GSD-2021-1000819 btrfs: fixup error handling in fixup_inode_link_counts
An error handling flaw in the btrfs filesystem code was fixed in the Linux kernel, with potential but unproven security implications.
- Exploited in the wild
- Not known
- Login needed
- Not stated
- Attackable
- Not stated
- Victim action needed
- Not stated
- Fix
- None listed
What is GSD-2021-1000819?
GSD-2021-1000819 is a vulnerability in Kernel, published on 25 Jun 2021.
Official description
btrfs: fixup error handling in fixup_inode_link_counts
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 v5.12.10 by commit 4cd303735bdfacd115ee20a6f3235b0084924174, it was introduced in version by commit . For more details please see the references link.
Which versions are affected by GSD-2021-1000819?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2021-1000819?
No fix has been published for GSD-2021-1000819 yet. Limit exposure of the affected software until one is available.
Is GSD-2021-1000819 being exploited?
There is no known exploitation of GSD-2021-1000819 in the wild and no public exploit code.