{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-68395", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-07-30T09:28:09.389Z", "datePublished": "2026-08-10T12:04:14.545Z", "dateUpdated": "2026-08-10T12:04:14.545Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-08-10T12:04:14.545Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nata: sata_dwc_460ex: enable SATA interrupts only after IRQ handler is registered\n\nsata_dwc_enable_interrupts() is called before platform_get_irq() and\nata_host_activate(), leaving the SATA controller's interrupt mask\nenabled without a registered handler. If a later step fails (irq\nrequest, phy init, etc.) or if the controller asserts an interrupt\nduring probe, the irq line may fire with no handler, causing a\nspurious interrupt storm.\n\nMove sata_dwc_enable_interrupts() after ata_host_activate() so that\ninterrupts are only unmasked once the handler is registered and the\ncore is fully initialized."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/ata/sata_dwc_460ex.c"], "versions": [{"version": "62936009f35a6659cc3ebe0d90c754182d60da73", "lessThan": "fbe7df5d3a3aed2456667a4825e4ff98d6df6ca4", "status": "affected", "versionType": "git"}, {"version": "62936009f35a6659cc3ebe0d90c754182d60da73", "lessThan": "23d4c50fdc0dfe3ad4f9647a3b7d486de807dcda", "status": "affected", "versionType": "git"}, {"version": "62936009f35a6659cc3ebe0d90c754182d60da73", "lessThan": "daa80b422ed920a3c0c45153020b0ad7af7fb5a5", "status": "affected", "versionType": "git"}, {"version": "62936009f35a6659cc3ebe0d90c754182d60da73", "lessThan": "5d0797d6940b8dc894f950c52f7af0b42cb55ed0", "status": "affected", "versionType": "git"}, {"version": "62936009f35a6659cc3ebe0d90c754182d60da73", "lessThan": "4bbc16a353a98023e5ddfca7c1fc0e49971cf4d0", "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/ata/sata_dwc_460ex.c"], "versions": [{"version": "2.6.36", "status": "affected"}, {"version": "0", "lessThan": "2.6.36", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.148", "lessThanOrEqual": "6.6.*", "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-rc4", "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": "2.6.36", "versionEndExcluding": "6.6.148"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.36", "versionEndExcluding": "6.12.101"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.36", "versionEndExcluding": "6.18.42"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.36", "versionEndExcluding": "7.1.6"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.36", "versionEndExcluding": "7.2-rc4"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/fbe7df5d3a3aed2456667a4825e4ff98d6df6ca4"}, {"url": "https://git.kernel.org/stable/c/23d4c50fdc0dfe3ad4f9647a3b7d486de807dcda"}, {"url": "https://git.kernel.org/stable/c/daa80b422ed920a3c0c45153020b0ad7af7fb5a5"}, {"url": "https://git.kernel.org/stable/c/5d0797d6940b8dc894f950c52f7af0b42cb55ed0"}, {"url": "https://git.kernel.org/stable/c/4bbc16a353a98023e5ddfca7c1fc0e49971cf4d0"}], "title": "ata: sata_dwc_460ex: enable SATA interrupts only after IRQ handler is registered", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["drivers/ata/sata_dwc_460ex.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "fbe7df5d3a3aed2456667a4825e4ff98d6df6ca4", "status": "affected", "version": "62936009f35a6659cc3ebe0d90c754182d60da73", "versionType": "git"}, {"lessThan": "23d4c50fdc0dfe3ad4f9647a3b7d486de807dcda", "status": "affected", "version": "62936009f35a6659cc3ebe0d90c754182d60da73", "versionType": "git"}, {"lessThan": "daa80b422ed920a3c0c45153020b0ad7af7fb5a5", "status": "affected", "version": "62936009f35a6659cc3ebe0d90c754182d60da73", "versionType": "git"}, {"lessThan": "5d0797d6940b8dc894f950c52f7af0b42cb55ed0", "status": "affected", "version": "62936009f35a6659cc3ebe0d90c754182d60da73", "versionType": "git"}, {"lessThan": "4bbc16a353a98023e5ddfca7c1fc0e49971cf4d0", "status": "affected", "version": "62936009f35a6659cc3ebe0d90c754182d60da73", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["drivers/ata/sata_dwc_460ex.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "2.6.36"}, {"lessThan": "2.6.36", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "6.6.*", "status": "unaffected", "version": "6.6.148", "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-rc4", "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\nata: sata_dwc_460ex: enable SATA interrupts only after IRQ handler is registered\n\nsata_dwc_enable_interrupts() is called before platform_get_irq() and\nata_host_activate(), leaving the SATA controller's interrupt mask\nenabled without a registered handler. If a later step fails (irq\nrequest, phy init, etc.) or if the controller asserts an interrupt\nduring probe, the irq line may fire with no handler, causing a\nspurious interrupt storm.