CVE-2026-46324 (GCVE-0-2026-46324)
Vulnerability from cvelistv5
Published
2026-06-09 12:11
Modified
2026-06-09 12:11
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
netfilter: nf_tables: use list_del_rcu for netlink hooks
nft_netdev_unregister_hooks and __nft_unregister_flowtable_net_hooks need
to use list_del_rcu(), this list can be walked by concurrent dumpers.
Add a new helper and use it consistently.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
Version: f9a43007d3f7ba76d5e7f9421094f00f2ef202f8 Version: f9a43007d3f7ba76d5e7f9421094f00f2ef202f8 Version: f9a43007d3f7ba76d5e7f9421094f00f2ef202f8 Version: c73955a09408e7374d9abfd0e78ce3de9cda0635 Version: b09e6ccf0d12f9356e8e3508d3e3dce126298538 Version: 3fac8ce48fa9fd61ee9056d3ed48b2edefca8b82 Version: 9c413a8c8bb49cc16796371805ecb260e885bb2b Version: a3940dcf552f2393d1e8f263b386593f98abe829 Version: 86c0154f4c3a56c5db8b9dd09e3ce885382c2c19 Version: 4.19.316 ≤ Version: 5.4.262 ≤ Version: 5.10.198 ≤ Version: 5.15.45 ≤ Version: 5.17.13 ≤ Version: 5.18.2 ≤ |
||
{
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},
{
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}
]
},
{
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],
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"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "5.19"
},
{
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"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.18.*",
"status": "unaffected",
"version": "6.18.33",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.0.*",
"status": "unaffected",
"version": "7.0.10",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "7.1-rc2",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
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],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnetfilter: nf_tables: use list_del_rcu for netlink hooks\n\nnft_netdev_unregister_hooks and __nft_unregister_flowtable_net_hooks need\nto use list_del_rcu(), this list can be walked by concurrent dumpers.\n\nAdd a new helper and use it consistently."
}
],
"providerMetadata": {
"dateUpdated": "2026-06-09T12:11:16.602Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/0bd93ce4f3c35e845532184331d7917d7e562c80"
},
{
"url": "https://git.kernel.org/stable/c/0f33e8ad6ac563ae2233dd7f75884e0ee010521d"
},
{
"url": "https://git.kernel.org/stable/c/f3224ee463f8f6f6ced7dcdf6081add4f8128527"
}
],
"title": "netfilter: nf_tables: use list_del_rcu for netlink hooks",
"x_generator": {
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}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2026-46324",
"datePublished": "2026-06-09T12:11:16.602Z",
"dateReserved": "2026-05-13T15:03:33.112Z",
"dateUpdated": "2026-06-09T12:11:16.602Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
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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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