ghsa-j8mq-pfgm-36r2
Vulnerability from github
Published
2025-02-27 03:34
Modified
2025-03-13 15:32
Severity ?
VLAI Severity ?
Details
In the Linux kernel, the following vulnerability has been resolved:
ndisc: use RCU protection in ndisc_alloc_skb()
ndisc_alloc_skb() can be called without RTNL or RCU being held.
Add RCU protection to avoid possible UAF.
{
"affected": [],
"aliases": [
"CVE-2025-21764"
],
"database_specific": {
"cwe_ids": [
"CWE-416"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-02-27T03:15:17Z",
"severity": "HIGH"
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\nndisc: use RCU protection in ndisc_alloc_skb()\n\nndisc_alloc_skb() can be called without RTNL or RCU being held.\n\nAdd RCU protection to avoid possible UAF.",
"id": "GHSA-j8mq-pfgm-36r2",
"modified": "2025-03-13T15:32:51Z",
"published": "2025-02-27T03:34:05Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-21764"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/3c2d705f5adf5d860aaef90cb4211c0fde2ba66d"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/628e6d18930bbd21f2d4562228afe27694f66da9"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/96fc896d0e5b37c12808df797397fb16f3080879"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/9e0ec817eb41a55327a46cd3ce331a9868d60304"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/b870256dd2a5648d5ed2f22316b3ac29a7e5ed63"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/bbec88e4108e8d6fb468d3817fa652140a44ff28"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/c30893ef3d9cde8e7e8e4fd06b53d2c935bbccb1"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/cd1065f92eb7ff21b9ba5308a86f33d1670bf926"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
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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.
- 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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