CVE-2025-21903 mctp i3c: handle NULL header address

In the Linux kernel, the following vulnerability has been resolved: mctp i3c: handle NULL header address daddr can be NULL if there is no neighbour table entry present, in that case the tx packet should be dropped. saddr will usually be set by MCTP core, but check for NULL in case a packet is...

Astra Linux – vulnerability in linux-6.1

In the Linux kernel, the following vulnerability has been resolved: mctp i2c: handle NULL header address daddr can be NULL if there is no neighbour table entry present; in that case, the tx packet should be dropped. saddr is usually set by the MCTP core; however, check for NULL to ensure that...

CVE-2024-53043

CVE-2024-53043 : Linux kernel vulnerability in mctp i2c handling NULL header address. The issue arises when daddr can be NULL if there is no neighbour table entry, in which case the tx packet should be dropped; saddr may be NULL if a different protocol transmits a packet. This could affect transm...