GSD-2022-1008309 net: gso: fix panic on frag_list with mixed head alloc types
A remote attacker can cause a kernel panic and denial of service by sending crafted network packets with mixed head allocation types.
- 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-2022-1008309?
GSD-2022-1008309 is a vulnerability in Kernel, published on 8 Dec 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
net: gso: fix panic on frag_list with mixed head alloc types
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 v4.14.300 by commit 0a9f56e525ea871d3950b90076912f5c7494f00f, it was introduced in version v4.14.145 by commit 55fb612bef7fd237fb70068e2b6ff1cd1543a8ef. For more details please see the references link.
Which versions are affected by GSD-2022-1008309?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1008309?
No fix has been published for GSD-2022-1008309 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1008309 being exploited?
There is no known exploitation of GSD-2022-1008309 in the wild and no public exploit code.