K000163173: Linux kernel MRP vulnerability CVE-2026-53245

Security Advisory Description In the Linux kernel, the following vulnerability has been resolved: net/802/mrp: fix vector attribute parsing in mrppduparsevecattr In mrppduparsevecattr, vector attribute events are encoded three per byte and valen tracks the number of events left to process. The...

CVE-2026-53245

In the Linux kernel, the following vulnerability has been resolved: net/802/mrp: fix vector attribute parsing in mrppduparsevecattr In mrppduparsevecattr, vector attribute events are encoded three per byte and valen tracks the number of events left to process. The parser decrements valen after...

CVE-2026-53245

CVE-2026-53245 affects the Linux kernel in net/802/mrp due to a parsing logic error in mrp_pdu_parse_vecattr. The vector-attribute event encoding and valen handling could cause out-of-sync FirstValue processing and misapplication of events, leading to corruption of offsets during PDU parsing and,...