In the Linux kernel, the following vulnerability has been resolved:

scsi: ipr: Fix WARNING in ipr_init()

ipr_init() will not call unregister_reboot_notifier() when
pci_register_driver() fails, which causes a WARNING. Call
unregister_reboot_notifier() when pci_register_driver() fails.

notifier callback ipr_halt [ipr] already registered
WARNING: CPU: 3 PID: 299 at kernel/notifier.c:29
notifier_chain_register+0x16d/0x230
Modules linked in: ipr(+) xhci_pci_renesas xhci_hcd ehci_hcd usbcore
led_class gpu_sched drm_buddy video wmi drm_ttm_helper ttm
drm_display_helper drm_kms_helper drm drm_panel_orientation_quirks
agpgart cfbft
CPU: 3 PID: 299 Comm: modprobe Tainted: G W
6.1.0-rc1-00190-g39508d23b672-dirty #332
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS
rel-1.15.0-0-g2dd4b9b3f840-prebuilt.qemu.org 04/01/2014
RIP: 0010:notifier_chain_register+0x16d/0x230
Call Trace:
<TASK>
__blocking_notifier_chain_register+0x73/0xb0
ipr_init+0x30/0x1000 [ipr]
do_one_initcall+0xdb/0x480
do_init_module+0x1cf/0x680
load_module+0x6a50/0x70a0
__do_sys_finit_module+0x12f/0x1c0
do_syscall_64+0x3f/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00047.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Linux Linux unaffected
Version Status Constraints
f72919ec2bbbe1c42cdda7857a96c0c40e1d78aa affected < 020b66023712b1cc42c6ab8b76e4ec13efe4a092
f72919ec2bbbe1c42cdda7857a96c0c40e1d78aa affected < e965c4a60c1daa6e24355e35d78ca8e9f195196f
f72919ec2bbbe1c42cdda7857a96c0c40e1d78aa affected < 5debd337f534b122f7c5eac6557a41b5636c9b51
f72919ec2bbbe1c42cdda7857a96c0c40e1d78aa affected < eccbec017c95b9b9ecd4c05c6f5234d1487c72cc
f72919ec2bbbe1c42cdda7857a96c0c40e1d78aa affected < f4ba143b04a17559f2c85e18b47db117f40d8cf3
f72919ec2bbbe1c42cdda7857a96c0c40e1d78aa affected < e59da172059f05c594fda03a9e8a3a0e1f5116c0
f72919ec2bbbe1c42cdda7857a96c0c40e1d78aa affected < 8c739021b2022fbc40f71d3fa2e9162beef0c84a
f72919ec2bbbe1c42cdda7857a96c0c40e1d78aa affected < 4399a8632e5f8f1f695d91d992c7d418fb451f07
f72919ec2bbbe1c42cdda7857a96c0c40e1d78aa affected < e6f108bffc3708ddcff72324f7d40dfcd0204894
Linux Linux affected
Version Status Constraints
2.6.34 affected —
0 unaffected < 2.6.34
4.9.337 unaffected ≤ 4.9.*
4.14.303 unaffected ≤ 4.14.*
4.19.270 unaffected ≤ 4.19.*
5.4.229 unaffected ≤ 5.4.*
5.10.163 unaffected ≤ 5.10.*
5.15.86 unaffected ≤ 5.15.*
6.0.16 unaffected ≤ 6.0.*
6.1.2 unaffected ≤ 6.1.*
6.2 unaffected ≤ *

No data.

No data.

No data.

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Advisories

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Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://git.kernel.org/stable/c/020b66023712b1cc42c6ab8b76e4ec13efe4a092 cve-icon cve-icon
https://git.kernel.org/stable/c/4399a8632e5f8f1f695d91d992c7d418fb451f07 cve-icon cve-icon
https://git.kernel.org/stable/c/5debd337f534b122f7c5eac6557a41b5636c9b51 cve-icon cve-icon
https://git.kernel.org/stable/c/8c739021b2022fbc40f71d3fa2e9162beef0c84a cve-icon cve-icon
https://git.kernel.org/stable/c/e59da172059f05c594fda03a9e8a3a0e1f5116c0 cve-icon cve-icon
https://git.kernel.org/stable/c/e6f108bffc3708ddcff72324f7d40dfcd0204894 cve-icon cve-icon
https://git.kernel.org/stable/c/e965c4a60c1daa6e24355e35d78ca8e9f195196f cve-icon cve-icon
https://git.kernel.org/stable/c/eccbec017c95b9b9ecd4c05c6f5234d1487c72cc cve-icon cve-icon
https://git.kernel.org/stable/c/f4ba143b04a17559f2c85e18b47db117f40d8cf3 cve-icon cve-icon
https://lore.kernel.org/linux-cve-announce/2025123044-CVE-2022-50850-d6c0@gregkh/T cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2022-50850 cve-icon
https://www.cve.org/CVERecord?id=CVE-2022-50850 cve-icon
History

Wed, 31 Dec 2025 12:15:00 +0000

Type Values Removed Values Added
References
Metrics threat_severity

None

 cvssV3_1

{'score': 5.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H'}

threat_severity

Low

Tue, 30 Dec 2025 12:30:00 +0000

Type Values Removed Values Added
Description In the Linux kernel, the following vulnerability has been resolved: scsi: ipr: Fix WARNING in ipr_init() ipr_init() will not call unregister_reboot_notifier() when pci_register_driver() fails, which causes a WARNING. Call unregister_reboot_notifier() when pci_register_driver() fails. notifier callback ipr_halt [ipr] already registered WARNING: CPU: 3 PID: 299 at kernel/notifier.c:29 notifier_chain_register+0x16d/0x230 Modules linked in: ipr(+) xhci_pci_renesas xhci_hcd ehci_hcd usbcore led_class gpu_sched drm_buddy video wmi drm_ttm_helper ttm drm_display_helper drm_kms_helper drm drm_panel_orientation_quirks agpgart cfbft CPU: 3 PID: 299 Comm: modprobe Tainted: G W 6.1.0-rc1-00190-g39508d23b672-dirty #332 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.15.0-0-g2dd4b9b3f840-prebuilt.qemu.org 04/01/2014 RIP: 0010:notifier_chain_register+0x16d/0x230 Call Trace: <TASK> __blocking_notifier_chain_register+0x73/0xb0 ipr_init+0x30/0x1000 [ipr] do_one_initcall+0xdb/0x480 do_init_module+0x1cf/0x680 load_module+0x6a50/0x70a0 __do_sys_finit_module+0x12f/0x1c0 do_syscall_64+0x3f/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd
Title scsi: ipr: Fix WARNING in ipr_init()
First Time appeared Linux
Linux linux Kernel
CPEs cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Vendors & Products Linux
Linux linux Kernel
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published:

Updated: 2025-12-30T12:15:27.089Z

Reserved: 2025-12-30T12:06:07.134Z

Link: CVE-2022-50850

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-12-30T13:15:59.687

Modified: 2025-12-31T20:43:05.160

Link: CVE-2022-50850

cve-icon Redhat

Severity : Low

Publid Date: 2025-12-30T00:00:00Z

Links: CVE-2022-50850 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses

No weakness.