{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-97422", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-09-24T14:53:16.868Z", "datePublished": "2026-09-24T16:03:32.463Z", "dateUpdated": "2026-10-30T12:36:55.282Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-10-30T12:36:55.282Z"}, "descriptions": [{"lang": "en", "value": "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."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/gpu/drm/amd/amdkfd/kfd_smi_events.c"], "versions": [{"version": "938a0650aae6275ba8e924685836bdee2c6aa3db", "lessThan": "b8151aeb4f34e913315058c192f78fea2223f36a", "status": "affected", "versionType": "git"}, {"version": "938a0650aae6275ba8e924685836bdee2c6aa3db", "lessThan": "6fc7ab7fcd7eefb2f371a1d43cf7a860a08f922a", "status": "affected", "versionType": "git"}, {"version": "938a0650aae6275ba8e924685836bdee2c6aa3db", "lessThan": "470319a893f616ef661a63e825a8e1b9b6eddb91", "status": "affected", "versionType": "git"}, {"version": "938a0650aae6275ba8e924685836bdee2c6aa3db", "lessThan": "5bb2dfa65d8da83e87b2a31c270bc567df69a5ca", "status": "affected", "versionType": "git"}, {"version": "938a0650aae6275ba8e924685836bdee2c6aa3db", "lessThan": "92a8dba246d371fe268280e5fd74b0955688e6df", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/gpu/drm/amd/amdkfd/kfd_smi_events.c"], "versions": [{"version": "5.9", "status": "affected"}, {"version": "0", "lessThan": "5.9", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.191", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.160", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.114", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.53", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.2", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "cpeApplicability": [{"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"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/b8151aeb4f34e913315058c192f78fea2223f36a"}, {"url": "https://git.kernel.org/stable/c/6fc7ab7fcd7eefb2f371a1d43cf7a860a08f922a"}, {"url": "https://git.kernel.org/stable/c/470319a893f616ef661a63e825a8e1b9b6eddb91"}, {"url": "https://git.kernel.org/stable/c/5bb2dfa65d8da83e87b2a31c270bc567df69a5ca"}, {"url": "https://git.kernel.org/stable/c/92a8dba246d371fe268280e5fd74b0955688e6df"}], "title": "drm/amdkfd: fix SMI event cross-process information leak", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["drivers/gpu/drm/amd/amdkfd/kfd_smi_events.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "b8151aeb4f34e913315058c192f78fea2223f36a", "status": "affected", "version": "938a0650aae6275ba8e924685836bdee2c6aa3db", "versionType": "git"}, {"lessThan": "6fc7ab7fcd7eefb2f371a1d43cf7a860a08f922a", "status": "affected", "version": "938a0650aae6275ba8e924685836bdee2c6aa3db", "versionType": "git"}, {"lessThan": "470319a893f616ef661a63e825a8e1b9b6eddb91", "status": "affected", "version": "938a0650aae6275ba8e924685836bdee2c6aa3db", "versionType": "git"}, {"lessThan": "5bb2dfa65d8da83e87b2a31c270bc567df69a5ca", "status": "affected", "version": "938a0650aae6275ba8e924685836bdee2c6aa3db", "versionType": "git"}, {"lessThan": "92a8dba246d371fe268280e5fd74b0955688e6df", "status": "affected", "version": "938a0650aae6275ba8e924685836bdee2c6aa3db", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["drivers/gpu/drm/amd/amdkfd/kfd_smi_events.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "5.9"}, {"lessThan": "5.9", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "6.1.*", "status": "unaffected", "version": "6.1.191", "versionType": "semver"}, {"lessThanOrEqual": "6.6.*", "status": "unaffected", "version": "6.6.160", "versionType": "semver"}, {"lessThanOrEqual": "6.12.*", "status": "unaffected", "version": "6.12.114", "versionType": "semver"}, {"lessThanOrEqual": "6.18.*", "status": "unaffected", "version": "6.18.53", "versionType": "semver"}, {"lessThanOrEqual": "*", "status": "unaffected", "version": "7.2", "versionType": "original_commit_for_fix"}]}], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "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."}], "id": "CVE-2026-97422", "lastModified": "2026-10-30T13:21:03.960", "metrics": {}, "published": "2026-09-24T17:17:20.113", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/470319a893f616ef661a63e825a8e1b9b6eddb91"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/5bb2dfa65d8da83e87b2a31c270bc567df69a5ca"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/6fc7ab7fcd7eefb2f371a1d43cf7a860a08f922a"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/92a8dba246d371fe268280e5fd74b0955688e6df"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/b8151aeb4f34e913315058c192f78fea2223f36a"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{"bugzilla": {"description": "kernel: drm/amdkfd: fix SMI event cross-process information leak", "id": "2540407", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2540407"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.0", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "status": "draft"}, "cwe": "CWE-201", "details": ["In the Linux kernel, the following vulnerability has been resolved:\ndrm/amdkfd: fix SMI event cross-process information leak\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.\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.", "A flaw was found in the Linux kernel. The AMD Kernel Fusion Driver (amdkfd) subsystem fails to enforce proper permission checks when dispatching System Management Interface (SMI) event notifications. A local user with access to the GPU compute device can exploit this flaw to receive event notifications containing process identifiers and command names belonging to other processes. This issue results in cross-process information disclosure, allowing an attacker to monitor active GPU workloads on the system."], "name": "CVE-2026-97422", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/a:redhat:openshift:4", "fix_state": "Not affected", "package_name": "openshift/ose-rhel-coreos-8", "product_name": "Red Hat OpenShift Container Platform 4"}, {"cpe": "cpe:/a:redhat:openshift:4", "fix_state": "Affected", "package_name": "openshift/ose-rhel-coreos-9", "product_name": "Red Hat OpenShift Container Platform 4"}], "public_date": "2026-09-24T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-97422\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-97422\nhttps://git.kernel.org/pub/scm/linux/security/vulns.git/plain/cve/published/2026/CVE-2026-97422.mbox"], "threat_severity": "Moderate"}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[1da177e4c3f41524e886b7f1b8a0c1fc7321cac2,5bb2dfa65d8da83e87b2a31c270bc567df69a5ca)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[1da177e4c3f41524e886b7f1b8a0c1fc7321cac2,92a8dba246d371fe268280e5fd74b0955688e6df)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,6.18.53)"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}, {"configurations": [{"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.18.53,7.0.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[7.2,*]"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}], "created": "2026-09-24T22:00:19.925912+00:00", "updated": "2026-10-01T16:45:09.980382+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}