# nftables binding to an already bound chain

Source: https://junglewise.ai/threats/nftables-binding-to-an-already-bound-chain-2fa7c649  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2022-09-16  
License: CC BY 4.0 with a link back

Severity: info · Published 2022-09-16

nftables binding to an already bound chain

Technologies: [github.com/siderolabs/talos (Go)](https://junglewise.ai/threats/technologies/github-com-siderolabs-talos). Vendors: [Go](https://junglewise.ai/threats/vendors/go).

## Quick answers

**Is This vulnerability exploited in the wild?** No. Junglewise Threat Intelligence has no report of This vulnerability being exploited in the wild.

**How severe is This vulnerability?** Informational severity, published 16 September 2022.

**Which products and versions are affected?** github.com/siderolabs/talos (Go) SEMVER:introduced=0,fixed=1.2.0.

**Is there a fix for This vulnerability?** Yes. github.com/siderolabs/talos (Go): upgrade to 1.2.0 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**Am I affected?** Check whether you run github.com/siderolabs/talos (Go) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## How to fix

- github.com/siderolabs/talos (Go): upgrade to 1.2.0 or later

  ```sh
  go get github.com/siderolabs/talos@v1.2.0
  ```


## Affected products

- github.com/siderolabs/talos (Go) SEMVER:introduced=0,fixed=1.2.0

## Related threats

- [Sidero Labs Talos Linux privilege escalation via Linux kernel page cache corruption](https://junglewise.ai/threats/sidero-labs-talos-linux-privilege-escalation-via-linux-kernel-page-91566f1b)
- [Talos Linux ships runc vulnerable to the escape to the host attack](https://junglewise.ai/threats/talos-linux-ships-runc-vulnerable-to-the-escape-to-the-host-attack-54b884df)