GHSA-JJ8R-RXC4-96QC
Vulnerability from github – Published: 2025-07-10 09:32 – Updated: 2025-12-19 18:31In the Linux kernel, the following vulnerability has been resolved:
seg6: Fix validation of nexthop addresses
The kernel currently validates that the length of the provided nexthop address does not exceed the specified length. This can lead to the kernel reading uninitialized memory if user space provided a shorter length than the specified one.
Fix by validating that the provided length exactly matches the specified one.
{
"affected": [],
"aliases": [
"CVE-2025-38310"
],
"database_specific": {
"cwe_ids": [],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-07-10T08:15:29Z",
"severity": "MODERATE"
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\nseg6: Fix validation of nexthop addresses\n\nThe kernel currently validates that the length of the provided nexthop\naddress does not exceed the specified length. This can lead to the\nkernel reading uninitialized memory if user space provided a shorter\nlength than the specified one.\n\nFix by validating that the provided length exactly matches the specified\none.",
"id": "GHSA-jj8r-rxc4-96qc",
"modified": "2025-12-19T18:31:05Z",
"published": "2025-07-10T09:32:30Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-38310"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/668923c474608dd9ebce0fbcc41bd8a27aa73dd6"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/7632fedb266d93ed0ed9f487133e6c6314a9b2d1"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/cd4cd09810211fa23609c5c1018352e9e1cd8e5a"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/cef33a86bcb04ecf4dc10c56f6c42ee9d1c54bac"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/d2507aeea45b3c5aa24d5daae0cf3db76895c0b7"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/d5d9fd13bc19a3f9f2a951c5b6e934d84205789e"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
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