GSD-2022-1005000 skmsg: Fix wrong last sg check in sk_msg_recvmsg()
A logic error in the Linux kernel's skmsg receive path can lead to incorrect scatter-gather list handling, potentially causing 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-2022-1005000?
GSD-2022-1005000 is a vulnerability in Kernel, published on 16 Sep 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
skmsg: Fix wrong last sg check in sk_msg_recvmsg()
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 v5.19.8 by commit 10ee118a1756141f8e9c87aa7344ed12b41630a8, it was introduced in version v5.19.2 by commit 1295dae30f30c3daa03005ed8958d44b17f037fd. For more details please see the references link.
Which versions are affected by GSD-2022-1005000?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1005000?
No fix has been published for GSD-2022-1005000 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1005000 being exploited?
There is no known exploitation of GSD-2022-1005000 in the wild and no public exploit code.