PT-2025-53936 · Unknown+1 · Pm8001 Driver+1

CVE-2022-50818

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Published

2022-09-22

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Updated

2026-01-28

CVSS v2.0

4.6

Medium

VectorAV:L/AC:L/Au:S/C:N/I:N/A:C
Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.0.0-rc1-205202-gf26f8f761e83 #218
Description A flaw exists in the SCSI subsystem of the Linux kernel, specifically within the pm8001 driver. The issue involves incorrect handling of the running req counter when internal abort commands are completed. This can lead to a system hang when disabling the remote phy for a SATA disk. The root cause is that the running req counter is incremented for internal abort commands but is not decremented upon completion, resulting in a stalled state. The issue is triggered when delivering a sas task to the hardware.
Recommendations Update to a version later than 6.0.0-rc1-205202-gf26f8f761e83 #218.

Exploit

Fix

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Weakness Enumeration

Related Identifiers

BDU:2026-09532
CVE-2022-50818
SUSE-SU-2026:0263-1
SUSE-SU-2026:0317-1

Affected Products

Linux Kernel
Pm8001 Driver