GSD-2022-1007403 scsi: libsas: Fix use-after-free bug in smp_execute_task_sg()
A use-after-free bug in the Linux Kernel's libsas driver 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-2022-1007403?
GSD-2022-1007403 is an use after free vulnerability in Kernel, published on 14 Nov 2022.
Official description
scsi: libsas: Fix use-after-free bug in smp_execute_task_sg()
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 v5.4.220 by commit 117331a2a5227fb4369c2a1f321d3e3e2e2ef8fe, it was introduced in version v2.6.19 by commit 2908d778ab3e244900c310974e1fc1c69066e450. For more details please see the references link.
Which versions are affected by GSD-2022-1007403?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1007403?
No fix has been published for GSD-2022-1007403 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-2022-1007403 being exploited?
There is no known exploitation of GSD-2022-1007403 in the wild and no public exploit code.