CVEvulnerability
CVE-2023-1079
6.8 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2023-03-27
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.8 MEDIUM — CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 6.8 MEDIUM — CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-416
Description
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.
Affected configurations
• linux linux kernel (< 6.3)
Related
Weakness · CWE (1)
- CWE-416 Use After Free weakness
References
- https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=4ab3a086d10eeec1424f2e8a968827a6336203df Mailing List, Patch
- https://lists.debian.org/debian-lts-announce/2023/05/msg00005.html lists.debian.org
- https://lists.debian.org/debian-lts-announce/2023/05/msg00006.html lists.debian.org
- https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=4ab3a086d10eeec1424f2e8a968827a6336203df Mailing List, Patch
- https://lists.debian.org/debian-lts-announce/2023/05/msg00005.html lists.debian.org
- https://lists.debian.org/debian-lts-announce/2023/05/msg00006.html lists.debian.org