{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-92523", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-09-16T12:21:13.874Z", "datePublished": "2026-09-17T16:10:29.474Z", "dateUpdated": "2026-09-17T16:10:29.474Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-09-17T16:10:29.474Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/nldev: validate dynamic counter attribute length\n\nRDMA_NLDEV_ATTR_STAT_HWCOUNTERS is a nested attribute whose children are\nconsumed directly with nla_get_u32(). The top-level policy validates only\nthe container, so it does not establish the fixed shape of each child.\n\nRequire every child payload to be exactly one u32 before reading it."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/infiniband/core/nldev.c"], "versions": [{"version": "3c3c1f1416392382faa0238e76a70d7810aab2ef", "lessThan": "7828d68ae8cad3463e38def5c91668c84e722596", "status": "affected", "versionType": "git"}, {"version": "3c3c1f1416392382faa0238e76a70d7810aab2ef", "lessThan": "f8e9315236c8b5155158c6955a758e7960b143e6", "status": "affected", "versionType": "git"}, {"version": "3c3c1f1416392382faa0238e76a70d7810aab2ef", "lessThan": "d00b0d808ca706a04bd198827319a4a287eff82a", "status": "affected", "versionType": "git"}, {"version": "3c3c1f1416392382faa0238e76a70d7810aab2ef", "lessThan": "0bfa897e3e1a61d172f95675b353168bc9290312", "status": "affected", "versionType": "git"}, {"version": "3c3c1f1416392382faa0238e76a70d7810aab2ef", "lessThan": "c57e238b475e8e1e514499772b8c0db5768be93f", "status": "affected", "versionType": "git"}, {"version": "3c3c1f1416392382faa0238e76a70d7810aab2ef", "lessThan": "74f49255492a62658f36bf2578d7916f1c6ffad1", "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/infiniband/core/nldev.c"], "versions": [{"version": "5.16", "status": "affected"}, {"version": "0", "lessThan": "5.16", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.188", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.157", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.110", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.52", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.2.6", "lessThanOrEqual": "7.2.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.3-rc1", "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": "5.16", "versionEndExcluding": "6.1.188"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.16", "versionEndExcluding": "6.6.157"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.16", "versionEndExcluding": "6.12.110"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.16", "versionEndExcluding": "6.18.52"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.16", "versionEndExcluding": "7.2.6"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.16", "versionEndExcluding": "7.3-rc1"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/7828d68ae8cad3463e38def5c91668c84e722596"}, {"url": "https://git.kernel.org/stable/c/f8e9315236c8b5155158c6955a758e7960b143e6"}, {"url": "https://git.kernel.org/stable/c/d00b0d808ca706a04bd198827319a4a287eff82a"}, {"url": "https://git.kernel.org/stable/c/0bfa897e3e1a61d172f95675b353168bc9290312"}, {"url": "https://git.kernel.org/stable/c/c57e238b475e8e1e514499772b8c0db5768be93f"}, {"url": "https://git.kernel.org/stable/c/74f49255492a62658f36bf2578d7916f1c6ffad1"}], "title": "RDMA/nldev: validate dynamic counter attribute length", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["drivers/infiniband/core/nldev.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "7828d68ae8cad3463e38def5c91668c84e722596", "status": "affected", "version": "3c3c1f1416392382faa0238e76a70d7810aab2ef", "versionType": "git"}, {"lessThan": "f8e9315236c8b5155158c6955a758e7960b143e6", "status": "affected", "version": "3c3c1f1416392382faa0238e76a70d7810aab2ef", "versionType": "git"}, {"lessThan": "d00b0d808ca706a04bd198827319a4a287eff82a", "status": "affected", "version": "3c3c1f1416392382faa0238e76a70d7810aab2ef", "versionType": "git"}, {"lessThan": "0bfa897e3e1a61d172f95675b353168bc9290312", "status": "affected", "version": "3c3c1f1416392382faa0238e76a70d7810aab2ef", "versionType": "git"}, {"lessThan": "c57e238b475e8e1e514499772b8c0db5768be93f", "status": "affected", "version": "3c3c1f1416392382faa0238e76a70d7810aab2ef", "versionType": "git"}, {"lessThan": "74f49255492a62658f36bf2578d7916f1c6ffad1", "status": "affected", "version": "3c3c1f1416392382faa0238e76a70d7810aab2ef", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["drivers/infiniband/core/nldev.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "5.16"}, {"lessThan": "5.16", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "6.1.*", "status": "unaffected", "version": "6.1.188", "versionType": "semver"}, {"lessThanOrEqual": "6.6.*", "status": "unaffected", "version": "6.6.157", "versionType": "semver"}, {"lessThanOrEqual": "6.12.*", "status": "unaffected", "version": "6.12.110", "versionType": "semver"}, {"lessThanOrEqual": "6.18.*", "status": "unaffected", "version": "6.18.52", "versionType": "semver"}, {"lessThanOrEqual": "7.2.*", "status": "unaffected", "version": "7.2.6", "versionType": "semver"}, {"lessThanOrEqual": "*", "status": "unaffected", "version": "7.3-rc1", "versionType": "original_commit_for_fix"}]}], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/nldev: validate dynamic counter attribute length\n\nRDMA_NLDEV_ATTR_STAT_HWCOUNTERS is a nested attribute whose children are\nconsumed directly with nla_get_u32(). The top-level policy validates only\nthe container, so it does not establish the fixed shape of each child.\n\nRequire every child payload to be exactly one u32 before reading it."}], "id": "CVE-2026-92523", "lastModified": "2026-09-17T17:17:55.283", "metrics": {}, "published": "2026-09-17T17:17:55.283", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/0bfa897e3e1a61d172f95675b353168bc9290312"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/74f49255492a62658f36bf2578d7916f1c6ffad1"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/7828d68ae8cad3463e38def5c91668c84e722596"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/c57e238b475e8e1e514499772b8c0db5768be93f"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/d00b0d808ca706a04bd198827319a4a287eff82a"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/f8e9315236c8b5155158c6955a758e7960b143e6"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[3c3c1f1416392382faa0238e76a70d7810aab2ef,7828d68ae8cad3463e38def5c91668c84e722596)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[3c3c1f1416392382faa0238e76a70d7810aab2ef,f8e9315236c8b5155158c6955a758e7960b143e6)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[3c3c1f1416392382faa0238e76a70d7810aab2ef,d00b0d808ca706a04bd198827319a4a287eff82a)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[3c3c1f1416392382faa0238e76a70d7810aab2ef,0bfa897e3e1a61d172f95675b353168bc9290312)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[3c3c1f1416392382faa0238e76a70d7810aab2ef,c57e238b475e8e1e514499772b8c0db5768be93f)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[3c3c1f1416392382faa0238e76a70d7810aab2ef,74f49255492a62658f36bf2578d7916f1c6ffad1)"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "5.16"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[0,5.16)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[6.1.188,6.1.*]"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[6.6.157,6.6.*]"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[6.12.110,6.12.*]"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[6.18.52,6.18.*]"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[7.2.6,7.2.*]"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[7.3-rc1,*]"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}], "created": "2026-09-19T09:45:03.926284+00:00", "updated": "2026-09-19T12:00:08.609110+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"], "weaknesses": ["CWE-125", "CWE-129"]}