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CVE-2026-23016

In the Linux kernel, the following vulnerability has been resolved: inet: frags: drop fraglist conntrack references Jakub added a warning in nf_conntrack_cleanup_net_list() to make debugging leaked skbs/conntrack references more obvious. syzbot reports this as triggering, and I can also reproduce this via ip_defrag.sh selftest: conntrack cleanup blocked for 60s WARNING: net/netfilter/nf_conntrack_core.c:2512 [..] conntrack clenups gets stuck because there are skbs with still hold nf_conn
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:5be9f3845e7bc182c4192bf301655b7c9e9549ac5c2ab0ca390b6e70085b1ecd
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 2 assertions

{"defaultStatus":"unaffected","product":"Linux","programFiles":["net/ipv4/inet_fragment.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"088ca99dbb039c444c3ff987c5412a73f4f0cbf8","status":"affected","version":"6471658dc66c670580a7616e75f51b52917e7883","versionType":"git"},{"lessThan":"2ef02ac38d3c17f34a00c4b267d961a8d4b45d1a","status":"affected","version":"6471658dc66c670580a7616e75f51b52917e7883","versionType":"git"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:e41f83a87f6ffe5ae2f8e1cb8c00eae1afd36d35b0a744b1079e5cf62318c12c · sha256:be013015295883b0… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["net/ipv4/inet_fragment.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.18"},{"lessThan":"6.18","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.6","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"6.19","versionType":"original_commit_for_fix"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:e41f83a87f6ffe5ae2f8e1cb8c00eae1afd36d35b0a744b1079e5cf62318c12c · sha256:be013015295883b0… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","product":"Linux","programFiles":["net/ipv4/inet_fragment.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"088ca99dbb039c444c3ff987c5412a73f4f0cbf8","status":"affected","version":"6471658dc66c670580a7616e75f51b52917e7883","versionType":"git"},{"lessThan":"2ef02ac38d3c17f34a00c4b267d961a8d4b45d1a","status":"affected","version":"6471658dc66c670580a7616e75f51b52917e7883","versionType":"git"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:e41f83a87f6ffe5ae2f8e1cb8c00eae1afd36d35b0a744b1079e5cf62318c12c · sha256:be013015295883b0… · /containers/cna/affected/0
{"defaultStatus":"affected","product":"Linux","programFiles":["net/ipv4/inet_fragment.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.18"},{"lessThan":"6.18","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.6","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"6.19","versionType":"original_commit_for_fix"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:e41f83a87f6ffe5ae2f8e1cb8c00eae1afd36d35b0a744b1079e5cf62318c12c · sha256:be013015295883b0… · /containers/cna/affected/1

Source references

2 source assertions
{"url":"https://git.kernel.org/stable/c/088ca99dbb039c444c3ff987c5412a73f4f0cbf8"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:e41f83a87f6ffe5ae2f8e1cb8c00eae1afd36d35b0a744b1079e5cf62318c12c · sha256:be013015295883b0… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/2ef02ac38d3c17f34a00c4b267d961a8d4b45d1a"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:e41f83a87f6ffe5ae2f8e1cb8c00eae1afd36d35b0a744b1079e5cf62318c12c · sha256:be013015295883b0… · /containers/cna/references/1

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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