CVE-2024-27065 netfilter: nf_tables: do not compare internal table flags on updates
A logic error in Linux kernel netfilter table updates could cause unexpected behavior when internal flags are compared during transactions.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2024-27065?
CVE-2024-27065 is a high-severity vulnerability in Debian Debian Linux, published on 1 May 2024. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
In the Linux kernel, the following vulnerability has been resolved:
netfilter: nf_tables: do not compare internal table flags on updates
Restore skipping transaction if table update does not modify flags.
Which versions are affected by CVE-2024-27065?
It affects 2 products.
Products include Debian Debian Linux, Linux kernel.
How do I fix CVE-2024-27065?
Apply the vendor's patch.
Is CVE-2024-27065 being exploited?
There is no known exploitation of CVE-2024-27065 in the wild and no public exploit code.
Other vulnerabilities in Debian Debian Linux
Sources
Also known as BELL-CVE-2024-27065, DEBIAN-CVE-2024-27065, GHSA-4x9h-c32v-68jj, UBUNTU-CVE-2024-27065.