CVE-2022-50163

ax25: fix incorrect dev_tracker usage

References

Notes

 carnil> Introduced in feef318c855a ("ax25: fix UAF bugs of net_device caused by
 carnil> rebinding operation"). Vulnerable versions: 4.14.277 4.19.240 5.4.190 5.10.112
 carnil> 5.15.35 5.17.

Bugs

Status

Branch Status
upstream released (6.0-rc1) [d7c4c9e075f8cc6d88d277bc24e5d99297f03c06]
6.18-upstream-stable N/A "Fixed before branching point"
6.17-upstream-stable N/A "Fixed before branching point"
6.15-upstream-stable N/A "Fixed before branching point"
6.14-upstream-stable N/A "Fixed before branching point"
6.12-upstream-stable N/A "Fixed before branching point"
6.6-upstream-stable N/A "Fixed before branching point"
6.1-upstream-stable N/A "Fixed before branching point"
5.10-upstream-stable needed
sid released (5.19.6-1)
6.12-trixie-security N/A "Fixed before branching point"
6.1-bookworm-security N/A "Fixed before branching point"
5.10-bullseye-security needed