CVE-2025-68327 (GCVE-0-2025-68327)

Vulnerability from cvelistv5 – Published: 2025-12-22 16:12 – Updated: 2026-05-11 21:51
VLAI
Title
usb: renesas_usbhs: Fix synchronous external abort on unbind
Summary
In the Linux kernel, the following vulnerability has been resolved: usb: renesas_usbhs: Fix synchronous external abort on unbind A synchronous external abort occurs on the Renesas RZ/G3S SoC if unbind is executed after the configuration sequence described above: modprobe usb_f_ecm modprobe libcomposite modprobe configfs cd /sys/kernel/config/usb_gadget mkdir -p g1 cd g1 echo "0x1d6b" > idVendor echo "0x0104" > idProduct mkdir -p strings/0x409 echo "0123456789" > strings/0x409/serialnumber echo "Renesas." > strings/0x409/manufacturer echo "Ethernet Gadget" > strings/0x409/product mkdir -p functions/ecm.usb0 mkdir -p configs/c.1 mkdir -p configs/c.1/strings/0x409 echo "ECM" > configs/c.1/strings/0x409/configuration if [ ! -L configs/c.1/ecm.usb0 ]; then ln -s functions/ecm.usb0 configs/c.1 fi echo 11e20000.usb > UDC echo 11e20000.usb > /sys/bus/platform/drivers/renesas_usbhs/unbind The displayed trace is as follows: Internal error: synchronous external abort: 0000000096000010 [#1] SMP CPU: 0 UID: 0 PID: 188 Comm: sh Tainted: G M 6.17.0-rc7-next-20250922-00010-g41050493b2bd #55 PREEMPT Tainted: [M]=MACHINE_CHECK Hardware name: Renesas SMARC EVK version 2 based on r9a08g045s33 (DT) pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : usbhs_sys_function_pullup+0x10/0x40 [renesas_usbhs] lr : usbhsg_update_pullup+0x3c/0x68 [renesas_usbhs] sp : ffff8000838b3920 x29: ffff8000838b3920 x28: ffff00000d585780 x27: 0000000000000000 x26: 0000000000000000 x25: 0000000000000000 x24: ffff00000c3e3810 x23: ffff00000d5e5c80 x22: ffff00000d5e5d40 x21: 0000000000000000 x20: 0000000000000000 x19: ffff00000d5e5c80 x18: 0000000000000020 x17: 2e30303230316531 x16: 312d7968703a7968 x15: 3d454d414e5f4344 x14: 000000000000002c x13: 0000000000000000 x12: 0000000000000000 x11: ffff00000f358f38 x10: ffff00000f358db0 x9 : ffff00000b41f418 x8 : 0101010101010101 x7 : 7f7f7f7f7f7f7f7f x6 : fefefeff6364626d x5 : 8080808000000000 x4 : 000000004b5ccb9d x3 : 0000000000000000 x2 : 0000000000000000 x1 : ffff800083790000 x0 : ffff00000d5e5c80 Call trace: usbhs_sys_function_pullup+0x10/0x40 [renesas_usbhs] (P) usbhsg_pullup+0x4c/0x7c [renesas_usbhs] usb_gadget_disconnect_locked+0x48/0xd4 gadget_unbind_driver+0x44/0x114 device_remove+0x4c/0x80 device_release_driver_internal+0x1c8/0x224 device_release_driver+0x18/0x24 bus_remove_device+0xcc/0x10c device_del+0x14c/0x404 usb_del_gadget+0x88/0xc0 usb_del_gadget_udc+0x18/0x30 usbhs_mod_gadget_remove+0x24/0x44 [renesas_usbhs] usbhs_mod_remove+0x20/0x30 [renesas_usbhs] usbhs_remove+0x98/0xdc [renesas_usbhs] platform_remove+0x20/0x30 device_remove+0x4c/0x80 device_release_driver_internal+0x1c8/0x224 device_driver_detach+0x18/0x24 unbind_store+0xb4/0xb8 drv_attr_store+0x24/0x38 sysfs_kf_write+0x7c/0x94 kernfs_fop_write_iter+0x128/0x1b8 vfs_write+0x2ac/0x350 ksys_write+0x68/0xfc __arm64_sys_write+0x1c/0x28 invoke_syscall+0x48/0x110 el0_svc_common.constprop.0+0xc0/0xe0 do_el0_svc+0x1c/0x28 el0_svc+0x34/0xf0 el0t_64_sync_handler+0xa0/0xe4 el0t_64_sync+0x198/0x19c Code: 7100003f 1a9f07e1 531c6c22 f9400001 (79400021) ---[ end trace 0000000000000000 ]--- note: sh[188] exited with irqs disabled note: sh[188] exited with preempt_count 1 The issue occurs because usbhs_sys_function_pullup(), which accesses the IP registers, is executed after the USBHS clocks have been disabled. The problem is reproducible on the Renesas RZ/G3S SoC starting with the addition of module stop in the clock enable/disable APIs. With module stop functionality enabled, a bus error is expected if a master accesses a module whose clock has been stopped and module stop activated. Disable the IP clocks at the end of remove.
