{"id":"CVE-2026-93162","title":"In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: qat - cancel work on re-enable SR-IOV timeout\n\nThe QAT reset worker queues SR-IOV reenable work using a work_struct and\ncompletion embedded in an on-stack adf_s…","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: qat - cancel work on re-enable SR-IOV timeout\n\nThe QAT reset worker queues SR-IOV reenable work using a work_struct and\ncompletion embedded in an on-stack adf_s…","severity":"medium","vendor":"Linux","product":"Linux","affected":["Linux >= 4469f9b2346834085fe4478ee1a851ee1de8ccb2 < cbeef7ba0de4a7b84a772eee1784948473e7a7e6","Linux >= 4469f9b2346834085fe4478ee1a851ee1de8ccb2 < 6b19f343ae8ada4c84209bc6f62d50ea9781c4ae","Linux >= 4469f9b2346834085fe4478ee1a851ee1de8ccb2 < 1a106c6e17525827ee6d8091bb8c06fafbc21fed","Linux >= 4469f9b2346834085fe4478ee1a851ee1de8ccb2 < 455b0f3ac9e254edab9f5a873d337abe5e6e3604","Linux 6.9"],"published":"2026-09-17","updated":"2026-09-17","sourceUpdated":"2026-09-17T17:18:11.657","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-93162","references":[{"url":"https://git.kernel.org/stable/c/1a106c6e17525827ee6d8091bb8c06fafbc21fed","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/455b0f3ac9e254edab9f5a873d337abe5e6e3604","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/6b19f343ae8ada4c84209bc6f62d50ea9781c4ae","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/cbeef7ba0de4a7b84a772eee1784948473e7a7e6","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-93162.json"},{"url":"https://access.redhat.com/security/cve/CVE-2026-93162"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2536506"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-93162"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-93162"},{"url":"https://git.kernel.org/pub/scm/linux/security/vulns.git/plain/cve/published/2026/CVE-2026-93162.mbox"},{"url":"https://kernelcve.org/list/?q=CVE-2026-93162"}],"tags":["nvd","cve.org","csaf","vex","red-hat"],"ingestedAt":"2026-09-17T16:21:47.734Z","epss":0.002,"epssPercentile":0.09783,"cvss":4.7,"cvssVector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H","cvssSource":"vendor","cwe":["CWE-416"],"slug":"CVE-2026-93162","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: qat - cancel work on re-enable SR-IOV timeout\n\nThe QAT reset worker queues SR-IOV reenable work using a work_struct and\ncompletion embedded in an on-stack adf_sriov_dev_data. If the completion\nwait times out, the reset worker can return while device_sriov_wq still\nholds or executes the stack-backed work item.\n\nCancel the work on the device_sriov_wq on timeout before the stack frame\nunwinds.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.\n\n## Vendor advisories\n\n- **Red Hat VEX** · Moderate · affected: Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 9, Red Hat OpenShift Container Platform 4 · no fix planned: Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 9, Red Hat OpenShift Container Platform 4 · updated 2026-10-21 · [vex](https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-93162.json)","depth":"sunlit","depthScore":26,"depthScoreParts":{"impact":25.9,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[{"seq":227084,"id":"CVE-2026-93162","ts":1792585093860,"field":"cvss","old":null,"new":"4.7"},{"seq":227083,"id":"CVE-2026-93162","ts":1792585093860,"field":"severity","old":"none","new":"medium"}]}