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CVE-2022-49121

scsi: pm8001: Fix tag leaks on error PUBLISHED

Description (CNA)

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().

Affected (CNA)

Vendor / productVersions
Linux / Linuxaffected dbf9bfe615717d1145f263c0049fe2328e6ed395 before a0bb65eadbf942024226241d9d99fed17168940b; affected dbf9bfe615717d1145f263c0049fe2328e6ed395 before 43c617eefab7077d69f5989ad3e2a273da1d728b; affected dbf9bfe615717d1145f263c0049fe2328e6ed395 before bdc74815f1c39905054b7d47399e0260b201b14d; affected dbf9bfe615717d1145f263c0049fe2328e6ed395 before 9cc72bcc1c096ed42c91646f130d4b4191580a4c; affected dbf9bfe615717d1145f263c0049fe2328e6ed395 before 4c8f04b1905cd4b776d0b720463c091545478ef7
Linux / Linuxaffected 2.6.33; unaffected 0 before 2.6.33; unaffected 5.10.111 through 5.10.*; unaffected 5.15.34 through 5.15.*; unaffected 5.16.20 through 5.16.*; unaffected 5.17.3 through 5.17.*; unaffected 5.18 through *

CWE

No CWE identifiers supplied.

References