SB2024071740 - Use-after-free in Linux kernel scsi pm8001 driver
Published: July 17, 2024 Updated: May 13, 2025
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Use-after-free (CVE-ID: CVE-2022-48791)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the pm8001_exec_internal_tmf_task() function in drivers/scsi/pm8001/pm8001_sas.c. A local user can escalate privileges on the system.
Remediation
Install update from vendor's website.
References
- https://git.kernel.org/stable/c/d872e7b5fe38f325f5206b6872746fa02c2b4819
- https://git.kernel.org/stable/c/3c334cdfd94945b8edb94022a0371a8665b17366
- https://git.kernel.org/stable/c/510b21442c3a2e3ecc071ba3e666b320e7acdd61
- https://git.kernel.org/stable/c/61f162aa4381845acbdc7f2be4dfb694d027c018
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.102
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.25
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.16.11
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.17