{"id":"CVE-2026-97422","aliases":[],"cve":{"records":[{"id":"CVE-2026-97422","source":"Linux","state":"PUBLISHED","reasons":[],"replacements":[],"disputed":false,"unsupportedWhenAssigned":false,"reserved":"2026-09-24T14:53:16.868Z","published":"2026-09-24T16:03:32.463Z","modified":"2026-10-30T12:36:55.282Z"}],"publishers":[{"name":"Linux","role":"CNA","organizationId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","modified":"2026-10-30T12:36:55.282Z"}],"references":[{"url":"https://git.kernel.org/stable/c/b8151aeb4f34e913315058c192f78fea2223f36a","tags":[],"source":"Linux"},{"url":"https://git.kernel.org/stable/c/6fc7ab7fcd7eefb2f371a1d43cf7a860a08f922a","tags":[],"source":"Linux"},{"url":"https://git.kernel.org/stable/c/470319a893f616ef661a63e825a8e1b9b6eddb91","tags":[],"source":"Linux"},{"url":"https://git.kernel.org/stable/c/5bb2dfa65d8da83e87b2a31c270bc567df69a5ca","tags":[],"source":"Linux"},{"url":"https://git.kernel.org/stable/c/92a8dba246d371fe268280e5fd74b0955688e6df","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":"5.9","versionEndExcluding":"6.1.191"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.9","versionEndExcluding":"6.6.160"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.9","versionEndExcluding":"6.12.114"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.9","versionEndExcluding":"6.18.53"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.9","versionEndExcluding":"7.2"}]}]}]}],"prioritization":[]},"title":"drm/amdkfd: fix SMI event cross-process information leak","titleSource":"Linux","descriptionSource":"Linux","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdkfd: fix SMI event cross-process information leak\n\nkfd_smi_ev_enabled() skips the suser privilege check when pid=0.\nPROCESS_START, PROCESS_END, and VMFAULT events are emitted with\npid=0 while carrying another process's PID and command name, so any\n/dev/kfd user in the render group can monitor all GPU workloads.\n\nPass the target process PID into kfd_smi_event_add() for these events\nso the existing per-client filter restricts delivery to the owning\nprocess or CAP_SYS_ADMIN subscribers.","score":null,"severity":"unknown","published":"2026-09-24T16:03:32.463Z","modified":"2026-10-30T12:36:55.282Z","withdrawn":false,"knownExploited":false,"affected":[],"products":[{"vendor":"Linux","name":"Linux","platforms":[],"versions":[{"version":"938a0650aae6275ba8e924685836bdee2c6aa3db","status":"affected","lessThan":"b8151aeb4f34e913315058c192f78fea2223f36a","versionType":"git"},{"version":"938a0650aae6275ba8e924685836bdee2c6aa3db","status":"affected","lessThan":"6fc7ab7fcd7eefb2f371a1d43cf7a860a08f922a","versionType":"git"},{"version":"938a0650aae6275ba8e924685836bdee2c6aa3db","status":"affected","lessThan":"470319a893f616ef661a63e825a8e1b9b6eddb91","versionType":"git"},{"version":"938a0650aae6275ba8e924685836bdee2c6aa3db","status":"affected","lessThan":"5bb2dfa65d8da83e87b2a31c270bc567df69a5ca","versionType":"git"},{"version":"938a0650aae6275ba8e924685836bdee2c6aa3db","status":"affected","lessThan":"92a8dba246d371fe268280e5fd74b0955688e6df","versionType":"git"}],"defaultStatus":"unaffected","cpes":[],"source":"Linux","url":"https://www.cve.org/CVERecord?id=CVE-2026-97422"},{"vendor":"Linux","name":"Linux","platforms":[],"versions":[{"version":"5.9","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.9","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":"6.12.114","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.53","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.2","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"defaultStatus":"affected","cpes":[],"source":"Linux","url":"https://www.cve.org/CVERecord?id=CVE-2026-97422"}],"remediation":[],"references":["https://git.kernel.org/stable/c/b8151aeb4f34e913315058c192f78fea2223f36a","https://git.kernel.org/stable/c/6fc7ab7fcd7eefb2f371a1d43cf7a860a08f922a","https://git.kernel.org/stable/c/470319a893f616ef661a63e825a8e1b9b6eddb91","https://git.kernel.org/stable/c/5bb2dfa65d8da83e87b2a31c270bc567df69a5ca","https://git.kernel.org/stable/c/92a8dba246d371fe268280e5fd74b0955688e6df"],"sources":[{"name":"CVE","id":"CVE-2026-97422","modified":"2026-10-30T12:36:55.282Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-97422"}],"assessments":[],"sourceAffected":[],"observedAt":"2026-10-30T13:56:21.054Z","kev":{"status":"not-listed","checkedAt":"2026-11-15T00:20:33.177Z"},"coverage":[{"source":"NVD","status":"not-checked"},{"source":"GHSA","status":"not-checked"},{"source":"EUVD","status":"not-checked"},{"source":"EPSS","status":"not-checked"}],"evidence":[],"aiSummary":{"text":"The Linux kernel has a vulnerability where the kfd_smi_ev_enabled() function skips the suser privilege check, allowing any /dev/kfd user in the render group to monitor all GPU workloads. This affects Linux kernel versions starting from 5.9. The vulnerability is an information leak.","model":"@cf/meta/llama-3.3-70b-instruct-fp8-fast","generatedAt":"2026-10-31T15:21:06.526Z","sources":[{"name":"CVE","url":"https://www.cve.org/CVERecord?id=CVE-2026-97422"}]}}