CVE-2022-41849

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-41849
drivers/video/fbdev/smscufx.c in the Linux kernel through 5.19.12 has a race condition and resultant use-after-free if a physically proximate attacker removes a USB device while calling open(), aka a race condition between ufx_ops_open and ufx_usb_disconnect.

4.2 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 0.5 / Impact : 3.6

Attack Vector PHYSICAL

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=5610bcfe8693c02e2e4c8b31427f1bdbdecc839c
https://lists.debian.org/debian-lts-announce/2022/12/msg00031.html Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2022/12/msg00034.html Mailing List Third Party Advisory
https://lore.kernel.org/all/20220925133243.GA383897%40ubuntu/T/
Configurations

Configuration 1 (hide)

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
History

25 Mar 2024, 01:15

Type Values Removed Values Added
References
  • () https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=5610bcfe8693c02e2e4c8b31427f1bdbdecc839c -

07 Nov 2023, 03:53

Type Values Removed Values Added
References
  • {'url': 'https://lore.kernel.org/all/20220925133243.GA383897@ubuntu/T/', 'name': 'https://lore.kernel.org/all/20220925133243.GA383897@ubuntu/T/', 'tags': ['Mailing List', 'Patch', 'Vendor Advisory'], 'refsource': 'MISC'}
  • () https://lore.kernel.org/all/20220925133243.GA383897%40ubuntu/T/ -

23 Feb 2023, 15:42

Type Values Removed Values Added
First Time Debian
Debian debian Linux
References (MLIST) https://lists.debian.org/debian-lts-announce/2022/12/msg00034.html - (MLIST) https://lists.debian.org/debian-lts-announce/2022/12/msg00034.html - Mailing List, Third Party Advisory
References (MLIST) https://lists.debian.org/debian-lts-announce/2022/12/msg00031.html - (MLIST) https://lists.debian.org/debian-lts-announce/2022/12/msg00031.html - Mailing List, Third Party Advisory
CPE cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*

24 Dec 2022, 01:15

Type Values Removed Values Added
References
  • (MLIST) https://lists.debian.org/debian-lts-announce/2022/12/msg00034.html -

22 Dec 2022, 16:15

Type Values Removed Values Added
References
  • (MLIST) https://lists.debian.org/debian-lts-announce/2022/12/msg00031.html -

04 Oct 2022, 16:07

Type Values Removed Values Added
CWE CWE-362
CWE-416
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 4.2
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
References (MISC) https://lore.kernel.org/all/20220925133243.GA383897@ubuntu/T/ - (MISC) https://lore.kernel.org/all/20220925133243.GA383897@ubuntu/T/ - Mailing List, Patch, Vendor Advisory
First Time Linux
Linux linux Kernel

30 Sep 2022, 06:15

Type Values Removed Values Added
New CVE
Information

Published : 2022-09-30 06:15

Updated : 2024-03-25 01:15

NVD link : CVE-2022-41849

Mitre link : CVE-2022-41849

CVE.ORG link : CVE-2022-41849

JSON object : View

Products Affected

linux

  • linux_kernel

debian

  • debian_linux
CWE
CWE-362

Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

CWE-416

Use After Free