| { |
| "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: typec: ucsi: displayport: Fix deadlock\n\nThis patch introduces the ucsi_con_mutex_lock / ucsi_con_mutex_unlock\nfunctions to the UCSI driver. ucsi_con_mutex_lock ensures the connector\nmutex is only locked if a connection is established and the partner pointer\nis valid. This resolves a deadlock scenario where\nucsi_displayport_remove_partner holds con->mutex waiting for\ndp_altmode_work to complete while dp_altmode_work attempts to acquire it." |
| } |
| ], |
| "affected": [ |
| { |
| "product": "Linux", |
| "vendor": "Linux", |
| "defaultStatus": "unaffected", |
| "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", |
| "programFiles": [ |
| "drivers/usb/typec/ucsi/displayport.c", |
| "drivers/usb/typec/ucsi/ucsi.c", |
| "drivers/usb/typec/ucsi/ucsi.h" |
| ], |
| "versions": [ |
| { |
| "version": "af8622f6a585d8d82b11cd7987e082861fd0edd3", |
| "lessThan": "f4bd982563c2fd41ec9ca6c517c392d759db801c", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "af8622f6a585d8d82b11cd7987e082861fd0edd3", |
| "lessThan": "f32451ca4cb7dc53f2a0e2e66b84d34162747eb7", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "af8622f6a585d8d82b11cd7987e082861fd0edd3", |
| "lessThan": "962ce9028ca6eb450d5c205238a3ee27de9d214d", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "af8622f6a585d8d82b11cd7987e082861fd0edd3", |
| "lessThan": "5924b324468845fc795bd76f588f51d7ab4f202d", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "af8622f6a585d8d82b11cd7987e082861fd0edd3", |
| "lessThan": "61fc1a8e1e10cc784cab5829930838aaf1d37af5", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "af8622f6a585d8d82b11cd7987e082861fd0edd3", |
| "lessThan": "364618c89d4c57c85e5fc51a2446cd939bf57802", |
| "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/typec/ucsi/displayport.c", |
| "drivers/usb/typec/ucsi/ucsi.c", |
| "drivers/usb/typec/ucsi/ucsi.h" |
| ], |
| "versions": [ |
| { |
| "version": "5.2", |
| "status": "affected" |
| }, |
| { |
| "version": "0", |
| "lessThan": "5.2", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.15.184", |
| "lessThanOrEqual": "5.15.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.1.140", |
| "lessThanOrEqual": "6.1.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.6.92", |
| "lessThanOrEqual": "6.6.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.12.30", |
| "lessThanOrEqual": "6.12.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.14.7", |
| "lessThanOrEqual": "6.14.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.15", |
| "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": "5.15.184" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "5.2", |
| "versionEndExcluding": "6.1.140" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "5.2", |
| "versionEndExcluding": "6.6.92" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "5.2", |
| "versionEndExcluding": "6.12.30" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "5.2", |
| "versionEndExcluding": "6.14.7" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "5.2", |
| "versionEndExcluding": "6.15" |
| } |
| ] |
| } |
| ] |
| } |
| ], |
| "references": [ |
| { |
| "url": "https://git.kernel.org/stable/c/f4bd982563c2fd41ec9ca6c517c392d759db801c" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/f32451ca4cb7dc53f2a0e2e66b84d34162747eb7" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/962ce9028ca6eb450d5c205238a3ee27de9d214d" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/5924b324468845fc795bd76f588f51d7ab4f202d" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/61fc1a8e1e10cc784cab5829930838aaf1d37af5" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/364618c89d4c57c85e5fc51a2446cd939bf57802" |
| } |
| ], |
| "title": "usb: typec: ucsi: displayport: Fix deadlock", |
| "x_generator": { |
| "engine": "bippy-1.2.0" |
| } |
| } |
| }, |
| "cveMetadata": { |
| "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038", |
| "cveID": "CVE-2025-37967", |
| "requesterUserId": "gregkh@kernel.org", |
| "serial": "1", |
| "state": "PUBLISHED" |
| }, |
| "dataType": "CVE_RECORD", |
| "dataVersion": "5.0" |
| } |