Severity
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: f1407d5c66240b33d11a7f1a41d55ccf6a9d7647 , < fd1a7bf3a8cac13f6d2d52d8c7570ba41621db9a (git)
Affected: f1407d5c66240b33d11a7f1a41d55ccf6a9d7647 , < cd5e86e34c66a831b5cb9b720ad411a006962cc8 (git)
Affected: f1407d5c66240b33d11a7f1a41d55ccf6a9d7647 , < 230b1bc1310edcd5c1b71dcd6b77ccba43139cb5 (git)
Affected: f1407d5c66240b33d11a7f1a41d55ccf6a9d7647 , < 9d86bc8b188a77c8d6f7252280ec2bd24ad6fbc1 (git)
Affected: f1407d5c66240b33d11a7f1a41d55ccf6a9d7647 , < 26838f147aeaa8f820ff799d72815fba5e209bd9 (git)
Affected: f1407d5c66240b33d11a7f1a41d55ccf6a9d7647 , < aa658a6d5ac21c7cde54c6d015f2d4daff32e02d (git)
Affected: f1407d5c66240b33d11a7f1a41d55ccf6a9d7647 , < eb9ac779830b2235847b72cb15cf07c7e3333c5e (git)
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Linux Linux Affected: 3.0
Unaffected: 0 , < 3.0 (semver)
Unaffected: 5.10.247 , ≤ 5.10.* (semver)
Unaffected: 5.15.197 , ≤ 5.15.* (semver)
Unaffected: 6.1.159 , ≤ 6.1.* (semver)
Unaffected: 6.6.119 , ≤ 6.6.* (semver)
Unaffected: 6.12.61 , ≤ 6.12.* (semver)
Unaffected: 6.17.11 , ≤ 6.17.* (semver)
Unaffected: 6.18 , ≤ * (original_commit_for_fix)
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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/usb/renesas_usbhs/common.c"
          ],
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          "defaultStatus": "affected",
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              "version": "0",
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              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.247",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.197",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.159",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.119",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.61",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.17.*",
              "status": "unaffected",
              "version": "6.17.11",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.18",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.10.247",
                  "versionStartIncluding": "3.0",
                  "vulnerable": true
                },
                {
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                  "versionEndExcluding": "5.15.197",
                  "versionStartIncluding": "3.0",
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                },
                {
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                  "versionEndExcluding": "6.12.61",
                  "versionStartIncluding": "3.0",
                  "vulnerable": true
                },
                {
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                  "versionEndExcluding": "6.17.11",
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              ],
              "negate": false,
              "operator": "OR"
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          ]
