{"id":"CVE-2026-93162","state":"PUBLISHED","title":"crypto: qat - cancel work on re-enable SR-IOV timeout","description":"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_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.","publishedAt":"2026-09-17T16:11:55.896Z","updatedAt":"2026-10-19T09:06:34.239Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"4469f9b2346834085fe4478ee1a851ee1de8ccb2","status":"affected","lessThan":"cbeef7ba0de4a7b84a772eee1784948473e7a7e6","versionType":"git"},{"version":"4469f9b2346834085fe4478ee1a851ee1de8ccb2","status":"affected","lessThan":"6b19f343ae8ada4c84209bc6f62d50ea9781c4ae","versionType":"git"},{"version":"4469f9b2346834085fe4478ee1a851ee1de8ccb2","status":"affected","lessThan":"1a106c6e17525827ee6d8091bb8c06fafbc21fed","versionType":"git"},{"version":"4469f9b2346834085fe4478ee1a851ee1de8ccb2","status":"affected","lessThan":"455b0f3ac9e254edab9f5a873d337abe5e6e3604","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/crypto/intel/qat/qat_common/adf_aer.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.9","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.9","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"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/crypto/intel/qat/qat_common/adf_aer.c"]}],"references":["https://git.kernel.org/stable/c/cbeef7ba0de4a7b84a772eee1784948473e7a7e6","https://git.kernel.org/stable/c/6b19f343ae8ada4c84209bc6f62d50ea9781c4ae","https://git.kernel.org/stable/c/1a106c6e17525827ee6d8091bb8c06fafbc21fed","https://git.kernel.org/stable/c/455b0f3ac9e254edab9f5a873d337abe5e6e3604"],"weaknesses":[],"ingestedAt":"2026-10-29T20:13:34.582Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/93xxx/CVE-2026-93162.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-93162","state":"PUBLISHED","datePublished":"2026-09-17T16:11:55.896Z","dateUpdated":"2026-10-19T09:06:34.239Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2026-09-17T16:02:15.089Z"},"containers":{"cna":{"title":"crypto: qat - cancel work on re-enable SR-IOV timeout","descriptions":[{"lang":"en","value":"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_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."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"4469f9b2346834085fe4478ee1a851ee1de8ccb2","status":"affected","lessThan":"cbeef7ba0de4a7b84a772eee1784948473e7a7e6","versionType":"git"},{"version":"4469f9b2346834085fe4478ee1a851ee1de8ccb2","status":"affected","lessThan":"6b19f343ae8ada4c84209bc6f62d50ea9781c4ae","versionType":"git"},{"version":"4469f9b2346834085fe4478ee1a851ee1de8ccb2","status":"affected","lessThan":"1a106c6e17525827ee6d8091bb8c06fafbc21fed","versionType":"git"},{"version":"4469f9b2346834085fe4478ee1a851ee1de8ccb2","status":"affected","lessThan":"455b0f3ac9e254edab9f5a873d337abe5e6e3604","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/crypto/intel/qat/qat_common/adf_aer.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.9","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.9","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"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/crypto/intel/qat/qat_common/adf_aer.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/cbeef7ba0de4a7b84a772eee1784948473e7a7e6"},{"url":"https://git.kernel.org/stable/c/6b19f343ae8ada4c84209bc6f62d50ea9781c4ae"},{"url":"https://git.kernel.org/stable/c/1a106c6e17525827ee6d8091bb8c06fafbc21fed"},{"url":"https://git.kernel.org/stable/c/455b0f3ac9e254edab9f5a873d337abe5e6e3604"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-10-19T09:06:34.239Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.9","versionEndExcluding":"6.12.110"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.9","versionEndExcluding":"6.18.52"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.9","versionEndExcluding":"7.2.6"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.9","versionEndExcluding":"7.3"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}