GSD-2022-1004567 seg6: fix skb checksum in SRv6 End.B6 and End.B6.Encaps behaviors
A checksum handling error in the Linux Kernel's Segment Routing over IPv6 implementation may lead to packet processing issues.
- 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-2022-1004567?
GSD-2022-1004567 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
seg6: fix skb checksum in SRv6 End.B6 and End.B6.Encaps behaviors
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 v5.10.132 by commit 7b38df59a8f4119e1c9d83922f28c67fac9291d8, it was introduced in version v4.14 by commit 140f04c33bbcf89440dcaf8bef04918abff5a52d. For more details please see the references link.
Which versions are affected by GSD-2022-1004567?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1004567?
No fix has been published for GSD-2022-1004567 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1004567 being exploited?
There is no known exploitation of GSD-2022-1004567 in the wild and no public exploit code.