Debian/linux: high 7.8
Linux Kernel nftables Use-After-Free Local Privilege Escalation Vulnerability; `nft_chain_lookup_byid()` failed to check whether a chain was active and CAP_NET_ADMIN is in any user or network namespac
Action: Upgrade linux to 6.4.4-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 6.4.4-1 | - |
Fixed versions
| 6.4.4-1 |
Sources
- osv: DEBIAN-CVE-2023-31248#Debian:13/linux
- https://security-tracker.debian.org/tracker/CVE-2023-31248
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