\n\nMove sata_dwc_enable_interrupts() after ata_host_activate() so that\ninterrupts are only unmasked once the handler is registered and the\ncore is fully initialized."}], "id": "CVE-2026-68395", "lastModified": "2026-08-10T13:20:32.893", "metrics": {}, "published": "2026-08-10T13:20:32.893", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/23d4c50fdc0dfe3ad4f9647a3b7d486de807dcda"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/4bbc16a353a98023e5ddfca7c1fc0e49971cf4d0"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/5d0797d6940b8dc894f950c52f7af0b42cb55ed0"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/daa80b422ed920a3c0c45153020b0ad7af7fb5a5"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/fbe7df5d3a3aed2456667a4825e4ff98d6df6ca4"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{"bugzilla": {"description": "kernel: Linux kernel: SATA driver interrupt storm leading to Denial of Service", "id": "2513328", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2513328"}, "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-431", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nata: sata_dwc_460ex: enable SATA interrupts only after IRQ handler is registered\nsata_dwc_enable_interrupts() is called before platform_get_irq() and\nata_host_activate(), leaving the SATA controller's interrupt mask\nenabled without a registered handler. If a later step fails (irq\nrequest, phy init, etc.) or if the controller asserts an interrupt\nduring probe, the irq line may fire with no handler, causing a\nspurious interrupt storm.\nMove sata_dwc_enable_interrupts() after ata_host_activate() so that\ninterrupts are only unmasked once the handler is registered and the\ncore is fully initialized.", "A flaw was found in the Linux kernel's `sata_dwc_460ex` driver. During the SATA controller's initialization, interrupts are enabled before the corresponding interrupt handler is fully registered. This timing issue can lead to a spurious interrupt storm if an interrupt occurs prematurely or if subsequent setup steps fail. Such an event could result in system instability or a Denial of Service (DoS)."], "name": "CVE-2026-68395", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Not affected", "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": "Fix deferred", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Fix deferred", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Fix deferred", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Fix deferred", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/a:redhat:enterprise_linux_nvidia:", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux for NVIDIA 26"}, {"cpe": "cpe:/a:redhat:openshift:4", "fix_state": "Fix deferred", "package_name": "rhcos", "product_name": "Red Hat OpenShift Container Platform 4"}], "public_date": "2026-08-10T12:04:14Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-68395\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-68395\nhttps://git.kernel.org/stable/c/23d4c50fdc0dfe3ad4f9647a3b7d486de807dcda\nhttps://git.kernel.org/stable/c/4bbc16a353a98023e5ddfca7c1fc0e49971cf4d0\nhttps://git.kernel.org/stable/c/5d0797d6940b8dc894f950c52f7af0b42cb55ed0\nhttps://git.kernel.org/stable/c/daa80b422ed920a3c0c45153020b0ad7af7fb5a5\nhttps://git.kernel.org/stable/c/fbe7df5d3a3aed2456667a4825e4ff98d6df6ca4"], "threat_severity": "Moderate"}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[62936009f35a6659cc3ebe0d90c754182d60da73,fbe7df5d3a3aed2456667a4825e4ff98d6df6ca4)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[62936009f35a6659cc3ebe0d90c754182d60da73,23d4c50fdc0dfe3ad4f9647a3b7d486de807dcda)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[62936009f35a6659cc3ebe0d90c754182d60da73,daa80b422ed920a3c0c45153020b0ad7af7fb5a5)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[62936009f35a6659cc3ebe0d90c754182d60da73,5d0797d6940b8dc894f950c52f7af0b42cb55ed0)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[62936009f35a6659cc3ebe0d90c754182d60da73,4bbc16a353a98023e5ddfca7c1fc0e49971cf4d0)"}}], "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": "semver", "value": "2.6.36"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[0,2.6.36)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.6.148,7.0.0)"}}, {"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": "semver", "value": "[7.2-rc4,*]"}}], "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": "2026-08-10T18:15:11.381005+00:00", "updated": "2026-08-13T06:45:04.711254+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}