| Name | CVE-2022-41849 |
| Description | 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. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-3244-1, DLA-3245-1 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| linux (PTS) | buster | 4.19.249-2 | vulnerable |
| buster (security) | 4.19.304-1 | fixed | |
| bullseye | 5.10.209-2 | fixed | |
| bullseye (security) | 5.10.216-1 | fixed | |
| bookworm | 6.1.76-1 | fixed | |
| bookworm (security) | 6.1.90-1 | fixed | |
| sid, trixie | 6.7.12-1 | fixed | |
| linux-5.10 (PTS) | buster (security) | 5.10.216-1~deb10u1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| linux | source | buster | 4.19.269-1 | DLA-3245-1 | ||
| linux | source | bullseye | 5.10.158-1 | |||
| linux | source | (unstable) | 6.0.3-1 | |||
| linux-5.10 | source | buster | 5.10.158-2~deb10u1 | DLA-3244-1 |
https://lore.kernel.org/all/20220925133243.GA383897@ubuntu/T/