CVE-2024-35840

Summary

In the Linux kernel, the following vulnerability has been resolved:

mptcp: use OPTION_MPTCP_MPJ_SYNACK in subflow_finish_connect()

subflow_finish_connect() uses four fields (backup, join_id, thmac, none) that may contain garbage unless OPTION_MPTCP_MPJ_SYNACK has been set in mptcp_parse_option()

Affected Software

VendorProductVersion RangeStatus
LinuxLinuxf296234c98a8fcec94eec80304a873f635d350ea < 413b913507326972135d2977975dbff8b7f2c453affected
LinuxLinuxf296234c98a8fcec94eec80304a873f635d350ea < 51e4cb032d49ce094605f27e45eabebc0408893caffected
LinuxLinuxf296234c98a8fcec94eec80304a873f635d350ea < ad3e8f5c3d5c53841046ef7a947c04ad45a20721affected
LinuxLinuxf296234c98a8fcec94eec80304a873f635d350ea < 76e8de7273a22a00d27e9b8b7d4d043d6433416aaffected
LinuxLinuxf296234c98a8fcec94eec80304a873f635d350ea < be1d9d9d38da922bd4beeec5b6dd821ff5a1dfebaffected
LinuxLinux5.7affected
LinuxLinux0 < 5.7unaffected
LinuxLinux5.15.148 <= 5.15.*unaffected
LinuxLinux6.1.75 <= 6.1.*unaffected
LinuxLinux6.6.14 <= 6.6.*unaffected
LinuxLinux6.7.2 <= 6.7.*unaffected
LinuxLinux6.8 <= *unaffected

Weaknesses

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: partial

CVE Program Container

Additional References

References