{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2023-53761", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-12-08T01:18:04.280Z", "datePublished": "2025-12-08T01:19:22.571Z", "dateUpdated": "2026-05-11T19:51:10.341Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T19:51:10.341Z" }, "descriptions": [ { "lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nUSB: usbtmc: Fix direction for 0-length ioctl control messages\n\nThe syzbot fuzzer found a problem in the usbtmc driver: When a user\nsubmits an ioctl for a 0-length control transfer, the driver does not\ncheck that the direction is set to OUT:\n\n------------[ cut here ]------------\nusb 3-1: BOGUS control dir, pipe 80000b80 doesn't match bRequestType fd\nWARNING: CPU: 0 PID: 5100 at drivers/usb/core/urb.c:411 usb_submit_urb+0x14a7/0x1880 drivers/usb/core/urb.c:411\nModules linked in:\nCPU: 0 PID: 5100 Comm: syz-executor428 Not tainted 6.3.0-syzkaller-12049-g58390c8ce1bd #0\nHardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023\nRIP: 0010:usb_submit_urb+0x14a7/0x1880 drivers/usb/core/urb.c:411\nCode: 7c 24 40 e8 1b 13 5c fb 48 8b 7c 24 40 e8 21 1d f0 fe 45 89 e8 44 89 f1 4c 89 e2 48 89 c6 48 c7 c7 e0 b5 fc 8a e8 19 c8 23 fb <0f> 0b e9 9f ee ff ff e8 ed 12 5c fb 0f b6 1d 12 8a 3c 08 31 ff 41\nRSP: 0018:ffffc90003d2fb00 EFLAGS: 00010282\nRAX: 0000000000000000 RBX: ffff8880789e9058 RCX: 0000000000000000\nRDX: ffff888029593b80 RSI: ffffffff814c1447 RDI: 0000000000000001\nRBP: ffff88801ea742f8 R08: 0000000000000001 R09: 0000000000000000\nR10: 0000000000000001 R11: 0000000000000001 R12: ffff88802915e528\nR13: 00000000000000fd R14: 0000000080000b80 R15: ffff8880222b3100\nFS: 0000555556ca63c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000\nCS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\nCR2: 00007f9ef4d18150 CR3: 0000000073e5b000 CR4: 00000000003506f0\nDR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\nDR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400\nCall Trace:\n \n usb_start_wait_urb+0x101/0x4b0 drivers/usb/core/message.c:58\n usb_internal_control_msg drivers/usb/core/message.c:102 [inline]\n usb_control_msg+0x320/0x4a0 drivers/usb/core/message.c:153\n usbtmc_ioctl_request drivers/usb/class/usbtmc.c:1954 [inline]\n usbtmc_ioctl+0x1b3d/0x2840 drivers/usb/class/usbtmc.c:2097\n\nTo fix this, we must override the direction in the bRequestType field\nof the control request structure when the length is 0." } ], "affected": [ { "product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": [ "drivers/usb/class/usbtmc.c" ], "versions": [ { "version": "658f24f4523e41cda6a389c38b763f4c0cad6fbc", "lessThan": "7cef7681aa7719ff585dd06113a061ab2def7da0", "status": "affected", "versionType": "git" }, { "version": "658f24f4523e41cda6a389c38b763f4c0cad6fbc", "lessThan": "6340e432cf70bf156b19c6f5dd737d940eca02a3", "status": "affected", "versionType": "git" }, { "version": "658f24f4523e41cda6a389c38b763f4c0cad6fbc", "lessThan": "3b43d9df27a708f4079d518b879f517fea150a91", "status": "affected", "versionType": "git" }, { "version": "658f24f4523e41cda6a389c38b763f4c0cad6fbc", "lessThan": "0ced12bdf624d8d8977ddb16eb130cd479d92bcf", "status": "affected", "versionType": "git" }, { "version": "658f24f4523e41cda6a389c38b763f4c0cad6fbc", "lessThan": "50775a046c68e1d157d5e413cae2e5e00da1c463", "status": "affected", "versionType": "git" }, { "version": "658f24f4523e41cda6a389c38b763f4c0cad6fbc", "lessThan": "94d25e9128988c6a1fc9070f6e98215a95795bd8", "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/class/usbtmc.c" ], "versions": [ { "version": "4.20", "status": "affected" }, { "version": "0", "lessThan": "4.20", "status": "unaffected", "versionType": "semver" }, { "version": "5.4.244", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.10.181", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.15.113", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.1.30", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.3.4", "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": "4.20", "versionEndExcluding": "5.4.244" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.20", "versionEndExcluding": "5.10.181" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.20", "versionEndExcluding": "5.15.113" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.20", "versionEndExcluding": "6.1.30" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.20", "versionEndExcluding": "6.3.4" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.20", "versionEndExcluding": "6.4" } ] } ] } ], "references": [ { "url": "https://git.kernel.org/stable/c/7cef7681aa7719ff585dd06113a061ab2def7da0" }, { "url": "https://git.kernel.org/stable/c/6340e432cf70bf156b19c6f5dd737d940eca02a3" }, { "url": "https://git.kernel.org/stable/c/3b43d9df27a708f4079d518b879f517fea150a91" }, { "url": "https://git.kernel.org/stable/c/0ced12bdf624d8d8977ddb16eb130cd479d92bcf" }, { "url": "https://git.kernel.org/stable/c/50775a046c68e1d157d5e413cae2e5e00da1c463" }, { "url": "https://git.kernel.org/stable/c/94d25e9128988c6a1fc9070f6e98215a95795bd8" } ], "title": "USB: usbtmc: Fix direction for 0-length ioctl control messages", "x_generator": { "engine": "bippy-1.2.0" } } } }