GSD-2023-1000121 dpaa2-switch: Fix memory leak in dpaa2_switch_acl_entry_add() and dpaa2_switch_acl_entry_remove()
A memory leak in the dpaa2-switch driver can lead to resource exhaustion and denial of service, requiring a kernel patch.
- Exploited in the wild
- Not known
- Login needed
- Not stated
- Attackable
- Not stated
- Victim action needed
- Not stated
- Fix
- None listed
What is GSD-2023-1000121?
GSD-2023-1000121 is a denial of service vulnerability in Kernel, published on 17 Jan 2023.
Official description
dpaa2-switch: Fix memory leak in dpaa2_switch_acl_entry_add() and dpaa2_switch_acl_entry_remove()
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 v5.15.83 by commit 54d830e24247fa8361b016dd2069362866f45cb6, it was introduced in version v5.13 by commit 1110318d83e8011c4dfcb2f7dd343bcfb1623c5f. For more details please see the references link.
Which versions are affected by GSD-2023-1000121?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2023-1000121?
No fix has been published for GSD-2023-1000121 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is GSD-2023-1000121 being exploited?
There is no known exploitation of GSD-2023-1000121 in the wild and no public exploit code.