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| "descriptions": [ |
| { |
| "lang": "en", |
| "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ncomedi: Flush partial mappings in error case\n\nIf some remap_pfn_range() calls succeeded before one failed, we still have\nbuffer pages mapped into the userspace page tables when we drop the buffer\nreference with comedi_buf_map_put(bm). The userspace mappings are only\ncleaned up later in the mmap error path.\n\nFix it by explicitly flushing all mappings in our VMA on the error path.\n\nSee commit 79a61cc3fc04 (\"mm: avoid leaving partial pfn mappings around in\nerror case\")." |
| } |
| ], |
| "affected": [ |
| { |
| "product": "Linux", |
| "vendor": "Linux", |
| "defaultStatus": "unaffected", |
| "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", |
| "programFiles": [ |
| "drivers/comedi/comedi_fops.c" |
| ], |
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| { |
| "version": "ed9eccbe8970f6eedc1b978c157caf1251a896d4", |
| "lessThan": "57f048c2d205b85e34282a9b0b0ae177e84c2f44", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "ed9eccbe8970f6eedc1b978c157caf1251a896d4", |
| "lessThan": "b9322408d83accc8b96322bc7356593206288c56", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "ed9eccbe8970f6eedc1b978c157caf1251a896d4", |
| "lessThan": "8797b7712de704dc231f9e821d8eb3b9aeb3a032", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "ed9eccbe8970f6eedc1b978c157caf1251a896d4", |
| "lessThan": "16c507df509113c037cdc0ba642b9ab3389bd26c", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "ed9eccbe8970f6eedc1b978c157caf1251a896d4", |
| "lessThan": "9b07fb464eb69a752406e78e62ab3a60bfa7b00d", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "ed9eccbe8970f6eedc1b978c157caf1251a896d4", |
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| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "ed9eccbe8970f6eedc1b978c157caf1251a896d4", |
| "lessThan": "297f14fbb81895f4ccdb0ad25d196786d6461e00", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "ed9eccbe8970f6eedc1b978c157caf1251a896d4", |
| "lessThan": "ce8f9fb651fac95dd41f69afe54d935420b945bd", |
| "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/comedi/comedi_fops.c" |
| ], |
| "versions": [ |
| { |
| "version": "2.6.29", |
| "status": "affected" |
| }, |
| { |
| "version": "0", |
| "lessThan": "2.6.29", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.4.287", |
| "lessThanOrEqual": "5.4.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.10.231", |
| "lessThanOrEqual": "5.10.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.15.174", |
| "lessThanOrEqual": "5.15.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.1.120", |
| "lessThanOrEqual": "6.1.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.6.64", |
| "lessThanOrEqual": "6.6.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.11.11", |
| "lessThanOrEqual": "6.11.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.12.2", |
| "lessThanOrEqual": "6.12.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.13", |
| "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": "2.6.29", |
| "versionEndExcluding": "5.4.287" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "2.6.29", |
| "versionEndExcluding": "5.10.231" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "2.6.29", |
| "versionEndExcluding": "5.15.174" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "2.6.29", |
| "versionEndExcluding": "6.1.120" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "2.6.29", |
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| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "2.6.29", |
| "versionEndExcluding": "6.11.11" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "2.6.29", |
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| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "2.6.29", |
| "versionEndExcluding": "6.13" |
| } |
| ] |
| } |
| ] |
| } |
| ], |
| "references": [ |
| { |
| "url": "https://git.kernel.org/stable/c/57f048c2d205b85e34282a9b0b0ae177e84c2f44" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/b9322408d83accc8b96322bc7356593206288c56" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/8797b7712de704dc231f9e821d8eb3b9aeb3a032" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/16c507df509113c037cdc0ba642b9ab3389bd26c" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/9b07fb464eb69a752406e78e62ab3a60bfa7b00d" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/c6963a06ce5c61d3238751ada04ee1569663a828" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/297f14fbb81895f4ccdb0ad25d196786d6461e00" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/ce8f9fb651fac95dd41f69afe54d935420b945bd" |
| } |
| ], |
| "title": "comedi: Flush partial mappings in error case", |
| "x_generator": { |
| "engine": "bippy-1.2.0" |
| } |
| } |
| }, |
| "cveMetadata": { |
| "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038", |
| "cveID": "CVE-2024-53148", |
| "requesterUserId": "gregkh@kernel.org", |
| "serial": "1", |
| "state": "PUBLISHED" |
| }, |
| "dataType": "CVE_RECORD", |
| "dataVersion": "5.0" |
| } |
