CVE-2026-12630

creationtimestamp| type| source ---|---|--- 2026-08-17 17:58:24+00:00| seen| https://bsky.app/profile/cve.skyfleet.blue/post/7guxbmftsctfx...

CVE-2026-12630 6LoWPAN IPHC uncompression out-of-bounds read on reserved destination addressing mode

Zephyr's 6LoWPAN IP Header Compression IPHC uncompression code contains an out-of-bounds read in getihpcinlinedsize subsys/net/ip/6lo.c. The destination inline size is looked up in dainlinesizetable, which has 13 entries, using an index built from the M, DAC and DAM bits of the received IPHC...