GSD-2021-1000119 mtd: physmap: physmap-bt1-rom: Fix unintentional stack access
An unintentional stack access in the Linux kernel physmap-bt1-rom driver could lead to memory corruption issues.
- Exploited in the wild
- Not known
- Login needed
- Not stated
- Attackable
- Not stated
- Victim action needed
- Not stated
- Fix
- None listed
What is GSD-2021-1000119?
GSD-2021-1000119 is a memory corruption vulnerability in Kernel, published on 31 May 2021.
Official description
mtd: physmap: physmap-bt1-rom: Fix unintentional stack access
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 v5.11.20 by commit 4e4ebb827bf09311469ffd9d0c14ed40ed9747aa, it was introduced in version v5.10 by commit b3e79e7682e075326df8041b826b03453acacd0a. For more details please see the references link.
Which versions are affected by GSD-2021-1000119?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2021-1000119?
No fix has been published for GSD-2021-1000119 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-2021-1000119 being exploited?
There is no known exploitation of GSD-2021-1000119 in the wild and no public exploit code.