{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-68318",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2026-07-30T09:28:09.382Z",
        "datePublished": "2026-08-10T12:02:53.197Z",
        "dateUpdated": "2026-08-17T05:03:15.551Z"
    },
    "containers": {
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            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-08-17T05:03:15.551Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\npds_core: fix use-after-free on workqueue during remove\n\nIn pdsc_remove(), the workqueue is destroyed before pdsc_teardown()\nis called. This ordering allows two paths to queue work on the\ndestroyed workqueue:\n\n1. If pdsc_teardown() -> pdsc_devcmd_reset() times out, the error\n   path in pdsc_devcmd_locked() queues health_work.\n\n2. A NotifyQ event can trigger the ISR and queue work before free_irq()\n   is called in pdsc_teardown().\n\nFix by moving destroy_workqueue() after pdsc_teardown() so the\nworkqueue outlives every queuer; destroy_workqueue() then flushes any\nwork still pending.\n\nDraining the queued work also requires ordering the teardown so the\nresources that work touches are freed last:\n\n  - In pdsc_qcq_free(), after freeing the interrupt, cancel_work_sync()\n    the queue's work and only then clear qcq->intx, so\n    pdsc_process_adminq()'s read of qcq->intx for interrupt-credit\n    return cannot race with the clear.\n\n  - Free adminqcq before notifyqcq: the shared adminq ISR is released\n    when adminqcq is freed, and the adminq work accesses notifyqcq, so\n    both must be stopped before notifyqcq is freed."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/net/ethernet/amd/pds_core/core.c",
                        "drivers/net/ethernet/amd/pds_core/main.c"
                    ],
                    "versions": [
                        {
                            "version": "01ba61b55b2041a39c54aefb3153c770dd59a0ef",
                            "lessThan": "224214eb4182ff20a665b615a90b66017539dd75",
                            "status": "affected",
                            "versionType": "git"
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                        {
                            "version": "01ba61b55b2041a39c54aefb3153c770dd59a0ef",
                            "lessThan": "9e0f80fac50ab95dd75537c8ecaf5051d01f19b5",
                            "status": "affected",
                            "versionType": "git"
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                            "version": "01ba61b55b2041a39c54aefb3153c770dd59a0ef",
                            "lessThan": "ecc7a7d7569ec1d6a61e18372696b9de97635156",
                            "status": "affected",
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                        },
                        {
                            "version": "01ba61b55b2041a39c54aefb3153c770dd59a0ef",
                            "lessThan": "0ad134881508c36b65c1a8864f8bec53adbd3327",
                            "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/net/ethernet/amd/pds_core/core.c",
                        "drivers/net/ethernet/amd/pds_core/main.c"
                    ],
                    "versions": [
                        {
                            "version": "6.4",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.4",
                            "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"
                        }
                    ]
                }
            ],
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                            "operator": "OR",
                            "negate": false,
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                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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                                    "versionEndExcluding": "6.12.101"
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            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/224214eb4182ff20a665b615a90b66017539dd75"
                },
                {
                    "url": "https://git.kernel.org/stable/c/9e0f80fac50ab95dd75537c8ecaf5051d01f19b5"
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                    "url": "https://git.kernel.org/stable/c/ecc7a7d7569ec1d6a61e18372696b9de97635156"
                },
                {
                    "url": "https://git.kernel.org/stable/c/0ad134881508c36b65c1a8864f8bec53adbd3327"
                }
            ],
            "title": "pds_core: fix use-after-free on workqueue during remove",
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