GSD-2022-1007793 ipv6: addrlabel: fix infoleak when sending struct ifaddrlblmsg to network
A local attacker can leak kernel memory information via IPv6 address label messages, potentially exposing sensitive data.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is GSD-2022-1007793?
GSD-2022-1007793 is a vulnerability in Kernel, published on 8 Dec 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
ipv6: addrlabel: fix infoleak when sending struct ifaddrlblmsg to network
This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v6.0.9 by commit 49e92ba5ecd7d72ba369dde2ccff738edd028a47, it was introduced in version v2.6.25 by commit 2a8cc6c89039e0530a3335954253b76ed0f9339a. For more details please see the references link.
Which versions are affected by GSD-2022-1007793?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1007793?
No fix has been published for GSD-2022-1007793 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1007793 being exploited?
There is no known exploitation of GSD-2022-1007793 in the wild and no public exploit code.