{"id":"CVE-2026-92523","title":"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()","summary":"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(). Th…","severity":"none","vendor":"Linux","product":"Linux","affected":["Linux >= 3c3c1f1416392382faa0238e76a70d7810aab2ef < 7828d68ae8cad3463e38def5c91668c84e722596","Linux >= 3c3c1f1416392382faa0238e76a70d7810aab2ef < f8e9315236c8b5155158c6955a758e7960b143e6","Linux >= 3c3c1f1416392382faa0238e76a70d7810aab2ef < d00b0d808ca706a04bd198827319a4a287eff82a","Linux >= 3c3c1f1416392382faa0238e76a70d7810aab2ef < 0bfa897e3e1a61d172f95675b353168bc9290312","Linux >= 3c3c1f1416392382faa0238e76a70d7810aab2ef < c57e238b475e8e1e514499772b8c0db5768be93f","Linux >= 3c3c1f1416392382faa0238e76a70d7810aab2ef < 74f49255492a62658f36bf2578d7916f1c6ffad1","Linux 5.16"],"published":"2026-09-17","updated":"2026-09-17","sourceUpdated":"2026-09-17T17:17:55.283","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-92523","references":[{"url":"https://git.kernel.org/stable/c/0bfa897e3e1a61d172f95675b353168bc9290312","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/74f49255492a62658f36bf2578d7916f1c6ffad1","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/7828d68ae8cad3463e38def5c91668c84e722596","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/c57e238b475e8e1e514499772b8c0db5768be93f","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/d00b0d808ca706a04bd198827319a4a287eff82a","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/f8e9315236c8b5155158c6955a758e7960b143e6","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"}],"tags":["nvd","cve.org"],"ingestedAt":"2026-09-17T16:21:47.775Z","epss":0.00172,"epssPercentile":0.06972,"slug":"CVE-2026-92523","body":"## Overview\n\nIn 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.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":3,"depthScoreParts":{"impact":2.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}