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Backport fixes for CVE-2021-22922, CVE-2021-22923, CVE-2021-22945, CVE-2021-22946, and CVE-2021-22947. * https://curl.se/docs/CVE-2021-22922.html * https://curl.se/docs/CVE-2021-22923.html * https://curl.se/docs/CVE-2021-22945.html * https://curl.se/docs/CVE-2021-22946.html * https://curl.se/docs/CVE-2021-22947.html 22922 and 22923 were fixed by upstream by simply removing metalink support in newer versions. These are mitigated in older versions by disabling metalink support, which was already done by the recipe, so whitelist these CVEs. 22945, 22946, and 22947 are backported with only trivial patch fuzz modifications. (From OE-Core rev: 705718cfe243e05e0975bad3b822666363ef55df) Signed-off-by: Robert Joslyn <robert.joslyn@redrectangle.org> Signed-off-by: Anuj Mittal <anuj.mittal@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
QEMU Emulation Targets ====================== To simplify development, the build system supports building images to work with the QEMU emulator in system emulation mode. Several architectures are currently supported in 32 and 64 bit variants: * ARM (qemuarm + qemuarm64) * x86 (qemux86 + qemux86-64) * PowerPC (qemuppc only) * MIPS (qemumips + qemumips64) Use of the QEMU images is covered in the Yocto Project Reference Manual. The appropriate MACHINE variable value corresponding to the target is given in brackets.