CVE-2024-53043

mctp i2c: handle NULL header address

State
Published
Severity
5.5 Medium
Published
Nov 19, 2024
Updated
May 11, 2026
Reserved
Nov 19, 2024

Read the record on cve.org

Description

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.

Scores

CVSSScoreVectorSource
3.15.5 MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HCISA-ADP

Weaknesses

Affected Products

ProductVersions
LinuxLinux
  • f5b8abf9fc3dacd7529d363e26fe8230935d65f8 to before 4707893315802a0917231b94cb20cbe50ccbfe03Affected
  • f5b8abf9fc3dacd7529d363e26fe8230935d65f8 to before 8e886e44397ba89f6e8da8471386112b4f5b67b7Affected
  • f5b8abf9fc3dacd7529d363e26fe8230935d65f8 to before 8c222adadc1612e4f097688875962a28e3f5ab44Affected
  • f5b8abf9fc3dacd7529d363e26fe8230935d65f8 to before 01e215975fd80af81b5b79f009d49ddd35976c13Affected
LinuxLinux
  • 5.18Affected
  • before 5.18Not affected
  • 6.1.116 through 6.1.*Not affected
  • 6.6.60 through 6.6.*Not affected
  • 6.11.7 through 6.11.*Not affected
  • 6.12 and laterNot affected

References

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.