CVE-2024-53043
mctp i2c: handle NULL header address
Vexday Risk Score
13Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS 5.5EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —
Lifecycle
19 Nov 2024Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
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 will usually be set by MCTP core, but check for NULL in case a
packet is transmitted by a different protocol.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected products
Linux · LinuxReferences
https://git.kernel.org/stable/c/01e215975fd80af81b5b79f009d49ddd35976c13https://git.kernel.org/stable/c/4707893315802a0917231b94cb20cbe50ccbfe03https://git.kernel.org/stable/c/8c222adadc1612e4f097688875962a28e3f5ab44https://git.kernel.org/stable/c/8e886e44397ba89f6e8da8471386112b4f5b67b7https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html