{ "document": { "aggregate_severity": { "text": "Important" }, "category": "csaf_vex", "csaf_version": "2.0", "distribution": { "text": "TuxCare License Agreement", "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "legal_disclaimer", "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Cloud Linux Inc. and provide a link to the original.", "title": "Terms of Use" } ], "publisher": { "category": "vendor", "contact_details": "https://tuxcare.com/contact/", "name": "TuxCare", "namespace": "https://tuxcare.com/" }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://security.tuxcare.com/csaf/v2/els_os/centos8.5els/vex/2022/cve-2022-50133-els_os-centos8_5els.json" } ], "title": "Security update on CVE-2022-50133", "tracking": { "current_release_date": "2025-12-23T22:15:38Z", "generator": { "date": "2025-12-23T22:15:38Z", "engine": { "name": "pyCSAF" } }, "id": "CVE-2022-50133-ELS_OS-CENTOS8.5ELS", "initial_release_date": "2022-01-01T00:00:00Z", "revision_history": [ { "date": "2022-01-01T00:00:00Z", "number": "1", "summary": "Initial version" }, { "date": "2025-09-15T18:58:12Z", "number": "2", "summary": "Official Publication" }, { "date": "2025-12-23T22:15:38Z", "number": "3", "summary": "Update document" } ], "status": "final", "version": "2" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "Community Enterprise Operating System 8.5", "product": { "name": "Community Enterprise Operating System 8.5", "product_id": "CentOS-8.5", "product_identification_helper": { "cpe": "cpe:2.3:o:centos:centos:8.5:*:*:*:*:*:*:*" } } } ], "category": "product_family", "name": "Community Enterprise Operating System" } ], "category": "vendor", "name": "Red Hat, Inc." }, { "branches": [ { "branches": [ { "category": "product_version", "name": "kernel-tools-libs-devel-0:4.18.0-348.7.1.el8_5.tuxcare.els31.x86_64", "product": { "name": "kernel-tools-libs-devel-0:4.18.0-348.7.1.el8_5.tuxcare.els31.x86_64", "product_id": "kernel-tools-libs-devel-0:4.18.0-348.7.1.el8_5.tuxcare.els31.x86_64", "product_identification_helper": { "purl": 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"kernel-ipaclones-internal-0:4.18.0-348.7.1.el8_5.tuxcare.els31.x86_64", "relates_to_product_reference": "CentOS-8.5" }, { "category": "default_component_of", "full_product_name": { "name": "kernel-core-0:4.18.0-348.7.1.el8_5.tuxcare.els31.x86_64 as a component of Community Enterprise Operating System 8.5", "product_id": "CentOS-8.5:kernel-core-0:4.18.0-348.7.1.el8_5.tuxcare.els31.x86_64" }, "product_reference": "kernel-core-0:4.18.0-348.7.1.el8_5.tuxcare.els31.x86_64", "relates_to_product_reference": "CentOS-8.5" }, { "category": "default_component_of", "full_product_name": { "name": "kernel-debug-0:4.18.0-348.7.1.el8_5.tuxcare.els31.x86_64 as a component of Community Enterprise Operating System 