In the Linux kernel, the following vulnerability has been resolved: Input: aiptek - properly check endpoint type Syzbot reported warning in usb_submit_urb() which is caused by wrong endpoint type. There was a check for the number of endpoints, but not for the type of endpoint. Fix it by replacing old desc.bNumEndpoints check with usb_find_common_endpoints() helper for finding endpoints Fail log: usb 5-1: BOGUS urb xfer, pipe 1 != type 3 WARNING: CPU: 2 PID: 48 at drivers/usb/core/urb.c:502 usb_submit_urb+0xed2/0x18a0 drivers/usb/core/urb.c:502 Modules linked in: CPU: 2 PID: 48 Comm: kworker/2:2 Not tainted 5.17.0-rc6-syzkaller-00226-g07ebd38a0da2 #0 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014 Workqueue: usb_hub_wq hub_event ... Call Trace: <TASK> aiptek_open+0xd5/0x130 drivers/input/tablet/aiptek.c:830 input_open_device+0x1bb/0x320 drivers/input/input.c:629 kbd_connect+0xfe/0x160 drivers/tty/vt/keyboard.c:1593

Metrics

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.

Exploitation none

Automatable no

Technical Impact partial

Affected Vendors & Products

Vendors Products
Linux
  • Linux Kernel
Redhat
  • Enterprise Linux

Configuration 1 [-]

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Package CPE Advisory Released Date
Red Hat Enterprise Linux 8
kernel-rt-0:4.18.0-553.22.1.rt7.363.el8_10 cpe:/a:redhat:enterprise_linux:8::nfv RHSA-2024:7001 2024-09-24T00:00:00Z
kernel-0:4.18.0-553.22.1.el8_10 cpe:/o:redhat:enterprise_linux:8 RHSA-2024:7000 2024-09-24T00:00:00Z
References
Link Providers
https://git.kernel.org/stable/c/35069e654bcab567ff8b9f0e68e1caf82c15dcd7 cve-icon cve-icon
https://git.kernel.org/stable/c/5600f6986628dde8881734090588474f54a540a8 cve-icon cve-icon
https://git.kernel.org/stable/c/57277a8b5d881e02051ba9d7f6cb3f915c229821 cve-icon cve-icon
https://git.kernel.org/stable/c/6de20111cd0bb7da9b2294073ba00c7d2a6c1c4f cve-icon cve-icon
https://git.kernel.org/stable/c/e732b0412f8c603d1e998f3bff41b5e7d5c3914c cve-icon cve-icon
https://git.kernel.org/stable/c/e762f57ff255af28236cd02ca9fc5c7e5a089d31 cve-icon cve-icon
https://git.kernel.org/stable/c/f0d43d22d24182b94d7eb78a2bf6ae7e2b33204a cve-icon cve-icon
https://git.kernel.org/stable/c/fc8033a55e2796d21e370260a784ac9fbb8305a6 cve-icon cve-icon
https://lore.kernel.org/linux-cve-announce/2024071620-CVE-2022-48836-fb3d@gregkh/T cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2022-48836 cve-icon
https://www.cve.org/CVERecord?id=CVE-2022-48836 cve-icon
History

Tue, 24 Sep 2024 11:00:00 +0000

Type Values Removed Values Added
CPEs cpe:/o:redhat:enterprise_linux:8

Tue, 24 Sep 2024 06:30:00 +0000

Type Values Removed Values Added
First Time appeared Redhat
Redhat enterprise Linux
CPEs cpe:/a:redhat:enterprise_linux:8::nfv
Vendors & Products Redhat
Redhat enterprise Linux

Wed, 11 Sep 2024 13:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}
cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published: 2024-07-16T12:25:08.564Z

Updated: 2025-05-04T12:43:49.225Z

Reserved: 2024-07-16T11:38:08.907Z

Link: CVE-2022-48836

cve-icon Vulnrichment

Updated: 2024-08-03T15:25:01.654Z

cve-icon NVD

Status : Modified

Published: 2024-07-16T13:15:11.133

Modified: 2024-11-21T07:34:10.797

Link: CVE-2022-48836

cve-icon Redhat

Severity : Moderate

Publid Date: 2024-07-16T00:00:00Z

Links: CVE-2022-48836 - Bugzilla