VDB
DEBIAN-CVE-2020-36694
DEBIAN-CVE-2020-36694
PUBLISHED
CVSS 6.699999809265137 MEDIUM
An issue was discovered in netfilter in the Linux kernel before 5.10. There can be a use-after-free in the packet processing context, because the per-CPU sequence count is mishandled during concurrent iptables rules replacement. This could be exploited with the CAP_NET_ADMIN capability in an unprivileged namespace. NOTE: cc00bca was reverted in 5.12.
Risk Scores
CVSS v3.1
6.699999809265137
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:11 | linux | *, 6.16.8-1, * |
| Debian:13 | linux | 6.13.3-1~exp1, 0, 6.12.38-1 |
| Debian:14 | linux | 0, *, * |
| Debian:12 | linux | *, 6.4.13-1, * |
Timeline
- May 21, 2023 CVE Published
- Apr 28, 2026 CVE Updated