← CVE Intelligence

CVE-2021-47473

scsi: qla2xxx: Fix a memory leak in an error path of qla2x00_process_els() PUBLISHED

Description (CNA)

In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Fix a memory leak in an error path of qla2x00_process_els() Commit 8c0eb596baa5 ("[SCSI] qla2xxx: Fix a memory leak in an error path of qla2x00_process_els()"), intended to change: bsg_job->request->msgcode == FC_BSG_HST_ELS_NOLOGIN bsg_job->request->msgcode != FC_BSG_RPT_ELS but changed it to: bsg_job->request->msgcode == FC_BSG_RPT_ELS instead. Change the == to a != to avoid leaking the fcport structure or freeing unallocated memory.

Affected (CNA)

Vendor / productVersions
Linux / Linuxaffected 8c0eb596baa51f2b43949c698c644727ef17805c before 96f0aebf29be25254fa585af43924e34aa21fd9a; affected 8c0eb596baa51f2b43949c698c644727ef17805c before a7fbb56e6c941d9f59437b96412a348e66388d3e; affected 8c0eb596baa51f2b43949c698c644727ef17805c before 7fb223d0ad801f633c78cbe42b1d1b55f5d163ad
Linux / Linuxaffected 3.11; unaffected 0 before 3.11; unaffected 5.10.76 through 5.10.*; unaffected 5.14.15 through 5.14.*; unaffected 5.15 through *

CWE

No CWE identifiers supplied.

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.

CVE

No English description supplied.