CVE-2025-71112 (GCVE-0-2025-71112)
Vulnerability from cvelistv5 – Published: 2026-01-14 15:05 – Updated: 2026-01-14 15:05
VLAI?
Title
net: hns3: add VLAN id validation before using
Summary
In the Linux kernel, the following vulnerability has been resolved:
net: hns3: add VLAN id validation before using
Currently, the VLAN id may be used without validation when
receive a VLAN configuration mailbox from VF. The length of
vlan_del_fail_bmap is BITS_TO_LONGS(VLAN_N_VID). It may cause
out-of-bounds memory access once the VLAN id is bigger than
or equal to VLAN_N_VID.
Therefore, VLAN id needs to be checked to ensure it is within
the range of VLAN_N_VID.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
Affected:
fe4144d47eef8453459c53a34e9d5940a3e6c219 , < 00e56a7706e10b3d00a258d81fcb85a7e96372d6
(git)
Affected: fe4144d47eef8453459c53a34e9d5940a3e6c219 , < b7b4f3bf118f51b67691a55b464f04452e5dc6fc (git) Affected: fe4144d47eef8453459c53a34e9d5940a3e6c219 , < 95cca255a7a5ad782639ff0298c2a486707d1046 (git) Affected: fe4144d47eef8453459c53a34e9d5940a3e6c219 , < 91a51d01be5c9f82c12c2921ca5cceaa31b67128 (git) Affected: fe4144d47eef8453459c53a34e9d5940a3e6c219 , < 6ef935e65902bfed53980ad2754b06a284ea8ac1 (git) |
||
{
"containers": {
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "00e56a7706e10b3d00a258d81fcb85a7e96372d6",
"status": "affected",
"version": "fe4144d47eef8453459c53a34e9d5940a3e6c219",
"versionType": "git"
},
{
"lessThan": "b7b4f3bf118f51b67691a55b464f04452e5dc6fc",
"status": "affected",
"version": "fe4144d47eef8453459c53a34e9d5940a3e6c219",
"versionType": "git"
},
{
"lessThan": "95cca255a7a5ad782639ff0298c2a486707d1046",
"status": "affected",
"version": "fe4144d47eef8453459c53a34e9d5940a3e6c219",
"versionType": "git"
},
{
"lessThan": "91a51d01be5c9f82c12c2921ca5cceaa31b67128",
"status": "affected",
"version": "fe4144d47eef8453459c53a34e9d5940a3e6c219",
"versionType": "git"
},
{
"lessThan": "6ef935e65902bfed53980ad2754b06a284ea8ac1",
"status": "affected",
"version": "fe4144d47eef8453459c53a34e9d5940a3e6c219",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "5.3"
},
{
"lessThan": "5.3",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.160",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.120",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"version": "6.12.64",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.18.*",
"status": "unaffected",
"version": "6.18.3",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.19-rc2",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.1.160",
"versionStartIncluding": "5.3",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.6.120",
"versionStartIncluding": "5.3",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.12.64",
"versionStartIncluding": "5.3",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.18.3",
"versionStartIncluding": "5.3",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.19-rc2",
"versionStartIncluding": "5.3",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: hns3: add VLAN id validation before using\n\nCurrently, the VLAN id may be used without validation when\nreceive a VLAN configuration mailbox from VF. The length of\nvlan_del_fail_bmap is BITS_TO_LONGS(VLAN_N_VID). It may cause\nout-of-bounds memory access once the VLAN id is bigger than\nor equal to VLAN_N_VID.\n\nTherefore, VLAN id needs to be checked to ensure it is within\nthe range of VLAN_N_VID."
}
],
"providerMetadata": {
"dateUpdated": "2026-01-14T15:05:59.308Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/00e56a7706e10b3d00a258d81fcb85a7e96372d6"
},
{
"url": "https://git.kernel.org/stable/c/b7b4f3bf118f51b67691a55b464f04452e5dc6fc"
},
{
"url": "https://git.kernel.org/stable/c/95cca255a7a5ad782639ff0298c2a486707d1046"
},
{
"url": "https://git.kernel.org/stable/c/91a51d01be5c9f82c12c2921ca5cceaa31b67128"
},
{
"url": "https://git.kernel.org/stable/c/6ef935e65902bfed53980ad2754b06a284ea8ac1"
}
],
"title": "net: hns3: add VLAN id validation before using",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2025-71112",
"datePublished": "2026-01-14T15:05:59.308Z",
"dateReserved": "2026-01-13T15:30:19.653Z",
"dateUpdated": "2026-01-14T15:05:59.308Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"vulnerability-lookup:meta": {
"nvd": "{\"cve\":{\"id\":\"CVE-2025-71112\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2026-01-14T15:16:00.313\",\"lastModified\":\"2026-01-14T16:25:12.057\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nnet: hns3: add VLAN id validation before using\\n\\nCurrently, the VLAN id may be used without validation when\\nreceive a VLAN configuration mailbox from VF. The length of\\nvlan_del_fail_bmap is BITS_TO_LONGS(VLAN_N_VID). It may cause\\nout-of-bounds memory access once the VLAN id is bigger than\\nor equal to VLAN_N_VID.\\n\\nTherefore, VLAN id needs to be checked to ensure it is within\\nthe range of VLAN_N_VID.\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/00e56a7706e10b3d00a258d81fcb85a7e96372d6\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/6ef935e65902bfed53980ad2754b06a284ea8ac1\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/91a51d01be5c9f82c12c2921ca5cceaa31b67128\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/95cca255a7a5ad782639ff0298c2a486707d1046\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/b7b4f3bf118f51b67691a55b464f04452e5dc6fc\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
}
}
Loading…
Loading…
Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Loading…
Loading…