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.
Platform | Package | Release Date | Advisory |
---|---|---|---|
Amazon Linux 1 | kernel | 2022-12-01 17:33 | ALAS-2022-1645 |
Amazon Linux 2 - Core | kernel | 2022-10-31 19:40 | ALAS2-2022-1876 |
Amazon Linux 2 - Kernel-5.4 Extra | kernel | 2022-12-01 18:21 | ALAS2KERNEL-5.4-2022-039 |
Score Type | Score | Vector | |
---|---|---|---|
Amazon Linux | CVSSv3 | 4.2 | CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H |
NVD | CVSSv3 | 4.2 | CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H |