","https://git.kernel.org/stable/c/f4ba143b04a17559f2c85e18b47db117f40d8cf3","https://git.kernel.org/stable/c/e59da172059f05c594fda03a9e8a3a0e1f5116c0","https://git.kernel.org/stable/c/8c739021b2022fbc40f71d3fa2e9162beef0c84a","https://git.kernel.org/stable/c/4399a8632e5f8f1f695d91d992c7d418fb451f07","https://git.kernel.org/stable/c/e6f108bffc3708ddcff72324f7d40dfcd0204894"],"weaknesses":[],"ingestedAt":"2026-10-29T20:05:26.763Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2022/50xxx/CVE-2022-50850.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-50850","state":"PUBLISHED","datePublished":"2025-12-30T12:15:27.089Z","dateUpdated":"2026-05-11T19:26:19.596Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-12-30T12:06:07.134Z"},"containers":{"cna":{"title":"scsi: ipr: Fix WARNING in ipr_init()","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: ipr: Fix WARNING in ipr_init()\n\nipr_init() will not call unregister_reboot_notifier() when\npci_register_driver() fails, which causes a WARNING. Call\nunregister_reboot_notifier() when pci_register_driver() fails.\n\nnotifier callback ipr_halt [ipr] already registered\nWARNING: CPU: 3 PID: 299 at kernel/notifier.c:29\nnotifier_chain_register+0x16d/0x230\nModules linked in: ipr(+) xhci_pci_renesas xhci_hcd ehci_hcd usbcore\nled_class gpu_sched drm_buddy video wmi drm_ttm_helper ttm\ndrm_display_helper drm_kms_helper drm drm_panel_orientation_quirks\nagpgart cfbft\nCPU: 3 PID: 299 Comm: modprobe Tainted: G        W\n6.1.0-rc1-00190-g39508d23b672-dirty #332\nHardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS\nrel-1.15.0-0-g2dd4b9b3f840-prebuilt.qemu.org 04/01/2014\nRIP: 0010:notifier_chain_register+0x16d/0x230\nCall Trace:\n <TASK>\n __blocking_notifier_chain_register+0x73/0xb0\n ipr_init+0x30/0x1000 [ipr]\n do_one_initcall+0xdb/0x480\n do_init_module+0x1cf/0x680\n load_module+0x6a50/0x70a0\n __do_sys_finit_module+0x12f/0x1c0\n do_syscall_64+0x3f/0x90\n entry_SYSCALL_64_after_hwframe+0x63/0xcd"}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"f72919ec2bbbe1c42cdda7857a96c0c40e1d78aa","status":"affected","lessThan":"020b66023712b1cc42c6ab8b76e4ec13efe4a092","versionType":"git"},{"version":"f72919ec2bbbe1c42cdda7857a96c0c40e1d78aa","status":"affected","lessThan":"e965c4a60c1daa6e24355e35d78ca8e9f195196f","versionType":"git"},{"version":"f72919ec2bbbe1c42cdda7857a96c0c40e1d78aa","status":"affected","lessThan":"5debd337f534b122f7c5eac6557a41b5636c9b51","versionType":"git"},{"version":"f72919ec2bbbe1c42cdda7857a96c0c40e1d78aa","status":"affected","lessThan":"eccbec017c95b9b9ecd4c05c6f5234d1487c72cc","versionType":"git"},{"version":"f72919ec2bbbe1c42cdda7857a96c0c40e1d78aa","status":"affected","lessThan":"f4ba143b04a17559f2c85e18b47db117f40d8cf3","versionType":"git"},{"version":"f72919ec2bbbe1c42cdda7857a96c0c40e1d78aa","status":"affected","lessThan":"e59da172059f05c594fda03a9e8a3a0e1f5116c0","versionType":"git"},{"version":"f72919ec2bbbe1c42cdda7857a96c0c40e1d78aa","status":"affected","lessThan":"8c739021b2022fbc40f71d3fa2e9162beef0c84a","versionType":"git"},{"version":"f72919ec2bbbe1c42cdda7857a96c0c40e1d78aa","status":"affected","lessThan":"4399a8632e5f8f1f695d91d992c7d418fb451f07","versionType":"git"},{"version":"f72919ec2bbbe1c42cdda7857a96c0c40e1d78aa","status":"affected","lessThan":"e6f108bffc3708ddcff72324f7d40dfcd0204894","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/scsi/ipr.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"2.6.34","status":"affected"},{"version":"0","status":"unaffected","lessThan":"2.6.34","versionType":"semver"},{"version":"4.9.337","status":"unaffected","lessThanOrEqual":"4.9.*","versionType":"semver"},{"version":"4.14.303","status":"unaffected","lessThanOrEqual":"4.14.*","versionType":"semver"},{"version":"4.19.270","status":"unaffected","lessThanOrEqual":"4.19.*","versionType":"semver"},{"version":"5.4.229","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.163","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.86","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.0.16","status":"unaffected","lessThanOrEqual":"6.0.*","versionType":"semver"},{"version":"6.1.2","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.2","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/scsi/ipr.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/020b66023712b1cc42c6ab8b76e4ec13efe4a092"},{"url":"https://git.kernel.org/stable/c/e965c4a60c1daa6e24355e35d78ca8e9f195196f"},{"url":"https://git.kernel.org/stable/c/5debd337f534b122f7c5eac6557a41b5636c9b51"},{"url":"https://git.kernel.org/stable/c/eccbec017c95b9b9ecd4c05c6f5234d1487c72cc"},{"url":"https://git.kernel.org/stable/c/f4ba143b04a17559f2c85e18b47db117f40d8cf3"},{"url":"https://git.kernel.org/stable/c/e59da172059f05c594fda03a9e8a3a0e1f5116c0"},{"url":"https://git.kernel.org/stable/c/8c739021b2022fbc40f71d3fa2e9162beef0c84a"},{"url":"https://git.kernel.org/stable/c/4399a8632e5f8f1f695d91d992c7d418fb451f07"},{"url":"https://git.kernel.org/stable/c/e6f108bffc3708ddcff72324f7d40dfcd0204894"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T19:26:19.596Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.34","versionEndExcluding":"4.9.337"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.34","versionEndExcluding":"4.14.303"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.34","versionEndExcluding":"4.19.270"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.34","versionEndExcluding":"5.4.229"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.34","versionEndExcluding":"5.10.163"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.34","versionEndExcluding":"5.15.86"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.34","versionEndExcluding":"6.0.16"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.34","versionEndExcluding":"6.1.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.34","versionEndExcluding":"6.2"}]}]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