CVE-2022-49121

MEDIUM

Linux Kernel - Memory Leak in pm8001 Driver

Title source: llm

Description

In the Linux kernel, the following vulnerability has been resolved: scsi: pm8001: Fix tag leaks on error In pm8001_chip_set_dev_state_req(), pm8001_chip_fw_flash_update_req(), pm80xx_chip_phy_ctl_req() and pm8001_chip_reg_dev_req() add missing calls to pm8001_tag_free() to free the allocated tag when pm8001_mpi_build_cmd() fails. Similarly, in pm8001_exec_internal_task_abort(), if the chip ->task_abort method fails, the tag allocated for the abort request task must be freed. Add the missing call to pm8001_tag_free().

Scores

CVSS v3 5.5
EPSS 0.0005
EPSS Percentile 16.0%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Classification

CWE
CWE-401
Status published

Affected Products (5)

linux/linux_kernel < 5.10.111
linux/Kernel < 5.10.111linux
linux/Kernel < 5.15.34linux
linux/Kernel < 5.16.20linux
linux/Kernel < 5.17.3linux

Timeline

Published Feb 26, 2025
Tracked Since Feb 18, 2026