ACK: [Jammy, OEM-5.17, OEM-6.0, OEM-6.1, Lunar 0/2] CVE-2023-3777 // CVE-2023-3995

[Tim Gardner]

On 8/3/23 9:15 AM, Thadeu Lima de Souza Cascardo wrote:
> [Impact]
> The two vulnerabilities affect nftables and allow an unprivileged user to
> escalate privileges.
> 
> [Backport]
> The 2 commits fix the same commit ID and apply cleanly of the affected series.
> 
> [Potential regression]
> nftables users may regress.
> 
> Pablo Neira Ayuso (2):
>    netfilter: nf_tables: skip bound chain on rule flush
>    netfilter: nf_tables: disallow rule addition to bound chain via
>      NFTA_RULE_CHAIN_ID
> 
>   net/netfilter/nf_tables_api.c | 7 +++++--
>   1 file changed, 5 insertions(+), 2 deletions(-)
> 
Acked-by: Tim Gardner <tim.gardner at canonical.com>
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Tim Gardner
Canonical, Inc