GSD-2023-1002386 cifs: Fix use-after-free in rdata->read_into_pages()
A use-after-free vulnerability in the Linux Kernel CIFS module could allow attackers to execute code or cause 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-2023-1002386?
GSD-2023-1002386 is an use after free vulnerability in Kernel, published on 7 Mar 2023.
Official description
cifs: Fix use-after-free in rdata->read_into_pages()
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 v5.10.168 by commit 2b693fe3f760c87fd9768e759f6297f743a1b3b0. For more details please see the references link.
Which versions are affected by GSD-2023-1002386?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2023-1002386?
No fix has been published for GSD-2023-1002386 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-2023-1002386 being exploited?
There is no known exploitation of GSD-2023-1002386 in the wild and no public exploit code.