CVE-2020-25211
unknown
CVSS v3
—
CVSS v2
—
VIR risk
—
Description
In the Linux kernel through 5.8.7, local attackers able to inject conntrack netlink configuration could overflow a local buffer, causing crashes or triggering use of incorrect protocol numbers in ctnetlink_parse_tuple_filter in net/netfilter/nf_conntrack_netlink.c, aka CID-1cc5ef91d2ff.
Predictions
Exploit likelihood
20%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2020-25211
Vendor advisory: suse — https://www.suse.com/security/cve/CVE-2020-25211.html
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| sles | affected | | |
| debian | bookworm | fixed | 5.8.14-1 |
| debian | bullseye | fixed | 5.8.14-1 |
| debian | forky | fixed | 5.8.14-1 |
| debian | sid | fixed | 5.8.14-1 |
| debian | trixie | fixed | 5.8.14-1 |
References
Verify integrity in audit chain (admin only). AS-IS.