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      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nusb: renesas_usbhs: Fix synchronous external abort on unbind\n\nA synchronous external abort occurs on the Renesas RZ/G3S SoC if unbind is\nexecuted after the configuration sequence described above:\n\nmodprobe usb_f_ecm\nmodprobe libcomposite\nmodprobe configfs\ncd /sys/kernel/config/usb_gadget\nmkdir -p g1\ncd g1\necho \"0x1d6b\" \u003e idVendor\necho \"0x0104\" \u003e idProduct\nmkdir -p strings/0x409\necho \"0123456789\" \u003e strings/0x409/serialnumber\necho \"Renesas.\" \u003e strings/0x409/manufacturer\necho \"Ethernet Gadget\" \u003e strings/0x409/product\nmkdir -p functions/ecm.usb0\nmkdir -p configs/c.1\nmkdir -p configs/c.1/strings/0x409\necho \"ECM\" \u003e configs/c.1/strings/0x409/configuration\n\nif [ ! -L configs/c.1/ecm.usb0 ]; then\n        ln -s functions/ecm.usb0 configs/c.1\nfi\n\necho 11e20000.usb \u003e UDC\necho 11e20000.usb \u003e /sys/bus/platform/drivers/renesas_usbhs/unbind\n\nThe displayed trace is as follows:\n\n Internal error: synchronous external abort: 0000000096000010 [#1] SMP\n CPU: 0 UID: 0 PID: 188 Comm: sh Tainted: G M 6.17.0-rc7-next-20250922-00010-g41050493b2bd #55 PREEMPT\n Tainted: [M]=MACHINE_CHECK\n Hardware name: Renesas SMARC EVK version 2 based on r9a08g045s33 (DT)\n pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--)\n pc : usbhs_sys_function_pullup+0x10/0x40 [renesas_usbhs]\n lr : usbhsg_update_pullup+0x3c/0x68 [renesas_usbhs]\n sp : ffff8000838b3920\n x29: ffff8000838b3920 x28: ffff00000d585780 x27: 0000000000000000\n x26: 0000000000000000 x25: 0000000000000000 x24: ffff00000c3e3810\n x23: ffff00000d5e5c80 x22: ffff00000d5e5d40 x21: 0000000000000000\n x20: 0000000000000000 x19: ffff00000d5e5c80 x18: 0000000000000020\n x17: 2e30303230316531 x16: 312d7968703a7968 x15: 3d454d414e5f4344\n x14: 000000000000002c x13: 0000000000000000 x12: 0000000000000000\n x11: ffff00000f358f38 x10: ffff00000f358db0 x9 : ffff00000b41f418\n x8 : 0101010101010101 x7 : 7f7f7f7f7f7f7f7f x6 : fefefeff6364626d\n x5 : 8080808000000000 x4 : 000000004b5ccb9d x3 : 0000000000000000\n x2 : 0000000000000000 x1 : ffff800083790000 x0 : ffff00000d5e5c80\n Call trace:\n usbhs_sys_function_pullup+0x10/0x40 [renesas_usbhs] (P)\n usbhsg_pullup+0x4c/0x7c [renesas_usbhs]\n usb_gadget_disconnect_locked+0x48/0xd4\n gadget_unbind_driver+0x44/0x114\n device_remove+0x4c/0x80\n device_release_driver_internal+0x1c8/0x224\n device_release_driver+0x18/0x24\n bus_remove_device+0xcc/0x10c\n device_del+0x14c/0x404\n usb_del_gadget+0x88/0xc0\n usb_del_gadget_udc+0x18/0x30\n usbhs_mod_gadget_remove+0x24/0x44 [renesas_usbhs]\n usbhs_mod_remove+0x20/0x30 [renesas_usbhs]\n usbhs_remove+0x98/0xdc [renesas_usbhs]\n platform_remove+0x20/0x30\n device_remove+0x4c/0x80\n device_release_driver_internal+0x1c8/0x224\n device_driver_detach+0x18/0x24\n unbind_store+0xb4/0xb8\n drv_attr_store+0x24/0x38\n sysfs_kf_write+0x7c/0x94\n kernfs_fop_write_iter+0x128/0x1b8\n vfs_write+0x2ac/0x350\n ksys_write+0x68/0xfc\n __arm64_sys_write+0x1c/0x28\n invoke_syscall+0x48/0x110\n el0_svc_common.constprop.0+0xc0/0xe0\n do_el0_svc+0x1c/0x28\n el0_svc+0x34/0xf0\n el0t_64_sync_handler+0xa0/0xe4\n el0t_64_sync+0x198/0x19c\n Code: 7100003f 1a9f07e1 531c6c22 f9400001 (79400021)\n ---[ end trace 0000000000000000 ]---\n note: sh[188] exited with irqs disabled\n note: sh[188] exited with preempt_count 1\n\nThe issue occurs because usbhs_sys_function_pullup(), which accesses the IP\nregisters, is executed after the USBHS clocks have been disabled. The\nproblem is reproducible on the Renesas RZ/G3S SoC starting with the\naddition of module stop in the clock enable/disable APIs. With module stop\nfunctionality enabled, a bus error is expected if a master accesses a\nmodule whose clock has been stopped and module stop activated.\n\nDisable the IP clocks at the end of remove."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-11T21:51:02.064Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/fd1a7bf3a8cac13f6d2d52d8c7570ba41621db9a"
