Missing Release of Resource after Effective Lifetime Affecting perf-debuginfo package, versions <0:4.14.304-226.531.amzn2
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published20 Feb 2026
- disclosed30 Dec 2025
Introduced: 30 Dec 2025
CVE-2022-50850 (opens in a new tab)How to fix?
Upgrade Amazon-Linux:2 perf-debuginfo to version 0:4.14.304-226.531.amzn2 or higher.
This issue was patched in ALAS2-2023-1932.
NVD Description
Note: Versions mentioned in the description apply only to the upstream perf-debuginfo package and not the perf-debuginfo package as distributed by Amazon-Linux.
See How to fix? for Amazon-Linux:2 relevant fixed versions and status.
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
References
- http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-50850
- https://git.kernel.org/stable/c/020b66023712b1cc42c6ab8b76e4ec13efe4a092
- https://git.kernel.org/stable/c/4399a8632e5f8f1f695d91d992c7d418fb451f07
- https://git.kernel.org/stable/c/5debd337f534b122f7c5eac6557a41b5636c9b51
- https://git.kernel.org/stable/c/8c739021b2022fbc40f71d3fa2e9162beef0c84a
- https://git.kernel.org/stable/c/e59da172059f05c594fda03a9e8a3a0e1f5116c0
- https://git.kernel.org/stable/c/e6f108bffc3708ddcff72324f7d40dfcd0204894
- https://git.kernel.org/stable/c/e965c4a60c1daa6e24355e35d78ca8e9f195196f
- https://git.kernel.org/stable/c/eccbec017c95b9b9ecd4c05c6f5234d1487c72cc
- https://git.kernel.org/stable/c/f4ba143b04a17559f2c85e18b47db117f40d8cf3