CVE-2026-68358

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-68358", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-07-30T09:28:09.385Z", "datePublished": "2026-08-10T12:03:35.247Z", "dateUpdated": "2026-08-17T05:04:01.579Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-08-17T05:04:01.579Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nhwmon: (nzxt-kraken3) Stop device IO before calling hid_hw_stop\n\nCalling hid_hw_stop() does not stop the device IO.\nThis results in a race condition between hid_input_report() and the point\nimmediately following the execution of hid_device_io_start() within\nthe driver probe function. If the probe operation fails after \"io start\"\nhas been initiated, this race condition will result in a UAF vulnerability.\n\nFix the problem by calling hid_device_io_stop() before calling\nhid_hw_stop()."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/hwmon/nzxt-kraken3.c"], "versions": [{"version": "f3b4b146eb107bda47ee4a8b0927699f962e8a2f", "lessThan": "8cb282c34d582afcca7b1bae7c7bcd5204fd03d6", "status": "affected", "versionType": "git"}, {"version": "f3b4b146eb107bda47ee4a8b0927699f962e8a2f", "lessThan": "305c23993e43db9a3681978691b1f9f2a1b26299", "status": "affected", "versionType": "git"}, {"version": "f3b4b146eb107bda47ee4a8b0927699f962e8a2f", "lessThan": "dc73b0dfeab8dc0fe73e29c4401d032279e23efd", "status": "affected", "versionType": "git"}, {"version": "f3b4b146eb107bda47ee4a8b0927699f962e8a2f", "lessThan": "f151d0143ac4e086f92f52328ebdbdc50933d8ef", "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/hwmon/nzxt-kraken3.c"], "versions": [{"version": "6.9", "status": "affected"}, {"version": "0", "lessThan": "6.9", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.101", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.42", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.1.6", "lessThanOrEqual": "7.1.*", "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": "6.9", "versionEndExcluding": "6.12.101"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.9", "versionEndExcluding": "6.18.42"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.9", "versionEndExcluding": "7.1.6"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.9", "versionEndExcluding": "7.2"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/8cb282c34d582afcca7b1bae7c7bcd5204fd03d6"}, {"url": "https://git.kernel.org/stable/c/305c23993e43db9a3681978691b1f9f2a1b26299"}, {"url": "https://git.kernel.org/stable/c/dc73b0dfeab8dc0fe73e29c4401d032279e23efd"}, {"url": "https://git.kernel.org/stable/c/f151d0143ac4e086f92f52328ebdbdc50933d8ef"}], "title": "hwmon: (nzxt-kraken3) Stop device IO before calling hid_hw_stop", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["drivers/hwmon/nzxt-kraken3.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "8cb282c34d582afcca7b1bae7c7bcd5204fd03d6", "status": "affected", "version": "f3b4b146eb107bda47ee4a8b0927699f962e8a2f", "versionType": "git"}, {"lessThan": "305c23993e43db9a3681978691b1f9f2a1b26299", "status": "affected", "version": "f3b4b146eb107bda47ee4a8b0927699f962e8a2f", "versionType": "git"}, {"lessThan": "dc73b0dfeab8dc0fe73e29c4401d032279e23efd", "status": "affected", "version": "f3b4b146eb107bda47ee4a8b0927699f962e8a2f", "versionType": "git"}, {"lessThan": "f151d0143ac4e086f92f52328ebdbdc50933d8ef", "status": "affected", "version": "f3b4b146eb107bda47ee4a8b0927699f962e8a2f", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["drivers/hwmon/nzxt-kraken3.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "6.9"}, {"lessThan": "6.9", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "6.12.*", "status": "unaffected", "version": "6.12.101", "versionType": "semver"}, {"lessThanOrEqual": "6.18.*", "status": "unaffected", "version": "6.18.42", "versionType": "semver"}, {"lessThanOrEqual": "7.1.*", "status": "unaffected", "version": "7.1.6", "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\nhwmon: (nzxt-kraken3) Stop device IO before calling hid_hw_stop\n\nCalling hid_hw_stop() does not stop the device IO.\nThis results in a race condition between hid_input_report() and the point\nimmediately following the execution of hid_device_io_start() within\nthe driver probe function. If the probe operation fails after \"io start\"\nhas been initiated, this race condition will result in a UAF vulnerability.