{
   "containers": {
      "cna": {
         "providerMetadata": {
            "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038"
         },
         "descriptions": [
            {
               "lang": "en",
               "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nHID: core: remove unnecessary WARN_ON() in implement()\n\nSyzkaller hit a warning [1] in a call to implement() when trying\nto write a value into a field of smaller size in an output report.\n\nSince implement() already has a warn message printed out with the\nhelp of hid_warn() and value in question gets trimmed with:\n\t...\n\tvalue &= m;\n\t...\nWARN_ON may be considered superfluous. Remove it to suppress future\nsyzkaller triggers.\n\n[1]\nWARNING: CPU: 0 PID: 5084 at drivers/hid/hid-core.c:1451 implement drivers/hid/hid-core.c:1451 [inline]\nWARNING: CPU: 0 PID: 5084 at drivers/hid/hid-core.c:1451 hid_output_report+0x548/0x760 drivers/hid/hid-core.c:1863\nModules linked in:\nCPU: 0 PID: 5084 Comm: syz-executor424 Not tainted 6.9.0-rc7-syzkaller-00183-gcf87f46fd34d #0\nHardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024\nRIP: 0010:implement drivers/hid/hid-core.c:1451 [inline]\nRIP: 0010:hid_output_report+0x548/0x760 drivers/hid/hid-core.c:1863\n...\nCall Trace:\n <TASK>\n __usbhid_submit_report drivers/hid/usbhid/hid-core.c:591 [inline]\n usbhid_submit_report+0x43d/0x9e0 drivers/hid/usbhid/hid-core.c:636\n hiddev_ioctl+0x138b/0x1f00 drivers/hid/usbhid/hiddev.c:726\n vfs_ioctl fs/ioctl.c:51 [inline]\n __do_sys_ioctl fs/ioctl.c:904 [inline]\n __se_sys_ioctl+0xfc/0x170 fs/ioctl.c:890\n do_syscall_x64 arch/x86/entry/common.c:52 [inline]\n do_syscall_64+0xf5/0x240 arch/x86/entry/common.c:83\n entry_SYSCALL_64_after_hwframe+0x77/0x7f\n..."
            }
         ],
         "affected": [
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "unaffected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "drivers/hid/hid-core.c"
               ],
               "versions": [
                  {
                     "version": "95d1c8951e5b",
                     "lessThan": "955b3764671f",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "95d1c8951e5b",
                     "lessThan": "f9db5fbeffb9",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "95d1c8951e5b",
                     "lessThan": "33f6832798dd",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "95d1c8951e5b",
                     "lessThan": "8bac61934cd5",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "95d1c8951e5b",
                     "lessThan": "bfd546fc7fd7",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "95d1c8951e5b",
                     "lessThan": "30f76bc468b9",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "95d1c8951e5b",
                     "lessThan": "655c6de2f215",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "95d1c8951e5b",
                     "lessThan": "4aa2dcfbad53",
                     "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/hid/hid-core.c"
               ],
               "versions": [
                  {
                     "version": "4.7",
                     "status": "affected"
                  },
                  {
                     "version": "0",
                     "lessThan": "4.7",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "4.19.317",
                     "lessThanOrEqual": "4.19.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.4.279",
                     "lessThanOrEqual": "5.4.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.10.221",
                     "lessThanOrEqual": "5.10.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.15.162",
                     "lessThanOrEqual": "5.15.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.1.95",
                     "lessThanOrEqual": "6.1.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.6.35",
                     "lessThanOrEqual": "6.6.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.9.6",
                     "lessThanOrEqual": "6.9.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.10",
                     "lessThanOrEqual": "*",
                     "status": "unaffected",
                     "versionType": "original_commit_for_fix"
                  }
               ]
            }
         ],
         "references": [
            {
               "url": "https://git.kernel.org/stable/c/955b3764671f3f157215194972d9c01a3a4bd316"
            },
            {
               "url": "https://git.kernel.org/stable/c/f9db5fbeffb951cac3f0fb1c2eeffb79785399ca"
            },
            {
               "url": "https://git.kernel.org/stable/c/33f6832798dd3297317901cc1db556ac3ae80c24"
            },
            {
               "url": "https://git.kernel.org/stable/c/8bac61934cd563b073cd30b8cf6d5c758ab5ab26"
            },
            {
               "url": "https://git.kernel.org/stable/c/bfd546fc7fd76076f81bf41b85b51ceda30949fd"
            },
            {
               "url": "https://git.kernel.org/stable/c/30f76bc468b9b2cbbd5d3eb482661e3e4798893f"
            },
            {
               "url": "https://git.kernel.org/stable/c/655c6de2f215b61d0708db6b06305eee9bbfeba2"
            },
            {
               "url": "https://git.kernel.org/stable/c/4aa2dcfbad538adf7becd0034a3754e1bd01b2b5"
            }
         ],
         "title": "HID: core: remove unnecessary WARN_ON() in implement()",
         "x_generator": {
            "engine": "bippy-c9c4e1df01b2"
         }
      }
   },
   "cveMetadata": {
      "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
      "cveID": "CVE-2024-39509",
      "requesterUserId": "gregkh@kernel.org",
      "serial": "1",
      "state": "PUBLISHED"
   },
   "dataType": "CVE_RECORD",
   "dataVersion": "5.0"
}