GSD-2022-1007348 tipc: fix a null-ptr-deref in tipc_topsrv_accept
A null pointer dereference in the Linux Kernel TIPC module allows remote attackers to cause 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-2022-1007348?
GSD-2022-1007348 is a vulnerability in Kernel, published on 14 Nov 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
tipc: fix a null-ptr-deref in tipc_topsrv_accept
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 v5.4.223 by commit 24b129aed8730e48f47d852d58d76825ab6f407c, it was introduced in version v4.17 by commit 0ef897be12b8b4cf297b6016e79ec97ec90f2cf6. For more details please see the references link.
Which versions are affected by GSD-2022-1007348?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1007348?
No fix has been published for GSD-2022-1007348 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1007348 being exploited?
There is no known exploitation of GSD-2022-1007348 in the wild and no public exploit code.