CVE-2026-15892

The mcumgr SMP settings-management group handlers settingsmgmtread, settingsmgmtwrite, and settingsmgmtdelete in subsys/mgmt/mcumgr/grp/settingsmgmt/src/settingsmgmt.c allocate a keyname buffer and, for read, a data buffer via kmalloc when CONFIGMCUMGRGRPSETTINGSBUFFERTYPEHEAP is enabled, relying...

PT-2026-90984

Name of the Vulnerable Software and Affected Versions mcumgr affected versions not specified Description A memory leak occurs in the SMP settings-management group handlers settings mgmt read, settings mgmt write, and settings mgmt delete within subsys/mgmt/mcumgr/grp/settings mgmt/src/settings...

CVE-2026-15892: Missing Release of Memory after Effective Lifetime

The mcumgr SMP settings-management group handlers settingsmgmtread, settingsmgmtwrite, and settingsmgmtdelete in subsys/mgmt/mcumgr/grp/settingsmgmt/src/settingsmgmt.c allocate a keyname buffer and, for read, a data buffer via kmalloc when CONFIGMCUMGRGRPSETTINGSBUFFERTYPEHEAP is enabled, relying...