net: hns3: using the num_tqps in the vf driver to apply for resources
Summary
| CVE | CVE-2025-71064 |
|---|---|
| State | PUBLISHED |
| Assigner | Linux |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-01-13 16:16:05 UTC |
| Updated | 2026-07-14 13:18:01 UTC |
| Description | In the Linux kernel, the following vulnerability has been resolved: net: hns3: using the num_tqps in the vf driver to apply for resources Currently, hdev->htqp is allocated using hdev->num_tqps, and kinfo->tqp is allocated using kinfo->num_tqps. However, kinfo->num_tqps is set to min(new_tqps, hdev->num_tqps); Therefore, kinfo->num_tqps may be smaller than hdev->num_tqps, which causes some hdev->htqp[i] to remain uninitialized in hclgevf_knic_setup(). Thus, this patch allocates hdev->htqp and kinfo->tqp using hdev->num_tqps, ensuring that the lengths of hdev->htqp and kinfo->tqp are consistent and that all elements are properly initialized. |
Risk And Classification
EPSS: 0.001730000 probability, percentile 0.068810000 (date 2026-07-14)
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | Linux | Linux | affected e2cb1dec9779ba2d89302a653eb0abaeb8682196 c149decd8c18ae6acdd7a6041d74507835cf26e6 git | Not specified |
| CNA | Linux | Linux | affected e2cb1dec9779ba2d89302a653eb0abaeb8682196 bcefdb288eedac96fd2f583298927e9c6c481489 git | Not specified |
| CNA | Linux | Linux | affected e2cb1dec9779ba2d89302a653eb0abaeb8682196 6cd8a2930df850f4600fe8c57d0662b376520281 git | Not specified |
| CNA | Linux | Linux | affected e2cb1dec9779ba2d89302a653eb0abaeb8682196 1956d47a03eb625951e9e070db39fe2590e27510 git | Not specified |
| CNA | Linux | Linux | affected e2cb1dec9779ba2d89302a653eb0abaeb8682196 429f946a7af3fbf08761d218746cd4afa80a7954 git | Not specified |
| CNA | Linux | Linux | affected e2cb1dec9779ba2d89302a653eb0abaeb8682196 62f28d79a6186a602a9d926a2dbb5b12b6867df7 git | Not specified |
| CNA | Linux | Linux | affected e2cb1dec9779ba2d89302a653eb0abaeb8682196 c2a16269742e176fccdd0ef9c016a233491a49ad git | Not specified |
| CNA | Linux | Linux | affected 4.16 | Not specified |
| CNA | Linux | Linux | unaffected 4.16 semver | Not specified |
| CNA | Linux | Linux | unaffected 5.10.248 5.10.* semver | Not specified |
| CNA | Linux | Linux | unaffected 5.15.198 5.15.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.1.160 6.1.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.6.120 6.6.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.12.64 6.12.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.18.3 6.18.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.19 * original_commit_for_fix | Not specified |
| ADP | Siemens | SIMATIC S7-1500 CPU 1518-4 PN/DP MFP | affected V3.1.6 * custom | Not specified |
| ADP | Siemens | SIMATIC S7-1500 CPU 1518-4 PN/DP MFP | affected V3.1.6 * custom | Not specified |
| ADP | Siemens | SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP | affected V3.1.6 * custom | Not specified |
| ADP | Siemens | SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP | affected V3.1.6 * custom | Not specified |
| ADP | Siemens | SIPLUS S7-1500 CPU 1518-4 PN/DP MFP | affected V3.1.6 * custom | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| git.kernel.org/stable/c/c149decd8c18ae6acdd7a6041d74507835cf26e6 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| cert-portal.siemens.com/productcert/html/ssa-019113.html | 0b142b55-0307-4c5a-b3c9-f314f3fb7c5e | cert-portal.siemens.com | |
| git.kernel.org/stable/c/bcefdb288eedac96fd2f583298927e9c6c481489 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/c2a16269742e176fccdd0ef9c016a233491a49ad | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/62f28d79a6186a602a9d926a2dbb5b12b6867df7 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/1956d47a03eb625951e9e070db39fe2590e27510 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/429f946a7af3fbf08761d218746cd4afa80a7954 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/6cd8a2930df850f4600fe8c57d0662b376520281 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.