\n\nFix the problem by calling hid_device_io_stop() before calling\nhid_hw_stop()."}], "id": "CVE-2026-68358", "lastModified": "2026-08-17T06:17:44.073", "metrics": {}, "published": "2026-08-10T13:20:28.273", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/305c23993e43db9a3681978691b1f9f2a1b26299"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/8cb282c34d582afcca7b1bae7c7bcd5204fd03d6"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/dc73b0dfeab8dc0fe73e29c4401d032279e23efd"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/f151d0143ac4e086f92f52328ebdbdc50933d8ef"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{"bugzilla": {"description": "kernel: Linux kernel hwmon (nzxt-kraken3): Use-after-free vulnerability due to race condition during device IO stop", "id": "2513206", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2513206"}, "csaw": false, "cvss3": {"cvss3_base_score": "4.1", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-825", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nhwmon: (nzxt-kraken3) Stop device IO before calling hid_hw_stop\nCalling hid_hw_stop() does not stop the device IO.\nThis results in a race condition between hid_input_report() and the point\nimmediately following the execution of hid_device_io_start() within\nthe driver probe function. If the probe operation fails after \"io start\"\nhas been initiated, this race condition will result in a UAF vulnerability.\nFix the problem by calling hid_device_io_stop() before calling\nhid_hw_stop().", "A flaw was found in the Linux kernel's hwmon (nzxt-kraken3) component. A race condition exists where the `hid_hw_stop()` function does not stop device input/output (IO). This can lead to a use-after-free (UAF) vulnerability if a device probe operation fails after IO has been initiated. This vulnerability could allow a local attacker to potentially cause a denial of service or escalate privileges."], "name": "CVE-2026-68358", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Fix deferred", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "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": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/a:redhat:enterprise_linux_nvidia:", "fix_state": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux for NVIDIA 26"}, {"cpe": "cpe:/a:redhat:openshift:4", "fix_state": "Not affected", "package_name": "rhcos", "product_name": "Red Hat OpenShift Container Platform 4"}], "public_date": "2026-08-10T12:03:35Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-68358\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-68358\nhttps://git.kernel.org/stable/c/305c23993e43db9a3681978691b1f9f2a1b26299\nhttps://git.kernel.org/stable/c/8cb282c34d582afcca7b1bae7c7bcd5204fd03d6\nhttps://git.kernel.org/stable/c/dc73b0dfeab8dc0fe73e29c4401d032279e23efd\nhttps://git.kernel.org/stable/c/f151d0143ac4e086f92f52328ebdbdc50933d8ef"], "threat_severity": "Moderate"}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[f3b4b146eb107bda47ee4a8b0927699f962e8a2f,8cb282c34d582afcca7b1bae7c7bcd5204fd03d6)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[f3b4b146eb107bda47ee4a8b0927699f962e8a2f,305c23993e43db9a3681978691b1f9f2a1b26299)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[f3b4b146eb107bda47ee4a8b0927699f962e8a2f,dc73b0dfeab8dc0fe73e29c4401d032279e23efd)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[f3b4b146eb107bda47ee4a8b0927699f962e8a2f,f151d0143ac4e086f92f52328ebdbdc50933d8ef)"}}], "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": "affected", "versions": {"scheme": "generic", "value": "6.9"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[0,6.9)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.12.101,6.13.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.18.42,6.19.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[7.1.6,7.2.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[7.2-rc5,*]"}}], "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": "2026-08-10T16:45:03.476554+00:00", "updated": "2026-08-13T04:00:09.644546+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}