GSD-2021-1001335 scsi: iscsi: Fix conn use after free during resets
A use-after-free vulnerability in the Linux Kernel iSCSI subsystem during resets 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-2021-1001335?
GSD-2021-1001335 is an use after free vulnerability in Kernel, published on 3 Aug 2021.
Official description
scsi: iscsi: Fix conn use after free during resets
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 v5.4.134 by commit d04958a348e560938410e04a12fb99da9c7e6a00. For more details please see the references link.
Which versions are affected by GSD-2021-1001335?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2021-1001335?
No fix has been published for GSD-2021-1001335 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-2021-1001335 being exploited?
There is no known exploitation of GSD-2021-1001335 in the wild and no public exploit code.