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CVE-2020-36694
Published: May 21, 2023
Modified: Jan 31, 2025
PUBLISHED
Description
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.
| Vendor | Product | Versions |
|---|---|---|
n/a | n/a | affected n/a |
References
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