GSD-2021-1000359 RDMA/rtrs-clt: destroy sysfs after removing session from active list
A potential use-after-free vulnerability in the Linux Kernel RDMA client module requires further investigation to confirm security impact.
- Exploited in the wild
- Not known
- Login needed
- Not stated
- Attackable
- Not stated
- Victim action needed
- Not stated
- Fix
- None listed
What is GSD-2021-1000359?
GSD-2021-1000359 is an use after free vulnerability in Kernel, published on 31 May 2021.
Official description
RDMA/rtrs-clt: destroy sysfs after removing session from active list
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 v5.10.37 by commit b64415c6b3476cf9fa4d0aea3807065b8403a937, it was introduced in version v5.8 by commit 6a98d71daea186247005099758af549e6afdd244. For more details please see the references link.
Which versions are affected by GSD-2021-1000359?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2021-1000359?
No fix has been published for GSD-2021-1000359 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. These bugs are found with fuzzing and sanitisers and avoided by memory-safe languages. More about Use after free.
Is GSD-2021-1000359 being exploited?
There is no known exploitation of GSD-2021-1000359 in the wild and no public exploit code.