| { |
| "containers": { |
| "cna": { |
| "providerMetadata": { |
| "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038" |
| }, |
| "descriptions": [ |
| { |
| "lang": "en", |
| "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nusb: gadget: u_serial: Disable ep before setting port to null to fix the crash caused by port being null\n\nConsidering that in some extreme cases, when performing the\nunbinding operation, gserial_disconnect has cleared gser->ioport,\nwhich triggers gadget reconfiguration, and then calls gs_read_complete,\nresulting in access to a null pointer. Therefore, ep is disabled before\ngserial_disconnect sets port to null to prevent this from happening.\n\nCall trace:\n gs_read_complete+0x58/0x240\n usb_gadget_giveback_request+0x40/0x160\n dwc3_remove_requests+0x170/0x484\n dwc3_ep0_out_start+0xb0/0x1d4\n __dwc3_gadget_start+0x25c/0x720\n kretprobe_trampoline.cfi_jt+0x0/0x8\n kretprobe_trampoline.cfi_jt+0x0/0x8\n udc_bind_to_driver+0x1d8/0x300\n usb_gadget_probe_driver+0xa8/0x1dc\n gadget_dev_desc_UDC_store+0x13c/0x188\n configfs_write_iter+0x160/0x1f4\n vfs_write+0x2d0/0x40c\n ksys_write+0x7c/0xf0\n __arm64_sys_write+0x20/0x30\n invoke_syscall+0x60/0x150\n el0_svc_common+0x8c/0xf8\n do_el0_svc+0x28/0xa0\n el0_svc+0x24/0x84" |
| } |
| ], |
| "affected": [ |
| { |
| "product": "Linux", |
| "vendor": "Linux", |
| "defaultStatus": "unaffected", |
| "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", |
| "programFiles": [ |
| "drivers/usb/gadget/function/u_serial.c" |
| ], |
| "versions": [ |
| { |
| "version": "c1dca562be8ada614ef193aa246c6f8705bcd6b9", |
| "lessThan": "f5f33fb57aae12e4b0add79e0242f458ea0bc510", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "c1dca562be8ada614ef193aa246c6f8705bcd6b9", |
| "lessThan": "1062b648bff63ed62b2d47a045e08ea9741d98ea", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "c1dca562be8ada614ef193aa246c6f8705bcd6b9", |
| "lessThan": "d2de56cc45ee447f005d63217e84988b4f02faa9", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "c1dca562be8ada614ef193aa246c6f8705bcd6b9", |
| "lessThan": "3d730e8758c75b68a0152ee1ac48a270ea6725b4", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "c1dca562be8ada614ef193aa246c6f8705bcd6b9", |
| "lessThan": "0c50f00cc29948184af05bda31392fff5821f4f3", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "c1dca562be8ada614ef193aa246c6f8705bcd6b9", |
| "lessThan": "8e122d780a0f19aefd700dbd0b0e3ed3af0ae97f", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "c1dca562be8ada614ef193aa246c6f8705bcd6b9", |
| "lessThan": "13014969cbf07f18d62ceea40bd8ca8ec9d36cec", |
| "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/gadget/function/u_serial.c" |
| ], |
| "versions": [ |
| { |
| "version": "2.6.27", |
| "status": "affected" |
| }, |
| { |
| "version": "0", |
| "lessThan": "2.6.27", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.4.290", |
| "lessThanOrEqual": "5.4.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.10.234", |
| "lessThanOrEqual": "5.10.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.15.177", |
| "lessThanOrEqual": "5.15.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.1.125", |
| "lessThanOrEqual": "6.1.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.6.72", |
| "lessThanOrEqual": "6.6.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.12.10", |
| "lessThanOrEqual": "6.12.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.13", |
| "lessThanOrEqual": "*", |
| "status": "unaffected", |
| "versionType": "original_commit_for_fix" |
| } |
| ] |
| } |
| ], |
| "references": [ |
| { |
| "url": "https://git.kernel.org/stable/c/f5f33fb57aae12e4b0add79e0242f458ea0bc510" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/1062b648bff63ed62b2d47a045e08ea9741d98ea" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/d2de56cc45ee447f005d63217e84988b4f02faa9" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/3d730e8758c75b68a0152ee1ac48a270ea6725b4" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/0c50f00cc29948184af05bda31392fff5821f4f3" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/8e122d780a0f19aefd700dbd0b0e3ed3af0ae97f" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/13014969cbf07f18d62ceea40bd8ca8ec9d36cec" |
| } |
| ], |
| "title": "usb: gadget: u_serial: Disable ep before setting port to null to fix the crash caused by port being null", |
| "x_generator": { |
| "engine": "bippy-5f407fcff5a0" |
| } |
| } |
| }, |
| "cveMetadata": { |
| "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038", |
| "cveID": "CVE-2024-57915", |
| "requesterUserId": "gregkh@kernel.org", |
| "serial": "1", |
| "state": "PUBLISHED" |
| }, |
| "dataType": "CVE_RECORD", |
| "dataVersion": "5.0" |
| } |
