Since Buildroot commit [1] the patches that fixes a security vulnerability needs to reference the fixed vulnerability. This patch adds the relevant information to the patch header and adds the `Upstream` trailer. [1] 1167d0ff3d docs/manual: mention CVE trailer Signed-off-by: Thomas Perale <thomas.perale@mind.be> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com> (cherry picked from commit cef136b5f09827a8d1e98a0dce0380449ed61cd4) Signed-off-by: Thomas Perale <thomas.perale@mind.be>