        },
        {
          "url": "https://git.kernel.org/stable/c/cd5e86e34c66a831b5cb9b720ad411a006962cc8"
        },
        {
          "url": "https://git.kernel.org/stable/c/230b1bc1310edcd5c1b71dcd6b77ccba43139cb5"
        },
        {
          "url": "https://git.kernel.org/stable/c/9d86bc8b188a77c8d6f7252280ec2bd24ad6fbc1"
        },
        {
          "url": "https://git.kernel.org/stable/c/26838f147aeaa8f820ff799d72815fba5e209bd9"
        },
        {
          "url": "https://git.kernel.org/stable/c/aa658a6d5ac21c7cde54c6d015f2d4daff32e02d"
        },
        {
          "url": "https://git.kernel.org/stable/c/eb9ac779830b2235847b72cb15cf07c7e3333c5e"
        }
      ],
      "title": "usb: renesas_usbhs: Fix synchronous external abort on unbind",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2025-68327",
    "datePublished": "2025-12-22T16:12:21.402Z",
    "dateReserved": "2025-12-16T14:48:05.296Z",
    "dateUpdated": "2026-05-11T21:51:02.064Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2025-68327",
      "date": "2026-08-10",
      "epss": "0.00171",
      "percentile": "0.06696"
    },
    "microsoft_vex": {
      "current_release_date": "2026-01-07T14:40:47.000Z",
      "cve": "CVE-2025-68327",
      "id": "msrc_CVE-2025-68327",
      "initial_release_date": "2025-12-02T00:00:00.000Z",
      "product_status:fixed": "1",
      "product_status:known_affected": "1",
      "source": "Microsoft CSAF VEX",
      "status": "final",
      "title": "usb: renesas_usbhs: Fix synchronous external abort on unbind",
      "url": "https://msrc.microsoft.com/csaf/vex/2025/msrc_cve-2025-68327.json",
      "version": "2"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2025-68327\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2025-12-22T17:16:00.353\",\"lastModified\":\"2026-06-17T09:58:56.453\",\"vulnStatus\":\"Deferred\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nusb: renesas_usbhs: Fix synchronous external abort on unbind\\n\\nA synchronous external abort occurs on the Renesas RZ/G3S SoC if unbind is\\nexecuted after the configuration sequence described above:\\n\\nmodprobe usb_f_ecm\\nmodprobe libcomposite\\nmodprobe configfs\\ncd /sys/kernel/config/usb_gadget\\nmkdir -p g1\\ncd g1\\necho \\\"0x1d6b\\\" \u003e idVendor\\necho \\\"0x0104\\\" \u003e idProduct\\nmkdir -p strings/0x409\\necho \\\"0123456789\\\" \u003e strings/0x409/serialnumber\\necho \\\"Renesas.