8.5", "product_id": "CentOS-8.5:kernel-debug-0:4.18.0-348.7.1.el8_5.tuxcare.els31.x86_64" }, "product_reference": "kernel-debug-0:4.18.0-348.7.1.el8_5.tuxcare.els31.x86_64", "relates_to_product_reference": "CentOS-8.5" }, { "category": "default_component_of", "full_product_name": { "name": "kernel-0:4.18.0-348.7.1.el8_5.tuxcare.els31.x86_64 as a component of Community Enterprise Operating System 8.5", "product_id": "CentOS-8.5:kernel-0:4.18.0-348.7.1.el8_5.tuxcare.els31.x86_64" }, "product_reference": "kernel-0:4.18.0-348.7.1.el8_5.tuxcare.els31.x86_64", "relates_to_product_reference": "CentOS-8.5" } ] }, "vulnerabilities": [ { "cve": "CVE-2022-50133", "notes": [ { "category": "description", "text": "In the Linux kernel, the following vulnerability has been resolved:\nusb: xhci_plat_remove: avoid NULL dereference\nSince commit 4736ebd7fcaff1eb8481c140ba494962847d6e0a (\"usb: host:\nxhci-plat: omit shared hcd if either root hub has no ports\")\nxhci->shared_hcd can be NULL, which causes the following Oops\non reboot:\n[ 710.124450] systemd-shutdown[1]: Rebooting.\n[ 710.298861] xhci-hcd xhci-hcd.2.auto: remove, state 4\n[ 710.304217] usb usb3: USB disconnect, device number 1\n[ 710.317441] xhci-hcd xhci-hcd.2.auto: USB bus 3 deregistered\n[ 710.323280] xhci-hcd xhci-hcd.2.auto: remove, state 1\n[ 710.328401] usb usb2: USB disconnect, device number 1\n[ 710.333515] usb 2-3: USB disconnect, device number 2\n[ 710.467649] xhci-hcd xhci-hcd.2.auto: USB bus 2 deregistered\n[ 710.475450] Unable to handle kernel NULL pointer dereference at virtual address 00000000000003b8\n[ 710.484425] Mem abort info:\n[ 710.487265] ESR = 0x0000000096000004\n[ 710.491060] EC = 0x25: DABT (current EL), IL = 32 bits\n[ 710.496427] SET = 0, FnV = 0\n[ 710.499525] EA = 0, S1PTW = 0\n[ 710.502716] FSC = 0x04: level 0 translation fault\n[ 710.507648] Data abort info:\n[ 710.510577] ISV = 0, ISS = 0x00000004\n[ 710.514462] CM = 0, WnR = 0\n[ 710.517480] user pgtable: 4k pages, 48-bit VAs, pgdp=00000008b0050000\n[ 710.523976] [00000000000003b8] pgd=0000000000000000, p4d=0000000000000000\n[ 710.530961] Internal error: Oops: 96000004 [#1] PREEMPT SMP\n[ 710.536551] Modules linked in: rfkill input_leds snd_soc_simple_card snd_soc_simple_card_utils snd_soc_nau8822 designware_i2s snd_soc_core dw_hdmi_ahb_audio snd_pcm_dmaengine arm_ccn panfrost ac97_bus gpu_sched snd_pcm at24 fuse configfs sdhci_of_dwcmshc sdhci_pltfm sdhci nvme led_class mmc_core nvme_core bt1_pvt polynomial tp_serio snd_seq_midi snd_seq_midi_event snd_seq snd_timer snd_rawmidi snd_seq_device snd soundcore efivarfs ipv6\n[ 710.575286] CPU: 7 PID: 1 Comm: systemd-shutdow Not tainted 5.19.0-rc7-00043-gfd8619f4fd54 #1\n[ 710.583822] Hardware name: T-Platforms TF307-MB/BM1BM1-A, BIOS 5.6 07/06/2022\n[ 710.590972] pstate: 40000005 (nZcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)\n[ 710.597949] pc : usb_remove_hcd+0x34/0x1e4\n[ 710.602067] lr : xhci_plat_remove+0x74/0x140\n[ 710.606351] sp : ffff800009f3b7c0\n[ 710.609674] x29: ffff800009f3b7c0 x28: ffff000800960040 x27: 0000000000000000\n[ 710.616833] x26: ffff800008dc22a0 x25: 0000000000000000 x24: 0000000000000000\n[ 710.623992] x23: 0000000000000000 x22: ffff000805465810 x21: ffff000805465800\n[ 710.631149] x20: ffff000800f80000 x19: 0000000000000000 x18: ffffffffffffffff\n[ 710.638307] x17: ffff000805096000 x16: ffff00080633b800 x15: ffff000806537a1c\n[ 710.645465] x14: 0000000000000001 x13: 0000000000000000 x12: ffff00080378d6f0\n[ 710.652621] x11: ffff00080041a900 x10: ffff800009b204e8 x9 : ffff8000088abaa4\n[ 710.659779] x8 : ffff000800960040 x7 : ffff800009409000 x6 : 0000000000000001\n[ 710.666936] x5 : ffff800009241000 x4 : ffff800009241440 x3 : 0000000000000000\n[ 710.674094] x2 : ffff000800960040 x1 : ffff000800960040 x0 : 0000000000000000\n[ 710.681251] Call trace:\n[ 710.683704] usb_remove_hcd+0x34/0x1e4\n[ 710.687467] xhci_plat_remove+0x74/0x140\n[ 710.691400] platform_remove+0x34/0x70\n[ 710.695165] device_remove+0x54/0x90\n[ 710.698753] device_release_driver_internal+0x200/0x270\n[ 710.703992] device_release_driver+0x24/0x30\n[ 710.708273] bus_remove_device+0xe0/0x16c\n[ 710.712293] device_del+0x178/0x390\n[ 710.715797] platform_device_del.part.0+0x24/0x90\n[ 710.720514] platform_device_unregister+0x30/0x50\n[ 710.725232] dwc3_host_exit+0x20/0x30\n[ 710.728907] dwc3_remove+0x174/0x1b0\n[ 710.732494] platform_remove+0x34/0x70\n[ 710.736254] device_remove+0x54/0x90\n[ 710.739840] device_release_driver_internal+0x200/0x270\n[ 710.745078] device_release_driver+0x24/0x30\n[ 710.749359] bus_remove_device+0xe0/0x16c\n[ 710.753380] device_del+0x178/0x390\n[ 710.756881] platform_device_del.part\n---truncated---", "title": "Vulnerability description" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "CentOS-8.5:kernel-tools-libs-devel-0:4.18.0-348.7.1.el8_5.tuxcare.els31.x86_64", "CentOS-8.5:kernel-tools-libs-0:4.18.0-348.7.1.el8_5.tuxcare.els31.x86_64", "CentOS-8.5:kernel-debug-modules-extra-0:4.18.0-348.7.1.el8_5.tuxcare.els31.x86_64", "CentOS-8.5:kernel-debug-modules-internal-0:4.18.0-348.7.1.el8_5.tuxcare.els31.x86_64", "CentOS-8.5:kernel-headers-0:4.18.0-348.7.1.el8_5.tuxcare.els31.x86_64", "CentOS-8.5:kernel-modules-0:4.18.0-348.7.1.el8_5.tuxcare.els31.x86_64", "CentOS-8.5:kernel-tools-0:4.18.0-348.7.1.el8_5.tuxcare.els31.x86_64", "CentOS-8.5:kernel-cross-headers-0:4.18.0-348.7.1.el8_5.tuxcare.els31.x86_64", "CentOS-8.5:kernel-modules-extra-0:4.18.0-348.7.1.el8_5.tuxcare.els31.x86_64", "CentOS-8.5:kernel-devel-0:4.18.0-348.7.1.el8_5.tuxcare.els31.x86_64", "CentOS-8.5:kernel-modules-internal-0:4.18.0-348.7.1.el8_5.tuxcare.els31.x86_64", "CentOS-8.