GSD-2022-1001708 ceph: fix inode reference leakage in ceph_get_snapdir()
A reference counting leak in the Ceph filesystem code can lead to resource exhaustion and denial of service.
- Exploited in the wild
- Not known
- Login needed
- Not stated
- Attackable
- Not stated
- Victim action needed
- Not stated
- Fix
- None listed
What is GSD-2022-1001708?
GSD-2022-1001708 is a memory corruption vulnerability in Kernel, published on 24 Apr 2022.
Official description
ceph: fix inode reference leakage in ceph_get_snapdir()
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 v5.15.34 by commit 3ae7163598c611a8892698e0c056fe794e52b44b. For more details please see the references link.
Which versions are affected by GSD-2022-1001708?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1001708?
No fix has been published for GSD-2022-1001708 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is GSD-2022-1001708 being exploited?
There is no known exploitation of GSD-2022-1001708 in the wild and no public exploit code.