Bug 2173444 (CVE-2023-1079) - CVE-2023-1079 kernel: hid: Use After Free in asus_remove()
Summary: CVE-2023-1079 kernel: hid: Use After Free in asus_remove()
Keywords:
Status: NEW
Alias: CVE-2023-1079
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Nobody
QA Contact:
URL:
Whiteboard:
Depends On: 2186282 2186283 2186285 2186286
Blocks: 2172923
TreeView+ depends on / blocked
 
Reported: 2023-02-26 18:02 UTC by Alex
Modified: 2024-02-13 01:12 UTC (History)
36 users (show)

Fixed In Version: kernel 6.3-rc1
Doc Type: If docs needed, set a value
Doc Text:
A use-after-free flaw was found in asus_kbd_backlight_set in drivers/hid/hid-asus.c in the Linux Kernel. This issue could allow an attacker to crash the system when plugging in or disconnecting a malicious USB device, which may lead to a kernel information leak problem.
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHBA-2023:6835 0 None None None 2023-11-09 07:10:49 UTC
Red Hat Product Errata RHBA-2023:7268 0 None None None 2023-11-15 18:25:17 UTC
Red Hat Product Errata RHBA-2023:7328 0 None None None 2023-11-16 11:38:50 UTC
Red Hat Product Errata RHBA-2023:7338 0 None None None 2023-11-16 18:04:09 UTC
Red Hat Product Errata RHBA-2023:7343 0 None None None 2023-11-20 01:58:36 UTC
Red Hat Product Errata RHBA-2023:7346 0 None None None 2023-11-20 09:25:38 UTC
Red Hat Product Errata RHSA-2023:6583 0 None None None 2023-11-07 08:20:12 UTC
Red Hat Product Errata RHSA-2023:6901 0 None None None 2023-11-14 15:14:58 UTC
Red Hat Product Errata RHSA-2023:7077 0 None None None 2023-11-14 15:20:36 UTC
Red Hat Product Errata RHSA-2024:0412 0 None None None 2024-01-24 16:43:20 UTC
Red Hat Product Errata RHSA-2024:0575 0 None None None 2024-01-30 13:21:15 UTC

Description Alex 2023-02-26 18:02:20 UTC 
A flaw was found in the Linux kernel. A use-after-free may be triggered in asus_kbd_backlight_set when plugging/disconnecting in a malicious USB device, which advertises itself as an Asus device.
Similarly to the previous known CVE-2023-25012, but in asus devices, the work_struct may be scheduled by the LED controller while the device is disconnecting, triggering a use-after-free on the struct asus_kbd_leds *led structure. A malicious USB device may exploit the issue to cause memory corruption with controlled data.

Reference:
https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=4ab3a086d10eeec1424f2e8a968827a6336203df
Comment 7 errata-xmlrpc 2023-11-07 08:20:10 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2023:6583 https://access.redhat.com/errata/RHSA-2023:6583
Comment 8 errata-xmlrpc 2023-11-14 15:14:55 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2023:6901 https://access.redhat.com/errata/RHSA-2023:6901
Comment 9 errata-xmlrpc 2023-11-14 15:20:33 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2023:7077 https://access.redhat.com/errata/RHSA-2023:7077
Comment 12 errata-xmlrpc 2024-01-24 16:43:18 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.6 Extended Update Support

Via RHSA-2024:0412 https://access.redhat.com/errata/RHSA-2024:0412
Comment 13 errata-xmlrpc 2024-01-30 13:21:13 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.8 Extended Update Support

Via RHSA-2024:0575 https://access.redhat.com/errata/RHSA-2024:0575
Note You need to log in before you can comment on or make changes to this bug.