\\\" \u003e strings/0x409/manufacturer\\necho \\\"Ethernet Gadget\\\" \u003e strings/0x409/product\\nmkdir -p functions/ecm.usb0\\nmkdir -p configs/c.1\\nmkdir -p configs/c.1/strings/0x409\\necho \\\"ECM\\\" \u003e configs/c.1/strings/0x409/configuration\\n\\nif [ ! -L configs/c.1/ecm.usb0 ]; then\\n        ln -s functions/ecm.usb0 configs/c.1\\nfi\\n\\necho 11e20000.usb \u003e UDC\\necho 11e20000.usb \u003e /sys/bus/platform/drivers/renesas_usbhs/unbind\\n\\nThe displayed trace is as follows:\\n\\n Internal error: synchronous external abort: 0000000096000010 [#1] SMP\\n CPU: 0 UID: 0 PID: 188 Comm: sh Tainted: G M 6.17.0-rc7-next-20250922-00010-g41050493b2bd #55 PREEMPT\\n Tainted: [M]=MACHINE_CHECK\\n Hardware name: Renesas SMARC EVK version 2 based on r9a08g045s33 (DT)\\n pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--)\\n pc : usbhs_sys_function_pullup+0x10/0x40 [renesas_usbhs]\\n lr : usbhsg_update_pullup+0x3c/0x68 [renesas_usbhs]\\n sp : ffff8000838b3920\\n x29: ffff8000838b3920 x28: ffff00000d585780 x27: 0000000000000000\\n x26: 0000000000000000 x25: 0000000000000000 x24: ffff00000c3e3810\\n x23: ffff00000d5e5c80 x22: ffff00000d5e5d40 x21: 0000000000000000\\n x20: 0000000000000000 x19: ffff00000d5e5c80 x18: 0000000000000020\\n x17: 2e30303230316531 x16: 312d7968703a7968 x15: 3d454d414e5f4344\\n x14: 000000000000002c x13: 0000000000000000 x12: 0000000000000000\\n x11: ffff00000f358f38 x10: ffff00000f358db0 x9 : ffff00000b41f418\\n x8 : 0101010101010101 x7 : 7f7f7f7f7f7f7f7f x6 : fefefeff6364626d\\n x5 : 8080808000000000 x4 : 000000004b5ccb9d x3 : 0000000000000000\\n x2 : 0000000000000000 x1 : ffff800083790000 x0 : ffff00000d5e5c80\\n Call trace:\\n usbhs_sys_function_pullup+0x10/0x40 [renesas_usbhs] (P)\\n usbhsg_pullup+0x4c/0x7c [renesas_usbhs]\\n usb_gadget_disconnect_locked+0x48/0xd4\\n gadget_unbind_driver+0x44/0x114\\n device_remove+0x4c/0x80\\n device_release_driver_internal+0x1c8/0x224\\n device_release_driver+0x18/0x24\\n bus_remove_device+0xcc/0x10c\\n device_del+0x14c/0x404\\n usb_del_gadget+0x88/0xc0\\n usb_del_gadget_udc+0x18/0x30\\n usbhs_mod_gadget_remove+0x24/0x44 [renesas_usbhs]\\n usbhs_mod_remove+0x20/0x30 [renesas_usbhs]\\n usbhs_remove+0x98/0xdc [renesas_usbhs]\\n platform_remove+0x20/0x30\\n device_remove+0x4c/0x80\\n device_release_driver_internal+0x1c8/0x224\\n device_driver_detach+0x18/0x24\\n unbind_store+0xb4/0xb8\\n drv_attr_store+0x24/0x38\\n sysfs_kf_write+0x7c/0x94\\n kernfs_fop_write_iter+0x128/0x1b8\\n vfs_write+0x2ac/0x350\\n ksys_write+0x68/0xfc\\n __arm64_sys_write+0x1c/0x28\\n invoke_syscall+0x48/0x110\\n el0_svc_common.constprop.0+0xc0/0xe0\\n do_el0_svc+0x1c/0x28\\n el0_svc+0x34/0xf0\\n el0t_64_sync_handler+0xa0/0xe4\\n el0t_64_sync+0x198/0x19c\\n Code: 7100003f 1a9f07e1 531c6c22 f9400001 (79400021)\\n ---[ end trace 0000000000000000 ]---\\n note: sh[188] exited with irqs disabled\\n note: sh[188] exited with preempt_count 1\\n\\nThe issue occurs because usbhs_sys_function_pullup(), which accesses the IP\\nregisters, is executed after the USBHS clocks have been disabled. The\\nproblem is reproducible on the Renesas RZ/G3S SoC starting with the\\naddition of module stop in the clock enable/disable APIs. With module stop\\nfunctionality enabled, a bus error is expected if a master accesses a\\nmodule whose clock has been stopped and module stop activated.\\n\\nDisable the IP clocks at the end of remove.