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CVE-2024-26642

netfilter: nf_tables: disallow anonymous set with timeout flag

Published
Last modified
published
Not listed in CISA KEV
Fix
Fixed in 4.19.312, 5.4.274, 5.10.215, 5.15.154, 6.1.84, and 2 more
None on Exploit-DB, Metasploit or GitHub
  • Exploitation: none
  • Automatable: no
  • Technical impact: partial

Summary

In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: disallow anonymous set with timeout flag Anonymous sets are never used with timeout from userspace, reject this. Exception to this rule is NFT_SET_EVAL to ensure legacy meters still work.

Timeline

  1. CVE published
  2. CISA SSVC assessment

    Exploitation: none · Automatable: no · Technical impact: partial

  3. Record last updated

Affected versions

  • Linux Linux

    From 761da2935d6e18d178582dbdf315a3a458555505 · fixed in e4988d8415bd0294d6f9f4a1e7095f8b50a97ca9; From 761da2935d6e18d178582dbdf315a3a458555505 · fixed in e9a0d3f376eb356d54ffce36e7cc37514cbfbd6f; From 761da2935d6e18d178582dbdf315a3a458555505 · fixed in fe40ffbca19dc70d7c6b1e3c77b9ccb404c57351; From 761da2935d6e18d178582dbdf315a3a458555505 · fixed in 7cdc1be24cc1bcd56a3e89ac4aef20e31ad09199; From 761da2935d6e18d178582dbdf315a3a458555505 · fixed in 72c1efe3f247a581667b7d368fff3bd9a03cd57a; From 761da2935d6e18d178582dbdf315a3a458555505 · fixed in c0c2176d1814b92ea4c8e7eb7c9cd94cd99c1b12; From 761da2935d6e18d178582dbdf315a3a458555505 · fixed in 8e07c16695583a66e81f67ce4c46e94dece47ba7; From 761da2935d6e18d178582dbdf315a3a458555505 · fixed in 16603605b667b70da974bea8216c93e7db043bf1

  • Linux Linux

    4.1

  • KernelLinux

    From 4.1.0 · fixed in 4.19.312; From 4.20.0 · fixed in 5.4.274; From 5.5.0 · fixed in 5.10.215; From 5.11.0 · fixed in 5.15.154; From 5.16.0 · fixed in 6.1.84; From 6.2.0 · fixed in 6.6.24; From 6.7.0 · fixed in 6.7.12

References 8

git.kernel.org