GSD-2023-1001057 fs/ntfs3: Avoid UBSAN error on true_sectors_per_clst()
A local attacker can trigger a UBSAN error in the NTFS3 filesystem driver, potentially causing a denial of service.
- 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-2023-1001057?
GSD-2023-1001057 is a vulnerability in Kernel, published on 17 Jan 2023. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
fs/ntfs3: Avoid UBSAN error on true_sectors_per_clst()
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 v5.15.86 by commit 4b51f27d4448c84957bce190292f75d4896d56b3, it was introduced in version v5.15.45 by commit 58cf68a1886d14ffdc5c892ce483a82156769e88. For more details please see the references link.
Which versions are affected by GSD-2023-1001057?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2023-1001057?
No fix has been published for GSD-2023-1001057 yet. Limit exposure of the affected software until one is available.
Is GSD-2023-1001057 being exploited?
There is no known exploitation of GSD-2023-1001057 in the wild and no public exploit code.