{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2025-68249", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-12-16T13:41:40.266Z", "datePublished": "2025-12-16T14:32:16.370Z", "dateUpdated": "2026-05-11T21:49:43.047Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T21:49:43.047Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmost: usb: hdm_probe: Fix calling put_device() before device initialization\n\nThe early error path in hdm_probe() can jump to err_free_mdev before\n&mdev->dev has been initialized with device_initialize(). Calling\nput_device(&mdev->dev) there triggers a device core WARN and ends up\ninvoking kref_put(&kobj->kref, kobject_release) on an uninitialized\nkobject.\n\nIn this path the private struct was only kmalloc'ed and the intended\nrelease is effectively kfree(mdev) anyway, so free it directly instead\nof calling put_device() on an uninitialized device.\n\nThis removes the WARNING and fixes the pre-initialization error path."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/most/most_usb.c"], "versions": [{"version": "97a6f772f36b7f52bcfa56a581bbd2470cffe23d", "lessThan": "3509c748e79435d09e730673c8c100b7f0ebc87c", "status": "affected", "versionType": "git"}, {"version": "97a6f772f36b7f52bcfa56a581bbd2470cffe23d", "lessThan": "ad2be44882716dc3589fbc5572cc13f88ead6b24", "status": "affected", "versionType": "git"}, {"version": "97a6f772f36b7f52bcfa56a581bbd2470cffe23d", "lessThan": "c400410fe0580dd6118ae8d60287ac9ce71a65fd", "status": "affected", "versionType": "git"}, {"version": "97a6f772f36b7f52bcfa56a581bbd2470cffe23d", "lessThan": "6fb8fbc0aa542af5bf0fed94fa6b0edf18144f95", "status": "affected", "versionType": "git"}, {"version": "97a6f772f36b7f52bcfa56a581bbd2470cffe23d", "lessThan": "7d851f746067b8ee5bac9c262f326ace0a6ea253", "status": "affected", "versionType": "git"}, {"version": "97a6f772f36b7f52bcfa56a581bbd2470cffe23d", "lessThan": "4af0eedbdb4df7936bf43a28e31af232744d2620", "status": "affected", "versionType": "git"}, {"version": "97a6f772f36b7f52bcfa56a581bbd2470cffe23d", "lessThan": "a8cc9e5fcb0e2eef21513a4fec888f5712cb8162", "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/most/most_usb.c"], "versions": [{"version": "5.9", "status": "affected"}, {"version": "0", "lessThan": "5.9", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.246", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.196", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.158", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.115", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.56", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.17.6", "lessThanOrEqual": "6.17.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.18", "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": "5.10.246"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.9", "versionEndExcluding": "5.15.196"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.9", "versionEndExcluding": "6.1.158"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.9", "versionEndExcluding": "6.6.115"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.9", "versionEndExcluding": "6.12.56"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.9", "versionEndExcluding": "6.17.6"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.9", "versionEndExcluding": "6.18"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/3509c748e79435d09e730673c8c100b7f0ebc87c"}, {"url": "https://git.kernel.org/stable/c/ad2be44882716dc3589fbc5572cc13f88ead6b24"}, {"url": "https://git.kernel.org/stable/c/c400410fe0580dd6118ae8d60287ac9ce71a65fd"}, {"url": "https://git.kernel.org/stable/c/6fb8fbc0aa542af5bf0fed94fa6b0edf18144f95"}, {"url": "https://git.kernel.org/stable/c/7d851f746067b8ee5bac9c262f326ace0a6ea253"}, {"url": "https://git.kernel.org/stable/c/4af0eedbdb4df7936bf43a28e31af232744d2620"}, {"url": "https://git.kernel.org/stable/c/a8cc9e5fcb0e2eef21513a4fec888f5712cb8162"}], "title": "most: usb: hdm_probe: Fix calling put_device() before device initialization", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmost: usb: hdm_probe: Fix calling put_device() before device initialization\n\nThe early error path in hdm_probe() can jump to err_free_mdev before\n&mdev->dev has been initialized with device_initialize(). Calling\nput_device(&mdev->dev) there triggers a device core WARN and ends up\ninvoking kref_put(&kobj->kref, kobject_release) on an uninitialized\nkobject.\n\nIn this path the private struct was only kmalloc'ed and the intended\nrelease is effectively kfree(mdev) anyway, so free it directly instead\nof calling put_device() on an uninitialized device.\n\nThis removes the WARNING and fixes the pre-initialization error path."}], "id": "CVE-2025-68249", "lastModified": "2026-04-15T00:35:42.020", "metrics": {}, "published": "2025-12-16T15:15:54.193", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/3509c748e79435d09e730673c8c100b7f0ebc87c"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/4af0eedbdb4df7936bf43a28e31af232744d2620"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/6fb8fbc0aa542af5bf0fed94fa6b0edf18144f95"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/7d851f746067b8ee5bac9c262f326ace0a6ea253"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/a8cc9e5fcb0e2eef21513a4fec888f5712cb8162"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/ad2be44882716dc3589fbc5572cc13f88ead6b24"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/c400410fe0580dd6118ae8d60287ac9ce71a65fd"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Deferred"}

{"bugzilla": {"description": "kernel: most: usb: hdm_probe: Fix calling put_device() before device initialization", "id": "2422745", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2422745"}, "csaw": false, "details": ["No description is available for this CVE."], "name": "CVE-2025-68249", "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": "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"}], "public_date": "2025-12-16T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2025-68249\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-68249\nhttps://lore.kernel.org/linux-cve-announce/2025121623-CVE-2025-68249-f6bc@gregkh/T"]}

{}