{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2023-54159", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-12-24T13:02:52.531Z", "datePublished": "2025-12-24T13:07:08.207Z", "dateUpdated": "2025-12-24T13:07:08.207Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-12-24T13:07:08.207Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nusb: mtu3: fix kernel panic at qmu transfer done irq handler\n\nWhen handle qmu transfer irq, it will unlock @mtu->lock before give back\nrequest, if another thread handle disconnect event at the same time, and\ntry to disable ep, it may lock @mtu->lock and free qmu ring, then qmu\nirq hanlder may get a NULL gpd, avoid the KE by checking gpd's value before\nhandling it.\n\ne.g.\nqmu done irq on cpu0 thread running on cpu1\n\nqmu_done_tx()\n handle gpd [0]\n mtu3_requ_complete() mtu3_gadget_ep_disable()\n unlock @mtu->lock\n give back request lock @mtu->lock\n mtu3_ep_disable()\n mtu3_gpd_ring_free()\n unlock @mtu->lock\n lock @mtu->lock\n get next gpd [1]\n\n[1]: goto [0] to handle next gpd, and next gpd may be NULL."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/usb/mtu3/mtu3_qmu.c"], "versions": [{"version": "48e0d3735aa557a8adaf94632ca3cf78798e8505", "lessThan": "26ca30516b2c49dd04c134cbdf122311c538df98", "status": "affected", "versionType": "git"}, {"version": "48e0d3735aa557a8adaf94632ca3cf78798e8505", "lessThan": "012936502a9cb7b0604e85bb961eb15e2bb40dd9", "status": "affected", "versionType": "git"}, {"version": "48e0d3735aa557a8adaf94632ca3cf78798e8505", "lessThan": "ee53a7a88027cea765c68f3b00a50b8f58d6f786", "status": "affected", "versionType": "git"}, {"version": "48e0d3735aa557a8adaf94632ca3cf78798e8505", "lessThan": "f26273428657ef4ca74740e578ae45a3be492f6f", "status": "affected", "versionType": "git"}, {"version": "48e0d3735aa557a8adaf94632ca3cf78798e8505", "lessThan": "b636aff94a67be46582d4321d11743f1a10cc2c1", "status": "affected", "versionType": "git"}, {"version": "48e0d3735aa557a8adaf94632ca3cf78798e8505", "lessThan": "3a7d4959560a2ee493ef222e3b63d359365f41ec", "status": "affected", "versionType": "git"}, {"version": "48e0d3735aa557a8adaf94632ca3cf78798e8505", "lessThan": "d28f4091ea7ec3510fd6a3c6d433234e7a2bef14", "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/usb/mtu3/mtu3_qmu.c"], "versions": [{"version": "5.2", "status": "affected"}, {"version": "0", "lessThan": "5.2", "status": "unaffected", "versionType": "semver"}, {"version": "5.4.243", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.180", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.111", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.28", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.2.15", "lessThanOrEqual": "6.2.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.3.2", "lessThanOrEqual": "6.3.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.4", "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": "5.2", "versionEndExcluding": "5.4.243"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.2", "versionEndExcluding": "5.10.180"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.2", "versionEndExcluding": "5.15.111"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.2", "versionEndExcluding": "6.1.28"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.2", "versionEndExcluding": "6.2.15"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.2", "versionEndExcluding": "6.3.2"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.2", "versionEndExcluding": "6.4"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/26ca30516b2c49dd04c134cbdf122311c538df98"}, {"url": "https://git.kernel.org/stable/c/012936502a9cb7b0604e85bb961eb15e2bb40dd9"}, {"url": "https://git.kernel.org/stable/c/ee53a7a88027cea765c68f3b00a50b8f58d6f786"}, {"url": "https://git.kernel.org/stable/c/f26273428657ef4ca74740e578ae45a3be492f6f"}, {"url": "https://git.kernel.org/stable/c/b636aff94a67be46582d4321d11743f1a10cc2c1"}, {"url": "https://git.kernel.org/stable/c/3a7d4959560a2ee493ef222e3b63d359365f41ec"}, {"url": "https://git.kernel.org/stable/c/d28f4091ea7ec3510fd6a3c6d433234e7a2bef14"}], "title": "usb: mtu3: fix kernel panic at qmu transfer done irq handler", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nusb: mtu3: fix kernel panic at qmu transfer done irq handler\n\nWhen handle qmu transfer irq, it will unlock @mtu->lock before give back\nrequest, if another thread handle disconnect event at the same time, and\ntry to disable ep, it may lock @mtu->lock and free qmu ring, then qmu\nirq hanlder may get a NULL gpd, avoid the KE by checking gpd's value before\nhandling it.\n\ne.g.\nqmu done irq on cpu0 thread running on cpu1\n\nqmu_done_tx()\n handle gpd [0]\n mtu3_requ_complete() mtu3_gadget_ep_disable()\n unlock @mtu->lock\n give back request lock @mtu->lock\n mtu3_ep_disable()\n mtu3_gpd_ring_free()\n unlock @mtu->lock\n lock @mtu->lock\n get next gpd [1]\n\n[1]: goto [0] to handle next gpd, and next gpd may be NULL."}], "id": "CVE-2023-54159", "lastModified": "2025-12-24T13:16:17.960", "metrics": {}, "published": "2025-12-24T13:16:17.960", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/012936502a9cb7b0604e85bb961eb15e2bb40dd9"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/26ca30516b2c49dd04c134cbdf122311c538df98"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/3a7d4959560a2ee493ef222e3b63d359365f41ec"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/b636aff94a67be46582d4321d11743f1a10cc2c1"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/d28f4091ea7ec3510fd6a3c6d433234e7a2bef14"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/ee53a7a88027cea765c68f3b00a50b8f58d6f786"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/f26273428657ef4ca74740e578ae45a3be492f6f"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{}

{}