CVE-2025-40075 (GCVE-0-2025-40075)
Vulnerability from cvelistv5
Published
2025-10-28 11:48
Modified
2025-10-28 11:48
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
tcp_metrics: use dst_dev_net_rcu()
Replace three dst_dev() with a lockdep enabled helper.
References
Impacted products
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"containers": {
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"programFiles": [
"net/ipv4/tcp_metrics.c"
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"version": "0",
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"status": "unaffected",
"version": "6.17.3",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.18-rc1",
"versionType": "original_commit_for_fix"
}
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"cpeApplicability": [
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"providerMetadata": {
"dateUpdated": "2025-10-28T11:48:41.791Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
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"references": [
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"url": "https://git.kernel.org/stable/c/07613a95326ebad2d1b88d883cd72546025a4f3e"
},
{
"url": "https://git.kernel.org/stable/c/50c127a69cd6285300931853b352a1918cfa180f"
}
],
"title": "tcp_metrics: use dst_dev_net_rcu()",
"x_generator": {
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"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"cveId": "CVE-2025-40075",
"datePublished": "2025-10-28T11:48:41.791Z",
"dateReserved": "2025-04-16T07:20:57.160Z",
"dateUpdated": "2025-10-28T11:48:41.791Z",
"state": "PUBLISHED"
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}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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