CVE-2021-46996

Summary

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

netfilter: nftables: Fix a memleak from userdata error path in new objects

Release object name if userdata allocation fails.

Affected Software

VendorProductVersion RangeStatus
LinuxLinuxb131c96496b369c7b14125e7c50e89ac7cec8051 < 2c784a500f5edd337258b0fdb2f31bc9abde1a23affected
LinuxLinuxb131c96496b369c7b14125e7c50e89ac7cec8051 < 59fa98bfa1f4013d658d990cac88c87b46ff410caffected
LinuxLinuxb131c96496b369c7b14125e7c50e89ac7cec8051 < dd3bebf515f336214a91994348a2b86b9a1d3d7faffected
LinuxLinuxb131c96496b369c7b14125e7c50e89ac7cec8051 < 85dfd816fabfc16e71786eda0a33a7046688b5b0affected
LinuxLinux5.10affected
LinuxLinux0 < 5.10unaffected
LinuxLinux5.10.38 <= 5.10.*unaffected
LinuxLinux5.11.22 <= 5.11.*unaffected
LinuxLinux5.12.5 <= 5.12.*unaffected
LinuxLinux5.13 <= *unaffected

Weaknesses

ADP Enrichment

CVE Program Container

Additional References

CISA ADP Vulnrichment

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

References