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CVE-2025-68241

In the Linux kernel, the following vulnerability has been resolved: ipv4: route: Prevent rt_bind_exception() from rebinding stale fnhe The sit driver's packet transmission path calls: sit_tunnel_xmit() -> update_or_create_fnhe(), which lead to fnhe_remove_oldest() being called to delete entries exceeding FNHE_RECLAIM_DEPTH+random. The race window is between fnhe_remove_oldest() selecting fnheX for deletion and the subsequent kfree_rcu(). During this time, the concurrent path's __mkroute_outpu
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:91533ac64359b36a47d5fbedccba083c3cd4d678f52f204ddf6cf6939c69ef33
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":"affected","product":"Linux","programFiles":["net/ipv4/route.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.15"},{"lessThan":"5.15","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.4.*","status":"unaffected","version":"5.4.302","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.247","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.197","versionType":"semver"},{"lessThanOrEq…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:2b04cea0bd544eecccaf2c36f2713f9faef1ab37813dd854c41ea95867aedfd5 · sha256:9c1bccf3ba6d98e1… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["net/ipv4/route.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"69d35c12168f9c59b159ae566f77dfad9f96d7ca","status":"affected","version":"e46e23c289f62ccd8e2230d9ce652072d777ff30","versionType":"git"},{"lessThan":"4b7210da22429765d19460d38c30eeca72656282","status":"affected","version":"5867e20e1808acd0c832ddea2587e5ee49813874","versionType":"git"},{"lessThan":"298f1e0694ab4edb6092d66efed93c4554e6ced1","status":"affected","version":"67d6d681e15b578c1725bad8ad079…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:2b04cea0bd544eecccaf2c36f2713f9faef1ab37813dd854c41ea95867aedfd5 · sha256:9c1bccf3ba6d98e1… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["net/ipv4/route.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.15"},{"lessThan":"5.15","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.4.*","status":"unaffected","version":"5.4.302","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.247","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.197","versionType":"semver"},{"lessThanOrEq…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:2b04cea0bd544eecccaf2c36f2713f9faef1ab37813dd854c41ea95867aedfd5 · sha256:9c1bccf3ba6d98e1… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["net/ipv4/route.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"69d35c12168f9c59b159ae566f77dfad9f96d7ca","status":"affected","version":"e46e23c289f62ccd8e2230d9ce652072d777ff30","versionType":"git"},{"lessThan":"4b7210da22429765d19460d38c30eeca72656282","status":"affected","version":"5867e20e1808acd0c832ddea2587e5ee49813874","versionType":"git"},{"lessThan":"298f1e0694ab4edb6092d66efed93c4554e6ced1","status":"affected","version":"67d6d681e15b578c1725bad8ad079…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:2b04cea0bd544eecccaf2c36f2713f9faef1ab37813dd854c41ea95867aedfd5 · sha256:9c1bccf3ba6d98e1… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"baseScore":7.5,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:2b04cea0bd544eecccaf2c36f2713f9faef1ab37813dd854c41ea95867aedfd5 · sha256:9c1bccf3ba6d98e1… · /containers/cna/metrics/0/cvssV3_1

Source references

8 source assertions
{"url":"https://git.kernel.org/stable/c/041ab9ca6e80d8f792bb69df28ebf1ef39c06af8"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2b04cea0bd544eecccaf2c36f2713f9faef1ab37813dd854c41ea95867aedfd5 · sha256:9c1bccf3ba6d98e1… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/0fd16ed6dc331636fb2a874c42d2f7d3156f7ff0"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2b04cea0bd544eecccaf2c36f2713f9faef1ab37813dd854c41ea95867aedfd5 · sha256:9c1bccf3ba6d98e1… · /containers/cna/references/6
{"url":"https://git.kernel.org/stable/c/298f1e0694ab4edb6092d66efed93c4554e6ced1"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2b04cea0bd544eecccaf2c36f2713f9faef1ab37813dd854c41ea95867aedfd5 · sha256:9c1bccf3ba6d98e1… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/4b7210da22429765d19460d38c30eeca72656282"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2b04cea0bd544eecccaf2c36f2713f9faef1ab37813dd854c41ea95867aedfd5 · sha256:9c1bccf3ba6d98e1… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/69d35c12168f9c59b159ae566f77dfad9f96d7ca"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2b04cea0bd544eecccaf2c36f2713f9faef1ab37813dd854c41ea95867aedfd5 · sha256:9c1bccf3ba6d98e1… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/ac1499fcd40fe06479e9b933347b837ccabc2a40"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2b04cea0bd544eecccaf2c36f2713f9faef1ab37813dd854c41ea95867aedfd5 · sha256:9c1bccf3ba6d98e1… · /containers/cna/references/7
{"url":"https://git.kernel.org/stable/c/b84f083f50ecc736a95091691339a1b363962f0e"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2b04cea0bd544eecccaf2c36f2713f9faef1ab37813dd854c41ea95867aedfd5 · sha256:9c1bccf3ba6d98e1… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/b8a44407bdaf2f0c5505cc7d9fc7d8da90cf9a94"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2b04cea0bd544eecccaf2c36f2713f9faef1ab37813dd854c41ea95867aedfd5 · sha256:9c1bccf3ba6d98e1… · /containers/cna/references/3

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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