Debian/linux: medium 4.4
In do_ipt_get_ctl and do_ipt_set_ctl of ip_tables.c, there is a possible way to leak kernel information due to uninitialized data. This could lead to local information disclosure with system execution
Action: Upgrade linux to 4.16.5-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 4.16.5-1 | - |
Fixed versions
| 4.16.5-1 |
Sources
- osv: DEBIAN-CVE-2021-39636#Debian:14/linux
- https://security-tracker.debian.org/tracker/CVE-2021-39636
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