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.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 20.04 | noarch | linux | < any | UNKNOWN |
ubuntu | 20.04 | noarch | linux-aws | < any | UNKNOWN |
ubuntu | 20.04 | noarch | linux-azure | < any | UNKNOWN |
ubuntu | 20.04 | noarch | linux-bluefield | < any | UNKNOWN |
ubuntu | 20.04 | noarch | linux-gcp | < any | UNKNOWN |
ubuntu | 20.04 | noarch | linux-gkeop | < any | UNKNOWN |
ubuntu | 20.04 | noarch | linux-ibm | < any | UNKNOWN |
ubuntu | 20.04 | noarch | linux-iot | < any | UNKNOWN |
ubuntu | 20.04 | noarch | linux-kvm | < any | UNKNOWN |
ubuntu | 20.04 | noarch | linux-oracle | < any | UNKNOWN |
git.kernel.org/linus/7fb223d0ad801f633c78cbe42b1d1b55f5d163ad (5.15-rc7)
git.kernel.org/stable/c/7fb223d0ad801f633c78cbe42b1d1b55f5d163ad
git.kernel.org/stable/c/96f0aebf29be25254fa585af43924e34aa21fd9a
git.kernel.org/stable/c/a7fbb56e6c941d9f59437b96412a348e66388d3e
launchpad.net/bugs/cve/CVE-2021-47473
nvd.nist.gov/vuln/detail/CVE-2021-47473
security-tracker.debian.org/tracker/CVE-2021-47473
www.cve.org/CVERecord?id=CVE-2021-47473