| Name | CVE-2022-45886 |
| Description | An issue was discovered in the Linux kernel through 6.0.9. drivers/media/dvb-core/dvb_net.c has a .disconnect versus dvb_device_open race condition that leads to a use-after-free. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| linux (PTS) | buster | 4.19.249-2 | vulnerable |
| buster (security) | 4.19.289-2 | vulnerable |
| bullseye | 5.10.178-3 | vulnerable |
| bullseye (security) | 5.10.191-1 | vulnerable |
| bookworm | 6.1.38-1 | vulnerable |
| bookworm (security) | 6.1.52-1 | vulnerable |
| sid, trixie | 6.5.3-1 | vulnerable |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| linux | source | (unstable) | (unfixed) | unimportant | | |
Notes
https://lore.kernel.org/linux-media/20221115131822.6640-3-imv4bel@gmail.com/
Negligible security impact, would need physical access to "exploit"