GSD-2022-1004103 tcp: Fix data-races around sysctl_tcp_max_reordering.
A data race in the Linux kernel TCP stack can lead to denial of service, requiring an upgrade to the fixed kernel version.
- 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-2022-1004103?
GSD-2022-1004103 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
tcp: Fix data-races around sysctl_tcp_max_reordering.
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 v5.18.15 by commit 46deb91ac8a790286ad6d24cf92e7ab0ab2582bb, it was introduced in version v3.19 by commit dca145ffaa8d39ea1904491ac81b92b7049372c0. For more details please see the references link.
Which versions are affected by GSD-2022-1004103?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1004103?
No fix has been published for GSD-2022-1004103 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1004103 being exploited?
There is no known exploitation of GSD-2022-1004103 in the wild and no public exploit code.