GSD-2022-1004841 ipv6: Fix signed integer overflow in l2tp_ip6_sendmsg
A signed integer overflow in the Linux kernel's L2TP IPv6 sendmsg function can lead to a denial of service.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is GSD-2022-1004841?
GSD-2022-1004841 is a vulnerability in Kernel, published on 31 Jul 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
ipv6: Fix signed integer overflow in l2tp_ip6_sendmsg
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 v4.19.249 by commit 6c4e3486d21173d60925ef52e512cae727b43d30. For more details please see the references link.
Which versions are affected by GSD-2022-1004841?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1004841?
No fix has been published for GSD-2022-1004841 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1004841 being exploited?
There is no known exploitation of GSD-2022-1004841 in the wild and no public exploit code.