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RFC: Decentralized key revocation for MCUboot (MCUBOOT_KEY_REVOCATION_FROM_PRIMARY)

Status: Open.

#2857 In mcu-tools/mcuboot;

· michaelcontento opened on Sep 8, 2026

swap_write_block_size_check() dereferences image 0 flash areas that may never be opened

Status: Open.

#2848 In mcu-tools/mcuboot;

· savosaicic opened on Sep 2, 2026

Mismatch between VID/CID TLV tag definitions in documentation and imgtool & image.h

Status: Open.

#2847 In mcu-tools/mcuboot;

· dmdevilal opened on Sep 2, 2026

RFC: Handling flash read errors

area: coreAffects core functionalityAffects core functionality

RFCRequest for CommentsRequest for Comments

Status: Open.

#2845 In mcu-tools/mcuboot;

· nordicjm opened on Aug 25, 2026

bootutil: RSA encrypted image key parsing fails with PKCS#1 RSA private key on Mbed TLS 4 / TF-PSA path

area: coreAffects core functionalityAffects core functionality

cryptoEncryption supportEncryption support

Status: Open.

Bug

#2833 In mcu-tools/mcuboot;

· PunkyProg opened on Aug 13, 2026

Single-slot boot path is duplicated in ports; consider factoring it into boot/bootutil

Status: Open.

#2826 In mcu-tools/mcuboot;

· danielriege opened on Aug 6, 2026

Is a non-bootable secondary image expected to prevent booting an otherwise-valid image 0 entirely?

Status: Open.

#2813 In mcu-tools/mcuboot;

· josesimoes opened on Jul 31, 2026

boot_verify_dependencies() cancels every image's pending upgrade because one unrelated image's slot was never provisioned

Status: Open.

#2812 In mcu-tools/mcuboot;

· josesimoes opened on Jul 31, 2026

MCUBOOT_BOOTSTRAP-installed image is never confirmed, triggering a spurious (and potentially destructive) REVERT on the next boot

Status: Open.

#2811 In mcu-tools/mcuboot;

· josesimoes opened on Jul 31, 2026

boot_serial: direct-image serial-recovery upload to a secondary slot is broken under MCUBOOT_SWAP_USING_OFFSET

Status: Open.

#2810 In mcu-tools/mcuboot;

· josesimoes opened on Jul 31, 2026

Restructure fault injection handling code to facilitate reuse elsewhere

Status: Open.

#2798 In mcu-tools/mcuboot;

· UEWBot opened on Jul 21, 2026

MCUBOOT_BOOTSTRAP re-validates the primary slot on every boot

Status: Open.

#2781 In mcu-tools/mcuboot;

· JayToltTech opened on Jul 3, 2026