| Name | CVE-2022-3637 |
| Description | A vulnerability has been found in Linux Kernel and classified as problematic. This vulnerability affects the function jlink_init of the file monitor/jlink.c of the component BlueZ. The manipulation leads to denial of service. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-211936. |
| 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 |
|---|
| bluez (PTS) | jessie, jessie (lts) | 5.43-2+deb9u2~deb8u6 | fixed |
| stretch (security) | 5.43-2+deb9u5 | fixed |
| stretch (lts), stretch | 5.43-2+deb9u8 | fixed |
| buster, buster (lts) | 5.50-1.2~deb10u6 | fixed |
| buster (security) | 5.50-1.2~deb10u5 | fixed |
| bullseye | 5.55-3.1+deb11u1 | fixed |
| bullseye (security) | 5.55-3.1+deb11u2 | fixed |
| bookworm | 5.66-1+deb12u2 | fixed |
| bookworm (security) | 5.66-1+deb12u1 | fixed |
| sid, trixie | 5.77-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| bluez | source | jessie | (not affected) | | | |
| bluez | source | stretch | (not affected) | | | |
| bluez | source | (unstable) | (not affected) | | | |
Notes
- bluez <not-affected> (Vulnerable code introduced and fixed in between 5.64 and 5.65, no Debian release affected)
Fixed by: https://git.kernel.org/pub/scm/bluetooth/bluez.git/commit/?id=1d6cfb8e625a944010956714c1802bc1e1fc6c4f (5.65)
Introduced by: https://git.kernel.org/pub/scm/bluetooth/bluez.git/commit/?id=6f02010ce0043ec2e17eb15f2a1dd42f6c64e223 (5.65)
[stretch] - bluez <not-affected> (Vulnerable code introduced later)
[jessie] - bluez <not-affected> (Vulnerable code introduced later)