\"}],\"affected\":[{\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"affectedData\":[{\"vendor\":\"Linux\",\"product\":\"Linux\",\"defaultStatus\":\"unaffected\",\"programFiles\":[\"drivers/usb/renesas_usbhs/common.c\"],\"repo\":\"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\"versions\":[{\"version\":\"f1407d5c66240b33d11a7f1a41d55ccf6a9d7647\",\"lessThan\":\"fd1a7bf3a8cac13f6d2d52d8c7570ba41621db9a\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"f1407d5c66240b33d11a7f1a41d55ccf6a9d7647\",\"lessThan\":\"cd5e86e34c66a831b5cb9b720ad411a006962cc8\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"f1407d5c66240b33d11a7f1a41d55ccf6a9d7647\",\"lessThan\":\"230b1bc1310edcd5c1b71dcd6b77ccba43139cb5\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"f1407d5c66240b33d11a7f1a41d55ccf6a9d7647\",\"lessThan\":\"9d86bc8b188a77c8d6f7252280ec2bd24ad6fbc1\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"f1407d5c66240b33d11a7f1a41d55ccf6a9d7647\",\"lessThan\":\"26838f147aeaa8f820ff799d72815fba5e209bd9\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"f1407d5c66240b33d11a7f1a41d55ccf6a9d7647\",\"lessThan\":\"aa658a6d5ac21c7cde54c6d015f2d4daff32e02d\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"f1407d5c66240b33d11a7f1a41d55ccf6a9d7647\",\"lessThan\":\"eb9ac779830b2235847b72cb15cf07c7e3333c5e\",\"versionType\":\"git\",\"status\":\"affected\"}]},{\"vendor\":\"Linux\",\"product\":\"Linux\",\"defaultStatus\":\"affected\",\"programFiles\":[\"drivers/usb/renesas_usbhs/common.c\"],\"repo\":\"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\"versions\":[{\"version\":\"3.0\",\"status\":\"affected\"},{\"version\":\"0\",\"lessThan\":\"3.0\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"5.10.247\",\"lessThanOrEqual\":\"5.10.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"5.15.197\",\"lessThanOrEqual\":\"5.15.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.1.159\",\"lessThanOrEqual\":\"6.1.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.6.119\",\"lessThanOrEqual\":\"6.6.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.12.61\",\"lessThanOrEqual\":\"6.12.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.17.11\",\"lessThanOrEqual\":\"6.17.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.18\",\"lessThanOrEqual\":\"*\",\"versionType\":\"original_commit_for_fix\",\"status\":\"unaffected\"}]}]}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/230b1bc1310edcd5c1b71dcd6b77ccba43139cb5\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/26838f147aeaa8f820ff799d72815fba5e209bd9\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/9d86bc8b188a77c8d6f7252280ec2bd24ad6fbc1\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/aa658a6d5ac21c7cde54c6d015f2d4daff32e02d\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/cd5e86e34c66a831b5cb9b720ad411a006962cc8\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/eb9ac779830b2235847b72cb15cf07c7e3333c5e\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/fd1a7bf3a8cac13f6d2d52d8c7570ba41621db9a\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}",
    "redhat_vex": {
      "aggregate_severity": "None",
      "current_release_date": "2026-06-30T10:15:55+00:00",
      "cve": "CVE-2025-68327",
      "id": "CVE-2025-68327",
      "initial_release_date": "2025-12-22T00:00:00+00:00",
      "product_status:known_not_affected": "274",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: usb: renesas_usbhs: Fix synchronous external abort on unbind",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2025/cve-2025-68327.json",
      "version": "3"
    }
  }
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.