GSD-2023-1000145 net: mana: Fix race on per-CQ variable napi work_done
A race condition in the Linux kernel's MANA network driver can lead to denial of service, requiring a kernel patch.
- 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-2023-1000145?
GSD-2023-1000145 is a vulnerability in Kernel, published on 17 Jan 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
net: mana: Fix race on per-CQ variable napi work_done
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 v5.15.83 by commit fe50a9bbeb1f042e756c5cfa7708112c944368de, it was introduced in version v5.15 by commit e1b5683ff62e7b328317aec08869495992053e9d. For more details please see the references link.
Which versions are affected by GSD-2023-1000145?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2023-1000145?
No fix has been published for GSD-2023-1000145 yet. Limit exposure of the affected software until one is available.
Is GSD-2023-1000145 being exploited?
There is no known exploitation of GSD-2023-1000145 in the wild and no public exploit code.