CVE-2022-49121

scsi: pm8001: Fix tag leaks on error

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().

N/A

CVSS

Severity:

EPSS 0.03%

Affected: Linux Linux

References

Link	Tags
https://git.kernel.org/stable/c/a0bb65eadbf942024226241d9d99fed17168940b
https://git.kernel.org/stable/c/43c617eefab7077d69f5989ad3e2a273da1d728b
https://git.kernel.org/stable/c/bdc74815f1c39905054b7d47399e0260b201b14d
https://git.kernel.org/stable/c/9cc72bcc1c096ed42c91646f130d4b4191580a4c
https://git.kernel.org/stable/c/4c8f04b1905cd4b776d0b720463c091545478ef7

Frequently Asked Questions

What is the severity of CVE-2022-49121?: CVE-2022-49121 has not yet been assigned a CVSS score.
How to fix CVE-2022-49121?: To fix CVE-2022-49121, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2022-49121 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2022-49121 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2022-49121?: CVE-2022-49121 affects Linux Linux, Linux Linux.

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