GSD-2022-1006708 io_uring: fix fdinfo sqe offsets calculation
A flaw in Linux kernel io_uring fdinfo calculation may allow local attackers to read sensitive memory offsets, requiring a kernel patch.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is GSD-2022-1006708?
GSD-2022-1006708 is a vulnerability in Kernel, published on 14 Nov 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
io_uring: fix fdinfo sqe offsets calculation
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 v6.0.3 by commit 5ecafa5a5889e25bb0be840ee71eba2677cdd05e, it was introduced in version v6.0.3 by commit c1796c6b2b46cd9b019935558702955ec48a6f9d. For more details please see the references link.
Which versions are affected by GSD-2022-1006708?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1006708?
No fix has been published for GSD-2022-1006708 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1006708 being exploited?
There is no known exploitation of GSD-2022-1006708 in the wild and no public exploit code.