CVE-2025-71064

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2025-71064", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-01-13T15:30:19.646Z", "datePublished": "2026-01-13T15:31:20.503Z", "dateUpdated": "2026-11-10T12:38:45.729Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T21:54:02.124Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: hns3: using the num_tqps in the vf driver to apply for resources\n\nCurrently, hdev->htqp is allocated using hdev->num_tqps, and kinfo->tqp\nis allocated using kinfo->num_tqps. However, kinfo->num_tqps is set to\nmin(new_tqps, hdev->num_tqps); Therefore, kinfo->num_tqps may be smaller\nthan hdev->num_tqps, which causes some hdev->htqp[i] to remain\nuninitialized in hclgevf_knic_setup().\n\nThus, this patch allocates hdev->htqp and kinfo->tqp using hdev->num_tqps,\nensuring that the lengths of hdev->htqp and kinfo->tqp are consistent\nand that all elements are properly initialized."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c"], "versions": [{"version": "e2cb1dec9779ba2d89302a653eb0abaeb8682196", "lessThan": "c149decd8c18ae6acdd7a6041d74507835cf26e6", "status": "affected", "versionType": "git"}, {"version": "e2cb1dec9779ba2d89302a653eb0abaeb8682196", "lessThan": "bcefdb288eedac96fd2f583298927e9c6c481489", "status": "affected", "versionType": "git"}, {"version": "e2cb1dec9779ba2d89302a653eb0abaeb8682196", "lessThan": "6cd8a2930df850f4600fe8c57d0662b376520281", "status": "affected", "versionType": "git"}, {"version": "e2cb1dec9779ba2d89302a653eb0abaeb8682196", "lessThan": "1956d47a03eb625951e9e070db39fe2590e27510", "status": "affected", "versionType": "git"}, {"version": "e2cb1dec9779ba2d89302a653eb0abaeb8682196", "lessThan": "429f946a7af3fbf08761d218746cd4afa80a7954", "status": "affected", "versionType": "git"}, {"version": "e2cb1dec9779ba2d89302a653eb0abaeb8682196", "lessThan": "62f28d79a6186a602a9d926a2dbb5b12b6867df7", "status": "affected", "versionType": "git"}, {"version": "e2cb1dec9779ba2d89302a653eb0abaeb8682196", "lessThan": "c2a16269742e176fccdd0ef9c016a233491a49ad", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c"], "versions": [{"version": "4.16", "status": "affected"}, {"version": "0", "lessThan": "4.16", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.248", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.198", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.160", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.120", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.64", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.3", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.19", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "cpeApplicability": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.16", "versionEndExcluding": "5.10.248"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.16", "versionEndExcluding": "5.15.198"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.16", "versionEndExcluding": "6.1.160"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.16", "versionEndExcluding": "6.6.120"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.16", "versionEndExcluding": "6.12.64"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.16", "versionEndExcluding": "6.18.3"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.16", "versionEndExcluding": "6.19"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/c149decd8c18ae6acdd7a6041d74507835cf26e6"}, {"url": "https://git.kernel.org/stable/c/bcefdb288eedac96fd2f583298927e9c6c481489"}, {"url": "https://git.kernel.org/stable/c/6cd8a2930df850f4600fe8c57d0662b376520281"}, {"url": "https://git.kernel.org/stable/c/1956d47a03eb625951e9e070db39fe2590e27510"}, {"url": "https://git.kernel.org/stable/c/429f946a7af3fbf08761d218746cd4afa80a7954"}, {"url": "https://git.kernel.org/stable/c/62f28d79a6186a602a9d926a2dbb5b12b6867df7"}, {"url": "https://git.kernel.org/stable/c/c2a16269742e176fccdd0ef9c016a233491a49ad"}], "title": "net: hns3: using the num_tqps in the vf driver to apply for resources", "x_generator": {"engine": "bippy-1.2.0"}}, "adp": [{"x_adpType": "supplier", "providerMetadata": {"orgId": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e", "shortName": "siemens-SADP", "dateUpdated": "2026-11-10T12:38:45.729Z"}, "affected": [{"vendor": "Siemens", "product": "SIMATIC S7-1500 CPU 1518-4 PN/DP MFP (6ES7518-4AX00-1AB0)", "versions": [{"status": "affected", "version": "V3.1.6", "lessThan": "*", "versionType": "custom"}], "defaultStatus": "unknown"}, {"vendor": "Siemens", "product": "SIMATIC S7-1500 CPU 1518-4 PN/DP MFP (6ES7518-4AX00-1AB0)", "versions": [{"status": "affected", "version": "V3.1.7", "lessThan": "*", "versionType": "custom"}], "defaultStatus": "unknown"}, {"vendor": "Siemens", "product": "SIMATIC S7-1500 CPU 1518-4 PN/DP MFP (6ES7518-4AX00-1AC0)", "versions": [{"status": "affected", "version": "V3.1.6", "lessThan": "*", "versionType": "custom"}], "defaultStatus": "unknown"}, {"vendor": "Siemens", "product": "SIMATIC S7-1500 CPU 1518-4 PN/DP MFP (6ES7518-4AX00-1AC0)", "versions": [{"status": "affected", "version": "V3.1.7", "lessThan": "*", "versionType": "custom"}], "defaultStatus": "unknown"}, {"vendor": "Siemens", "product": "SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP (6ES7518-4FX00-1AB0)", "versions": [{"status": "affected", "version": "V3.1.6", "lessThan": "*", "versionType": "custom"}], "defaultStatus": "unknown"}, {"vendor": "Siemens", "product": "SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP (6ES7518-4FX00-1AB0)", "versions": [{"status": "affected", "version": "V3.1.7", "lessThan": "*", "versionType": "custom"}], "defaultStatus": "unknown"}, {"vendor": "Siemens", "product": "SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP (6ES7518-4FX00-1AC0)", "versions": [{"status": "affected", "version": "V3.1.6", "lessThan": "*", "versionType": "custom"}], "defaultStatus": "unknown"}, {"vendor": "Siemens", "product": "SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP (6ES7518-4FX00-1AC0)", "versions": [{"status": "affected", "version": "V3.1.7", "lessThan": "*", "versionType": "custom"}], "defaultStatus": "unknown"}, {"vendor": "Siemens", "product": "SIPLUS S7-1500 CPU 1518-4 PN/DP MFP (6AG1518-4AX00-4AC0)", "versions": [{"status": "affected", "version": "V3.1.6", "lessThan": "*", "versionType": "custom"}], "defaultStatus": "unknown"}, {"vendor": "Siemens", "product": "SIPLUS S7-1500 CPU 1518-4 PN/DP MFP (6AG1518-4AX00-4AC0)", "versions": [{"status": "affected", "version": "V3.1.7", "lessThan": "*", "versionType": "custom"}], "defaultStatus": "unknown"}], "references": [{"url": "https://cert-portal.siemens.com/productcert/html/ssa-019113.html"}, {"url": "https://cert-portal.siemens.com/productcert/html/ssa-457936.html"}]}]}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "c149decd8c18ae6acdd7a6041d74507835cf26e6", "status": "affected", "version": "e2cb1dec9779ba2d89302a653eb0abaeb8682196", "versionType": "git"}, {"lessThan": "bcefdb288eedac96fd2f583298927e9c6c481489", "status": "affected", "version": "e2cb1dec9779ba2d89302a653eb0abaeb8682196", "versionType": "git"}, {"lessThan": "6cd8a2930df850f4600fe8c57d0662b376520281", "status": "affected", "version": "e2cb1dec9779ba2d89302a653eb0abaeb8682196", "versionType": "git"}, {"lessThan": "1956d47a03eb625951e9e070db39fe2590e27510", "status": "affected", "version": "e2cb1dec9779ba2d89302a653eb0abaeb8682196", "versionType": "git"}, {"lessThan": "429f946a7af3fbf08761d218746cd4afa80a7954", "status": "affected", "version": "e2cb1dec9779ba2d89302a653eb0abaeb8682196", "versionType": "git"}, {"lessThan": "62f28d79a6186a602a9d926a2dbb5b12b6867df7", "status": "affected", "version": "e2cb1dec9779ba2d89302a653eb0abaeb8682196", "versionType": "git"}, {"lessThan": "c2a16269742e176fccdd0ef9c016a233491a49ad", "status": "affected", "version": "e2cb1dec9779ba2d89302a653eb0abaeb8682196", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "4.16"}, {"lessThan": "4.16", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "5.10.*", "status": "unaffected", "version": "5.10.248", "versionType": "semver"}, {"lessThanOrEqual": "5.15.*", "status": "unaffected", "version": "5.15.198", "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", "versionType": "original_commit_for_fix"}]}], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"affectedData": [{"defaultStatus": "unknown", "product": "SIMATIC S7-1500 CPU 1518-4 PN/DP MFP (6ES7518-4AX00-1AB0)", "vendor": "Siemens", "versions": [{"lessThan": "*", "status": "affected", "version": "V3.1.6", "versionType": "custom"}]}, {"defaultStatus": "unknown", "product": "SIMATIC S7-1500 CPU 1518-4 PN/DP MFP (6ES7518-4AX00-1AB0)", "vendor": "Siemens", "versions": [{"lessThan": "*", "status": "affected", "version": "V3.1.7", "versionType": "custom"}]}, {"defaultStatus": "unknown", "product": "SIMATIC S7-1500 CPU 1518-4 PN/DP MFP (6ES7518-4AX00-1AC0)", "vendor": "Siemens", "versions": [{"lessThan": "*", "status": "affected", "version": "V3.1.6", "versionType": "custom"}]}, {"defaultStatus": "unknown", "product": "SIMATIC S7-1500 CPU 1518-4 PN/DP MFP (6ES7518-4AX00-1AC0)", "vendor": "Siemens", "versions": [{"lessThan": "*", "status": "affected", "version": "V3.1.7", "versionType": "custom"}]}, {"defaultStatus": "unknown", "product": "SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP (6ES7518-4FX00-1AB0)", "vendor": "Siemens", "versions": [{"lessThan": "*", "status": "affected", "version": "V3.1.6", "versionType": "custom"}]}, {"defaultStatus": "unknown", "product": "SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP (6ES7518-4FX00-1AB0)", "vendor": "Siemens", "versions": [{"lessThan": "*", "status": "affected", "version": "V3.1.7", "versionType": "custom"}]}, {"defaultStatus": "unknown", "product": "SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP (6ES7518-4FX00-1AC0)", "vendor": "Siemens", "versions": [{"lessThan": "*", "status": "affected", "version": "V3.1.6", "versionType": "custom"}]}, {"defaultStatus": "unknown", "product": "SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP (6ES7518-4FX00-1AC0)", "vendor": "Siemens", "versions": [{"lessThan": "*", "status": "affected", "version": "V3.1.7", "versionType": "custom"}]}, {"defaultStatus": "unknown", "product": "SIPLUS S7-1500 CPU 1518-4 PN/DP MFP (6AG1518-4AX00-4AC0)", "vendor": "Siemens", "versions": [{"lessThan": "*", "status": "affected", "version": "V3.1.6", "versionType": "custom"}]}, {"defaultStatus": "unknown", "product": "SIPLUS S7-1500 CPU 1518-4 PN/DP MFP (6AG1518-4AX00-4AC0)", "vendor": "Siemens", "versions": [{"lessThan": "*", "status": "affected", "version": "V3.1.7", "versionType": "custom"}]}], "source": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: hns3: using the num_tqps in the vf driver to apply for resources\n\nCurrently, hdev->htqp is allocated using hdev->num_tqps, and kinfo->tqp\nis allocated using kinfo->num_tqps. However, kinfo->num_tqps is set to\nmin(new_tqps, hdev->num_tqps); Therefore, kinfo->num_tqps may be smaller\nthan hdev->num_tqps, which causes some hdev->htqp[i] to remain\nuninitialized in hclgevf_knic_setup().\n\nThus, this patch allocates hdev->htqp and kinfo->tqp using hdev->num_tqps,\nensuring that the lengths of hdev->htqp and kinfo->tqp are consistent\nand that all elements are properly initialized."}, {"lang": "es", "value": "En el kernel de Linux, la siguiente vulnerabilidad ha sido resuelta:\n\nnet: hns3: usando los num_tqps en el controlador vf para solicitar recursos\n\nActualmente, hdev->htqp se asigna usando hdev->num_tqps, y kinfo->tqp se asigna usando kinfo->num_tqps. Sin embargo, kinfo->num_tqps se establece en min(new_tqps, hdev->num_tqps); Por lo tanto, kinfo->num_tqps puede ser menor que hdev->num_tqps, lo que provoca que algunos hdev->htqp[i] permanezcan sin inicializar en hclgevf_knic_setup().\n\nAs\u00ed, este parche asigna hdev->htqp y kinfo->tqp usando hdev->num_tqps, asegurando que las longitudes de hdev->htqp y kinfo->tqp sean consistentes y que todos los elementos se inicialicen correctamente."}], "id": "CVE-2025-71064", "lastModified": "2026-11-10T13:18:03.097", "metrics": {}, "published": "2026-01-13T16:16:05.740", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/1956d47a03eb625951e9e070db39fe2590e27510"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/429f946a7af3fbf08761d218746cd4afa80a7954"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/62f28d79a6186a602a9d926a2dbb5b12b6867df7"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/6cd8a2930df850f4600fe8c57d0662b376520281"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/bcefdb288eedac96fd2f583298927e9c6c481489"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/c149decd8c18ae6acdd7a6041d74507835cf26e6"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/c2a16269742e176fccdd0ef9c016a233491a49ad"}, {"source": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e", "url": "https://cert-portal.siemens.com/productcert/html/ssa-019113.html"}, {"source": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e", "url": "https://cert-portal.siemens.com/productcert/html/ssa-457936.html"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Deferred"}

{"bugzilla": {"description": "kernel: net: hns3: using the num_tqps in the vf driver to apply for resources", "id": "2429109", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2429109"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.0", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "status": "draft"}, "details": ["In the Linux kernel, the following vulnerability has been resolved:\nnet: hns3: using the num_tqps in the vf driver to apply for resources\nCurrently, hdev->htqp is allocated using hdev->num_tqps, and kinfo->tqp\nis allocated using kinfo->num_tqps. However, kinfo->num_tqps is set to\nmin(new_tqps, hdev->num_tqps); Therefore, kinfo->num_tqps may be smaller\nthan hdev->num_tqps, which causes some hdev->htqp[i] to remain\nuninitialized in hclgevf_knic_setup().\nThus, this patch allocates hdev->htqp and kinfo->tqp using hdev->num_tqps,\nensuring that the lengths of hdev->htqp and kinfo->tqp are consistent\nand that all elements are properly initialized."], "name": "CVE-2025-71064", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2026-01-13T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2025-71064\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-71064\nhttps://lore.kernel.org/linux-cve-announce/2026011322-CVE-2025-71064-94ea@gregkh/T"], "threat_severity": "Important"}

{}