{"id":"CVE-2026-92488","aliases":[],"cve":{"records":[{"id":"CVE-2026-92488","source":"Linux","state":"PUBLISHED","reasons":[],"replacements":[],"disputed":false,"unsupportedWhenAssigned":false,"reserved":"2026-09-16T12:21:13.870Z","published":"2026-09-17T16:10:02.962Z","modified":"2026-10-30T12:35:39.917Z"}],"publishers":[{"name":"Linux","role":"CNA","organizationId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","modified":"2026-10-30T12:35:39.917Z"}],"references":[{"url":"https://git.kernel.org/stable/c/4f5cd6a2081ec956db25b8e9f71d052f68d522c7","tags":[],"source":"Linux"},{"url":"https://git.kernel.org/stable/c/3886d944b506e0cc681646beb03c3024cb375a68","tags":[],"source":"Linux"},{"url":"https://git.kernel.org/stable/c/5fcfc988ecf3e2bbe308b95c2c0d2f011d9afabe","tags":[],"source":"Linux"},{"url":"https://git.kernel.org/stable/c/ce7d205c264665517c25e8a3231cf2d0c2443e3c","tags":[],"source":"Linux"},{"url":"https://git.kernel.org/stable/c/334145d683ad3e31d052247f10807f2ebc950351","tags":[],"source":"Linux"},{"url":"https://git.kernel.org/stable/c/652befcba956ef357f480525ccbe25c59bc81d4d","tags":[],"source":"Linux"}],"weaknesses":[],"applicability":[{"source":"Linux","statements":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.0","versionEndExcluding":"6.1.191"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.0","versionEndExcluding":"6.6.160"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.0","versionEndExcluding":"6.12.110"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.0","versionEndExcluding":"6.18.52"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.0","versionEndExcluding":"7.2.6"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.0","versionEndExcluding":"7.3"}]}]}]}],"prioritization":[]},"title":"RDMA/erdma: complete object teardown when the destroy command fails","titleSource":"Linux","descriptionSource":"Linux","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/erdma: complete object teardown when the destroy command fails\n\nerdma_destroy_qp(), erdma_destroy_cq(), erdma_dereg_mr(), and\nerdma_destroy_ah() returned early when erdma_post_cmd_wait() failed,\nleaking the queue buffers, MTTs, doorbells and the STAG, QPN, CQN and AHN\nidentifiers. A command timeout clears ERDMA_CMDQ_STATE_OK_BIT and\npermanently disables the command queue, so no retry can succeed; the RDMA\ncore keeps the object after a failed destructor and forced uverbs cleanup\nthen nulls the pointers, making the resources unreachable.\n\nWarn on failure but release every software-owned resource and return\nsuccess, since during terminal destruction the hardware command result is\nonly diagnostic.","score":7,"severity":"high","published":"2026-09-17T16:10:02.962Z","modified":"2026-10-30T12:35:39.917Z","withdrawn":false,"knownExploited":false,"affected":[],"products":[{"vendor":"Linux","name":"Linux","platforms":[],"versions":[{"version":"155055771704f8cbb5c176a4309b7dc30a50450c","status":"affected","lessThan":"4f5cd6a2081ec956db25b8e9f71d052f68d522c7","versionType":"git"},{"version":"155055771704f8cbb5c176a4309b7dc30a50450c","status":"affected","lessThan":"3886d944b506e0cc681646beb03c3024cb375a68","versionType":"git"},{"version":"155055771704f8cbb5c176a4309b7dc30a50450c","status":"affected","lessThan":"5fcfc988ecf3e2bbe308b95c2c0d2f011d9afabe","versionType":"git"},{"version":"155055771704f8cbb5c176a4309b7dc30a50450c","status":"affected","lessThan":"ce7d205c264665517c25e8a3231cf2d0c2443e3c","versionType":"git"},{"version":"155055771704f8cbb5c176a4309b7dc30a50450c","status":"affected","lessThan":"334145d683ad3e31d052247f10807f2ebc950351","versionType":"git"},{"version":"155055771704f8cbb5c176a4309b7dc30a50450c","status":"affected","lessThan":"652befcba956ef357f480525ccbe25c59bc81d4d","versionType":"git"}],"defaultStatus":"unaffected","cpes":[],"source":"Linux","url":"https://www.cve.org/CVERecord?id=CVE-2026-92488"},{"vendor":"Linux","name":"Linux","platforms":[],"versions":[{"version":"6.0","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.0","versionType":"semver"},{"version":"6.1.191","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.160","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.110","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.52","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.2.6","status":"unaffected","lessThanOrEqual":"7.2.*","versionType":"semver"},{"version":"7.3","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"defaultStatus":"affected","cpes":[],"source":"Linux","url":"https://www.cve.org/CVERecord?id=CVE-2026-92488"}],"remediation":[],"references":["https://git.kernel.org/stable/c/4f5cd6a2081ec956db25b8e9f71d052f68d522c7","https://git.kernel.org/stable/c/3886d944b506e0cc681646beb03c3024cb375a68","https://git.kernel.org/stable/c/5fcfc988ecf3e2bbe308b95c2c0d2f011d9afabe","https://git.kernel.org/stable/c/ce7d205c264665517c25e8a3231cf2d0c2443e3c","https://git.kernel.org/stable/c/334145d683ad3e31d052247f10807f2ebc950351","https://git.kernel.org/stable/c/652befcba956ef357f480525ccbe25c59bc81d4d"],"sources":[{"name":"CVE","id":"CVE-2026-92488","modified":"2026-10-30T12:35:39.917Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-92488"}],"assessments":[{"source":"Linux","vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","score":7}],"sourceAffected":[],"observedAt":"2026-10-30T13:54:31.079Z","kev":{"status":"not-listed","checkedAt":"2026-11-15T02:45:32.518Z"},"coverage":[{"source":"NVD","status":"not-checked"},{"source":"GHSA","status":"not-checked"},{"source":"EUVD","status":"not-checked"},{"source":"EPSS","status":"not-checked"}],"evidence":[],"aiSummary":null}