CVE-2022-48791
kernel: scsi: pm8001: Fix use-after-free for aborted TMF sas_task
Severity
ModerateRed Hat Product Security
CVSS 3.1
Review impact separately from score.
Published · July 16, 2024
Updated · August 5, 2026
Description
A flaw was found in the Linux kernel in the SCSI driver involved a use-after-free issue when a TMF sas_task was aborted due to a timeout. If I/O completion occurred after the abort, the handler accessed the already freed sas_task, leading to a potential crash.
Statement
Red Hat Enterprise Linux is not vulnerable to this CVE, as it does not affect the versions or configurations of the Linux kernel used in its distributions.
CVSS score applicability
The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Mitigation
Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
CVSS / CWE
CVSS 3.1 · 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE-416 · Use After Free