5:bpftool-0:4.18.0-348.7.1.el8_5.tuxcare.els31.x86_64", "CentOS-8.5:kernel-selftests-internal-0:4.18.0-348.7.1.el8_5.tuxcare.els31.x86_64", "CentOS-8.5:kernel-debug-core-0:4.18.0-348.7.1.el8_5.tuxcare.els31.x86_64", "CentOS-8.5:kernel-debug-devel-0:4.18.0-348.7.1.el8_5.tuxcare.els31.x86_64", "CentOS-8.5:perf-0:4.18.0-348.7.1.el8_5.tuxcare.els31.x86_64", "CentOS-8.5:kernel-debug-modules-0:4.18.0-348.7.1.el8_5.tuxcare.els31.x86_64", "CentOS-8.5:python3-perf-0:4.18.0-348.7.1.el8_5.tuxcare.els31.x86_64", "CentOS-8.5:kernel-ipaclones-internal-0:4.18.0-348.7.1.el8_5.tuxcare.els31.x86_64", "CentOS-8.5:kernel-core-0:4.18.0-348.7.1.el8_5.tuxcare.els31.x86_64", "CentOS-8.5:kernel-debug-0:4.18.0-348.7.1.el8_5.tuxcare.els31.x86_64", "CentOS-8.5:kernel-0:4.18.0-348.7.1.el8_5.tuxcare.els31.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://cve.tuxcare.com/els/cve/CVE-2022-50133" } ], "release_date": "2025-06-18T00:00:00", "scores": [ { "cvss_v3": { "attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.0, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" }, "products": [ "CentOS-8.5:kernel-tools-libs-devel-0:4.18.0-348.7.1.el8_5.tuxcare.els31.x86_64", "CentOS-8.5:kernel-tools-libs-0:4.18.0-348.7.1.el8_5.tuxcare.els31.x86_64", "CentOS-8.5:kernel-debug-modules-extra-0:4.18.0-348.7.1.el8_5.tuxcare.els31.x86_64", "CentOS-8.5:kernel-debug-modules-internal-0:4.18.0-348.7.1.el8_5.tuxcare.els31.x86_64", "CentOS-8.5:kernel-headers-0:4.18.0-348.7.1.el8_5.tuxcare.els31.x86_64", "CentOS-8.5:kernel-modules-0:4.18.0-348.7.1.el8_5.tuxcare.els31.x86_64", "CentOS-8.5:kernel-tools-0:4.18.0-348.7.1.el8_5.tuxcare.els31.x86_64", "CentOS-8.5:kernel-cross-headers-0:4.18.0-348.7.1.el8_5.tuxcare.els31.x86_64", "CentOS-8.5:kernel-modules-extra-0:4.18.0-348.7.1.el8_5.tuxcare.els31.x86_64", "CentOS-8.5:kernel-devel-0:4.18.0-348.7.1.el8_5.tuxcare.els31.x86_64", "CentOS-8.5:kernel-modules-internal-0:4.18.0-348.7.1.el8_5.tuxcare.els31.x86_64", "CentOS-8.5:bpftool-0:4.18.0-348.7.1.el8_5.tuxcare.els31.x86_64", "CentOS-8.5:kernel-selftests-internal-0:4.18.0-348.7.1.el8_5.tuxcare.els31.x86_64", "CentOS-8.5:kernel-debug-core-0:4.18.0-348.7.1.el8_5.tuxcare.els31.x86_64", "CentOS-8.5:kernel-debug-devel-0:4.18.0-348.7.1.el8_5.tuxcare.els31.x86_64", "CentOS-8.5:perf-0:4.18.0-348.7.1.el8_5.tuxcare.els31.x86_64", "CentOS-8.5:kernel-debug-modules-0:4.18.0-348.7.1.el8_5.tuxcare.els31.x86_64", "CentOS-8.5:python3-perf-0:4.18.0-348.7.1.el8_5.tuxcare.els31.x86_64", "CentOS-8.5:kernel-ipaclones-internal-0:4.18.0-348.7.1.el8_5.tuxcare.els31.x86_64", "CentOS-8.5:kernel-core-0:4.18.0-348.7.1.el8_5.tuxcare.els31.x86_64", "CentOS-8.5:kernel-debug-0:4.18.0-348.7.1.el8_5.tuxcare.els31.x86_64", "CentOS-8.5:kernel-0:4.18.0-348.7.1.el8_5.tuxcare.els31.x86_64" ] } ], "threats": [ { "category": "impact", "details": "High" } ] } ] }