GSD-2021-1002131 riscv, bpf: Fix potential NULL dereference
A potential NULL dereference in the RISC-V BPF subsystem of the Linux kernel could lead to a 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-2021-1002131?
GSD-2021-1002131 is a vulnerability in Kernel, published on 14 Nov 2021.
Official description
riscv, bpf: Fix potential NULL dereference
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 v5.14.16 by commit e1b80a5ebe5431caeb20f88c32d4a024777a2d41, it was introduced in version v5.7 by commit ca6cb5447ceca6a87d6b62c9e5d41042c34f7ffa. For more details please see the references link.
Which versions are affected by GSD-2021-1002131?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2021-1002131?
No fix has been published for GSD-2021-1002131 yet. Limit exposure of the affected software until one is available.
Is GSD-2021-1002131 being exploited?
There is no known exploitation of GSD-2021-1002131 in the wild and no public exploit code.