In the Linux kernel, the following vulnerability has been resolved: scsi: elx: libefc: Fix potential use after free in efc_nport_vport_del() The kref_put() function will call nport->release if the refcount drops to zero. The nport->release release function is _efc_nport_free() which frees "nport". But then we dereference "nport" on the next line which is a use after free. Re-order these lines to avoid the use after free.
| Product | Vendor | Version |
|---|---|---|
| Linux | Linux | Qualcomm Video Collaboration VC3 Platform |
| Linux | Linux | n/a |
| Linux | Linux | SAP KERNEL 32 NUC 7.21, 7.21EXT, 7.22 and 7.22EXT |
| Linux | Linux | < 9186680382934b0e7529d3d70dcc0a21d087683b |