| { |
| "containers": { |
| "cna": { |
| "providerMetadata": { |
| "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038" |
| }, |
| "descriptions": [ |
| { |
| "lang": "en", |
| "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nubi: ubi_create_volume: Fix use-after-free when volume creation failed\n\nThere is an use-after-free problem for 'eba_tbl' in ubi_create_volume()'s\nerror handling path:\n\n ubi_eba_replace_table(vol, eba_tbl)\n vol->eba_tbl = tbl\nout_mapping:\n ubi_eba_destroy_table(eba_tbl) // Free 'eba_tbl'\nout_unlock:\n put_device(&vol->dev)\n vol_release\n kfree(tbl->entries)\t // UAF\n\nFix it by removing redundant 'eba_tbl' releasing.\nFetch a reproducer in [Link]." |
| } |
| ], |
| "affected": [ |
| { |
| "product": "Linux", |
| "vendor": "Linux", |
| "defaultStatus": "unaffected", |
| "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", |
| "programFiles": [ |
| "drivers/mtd/ubi/vmt.c" |
| ], |
| "versions": [ |
| { |
| "version": "493cfaeaa0c9bc0c79ce5751193d49fdac9aaaec", |
| "lessThan": "25ff1e3a1351c0d936dd1ac2f9e58231ea1510c9", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "493cfaeaa0c9bc0c79ce5751193d49fdac9aaaec", |
| "lessThan": "abb67043060f2bf4c03d7c3debb9ae980e2b6db3", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "493cfaeaa0c9bc0c79ce5751193d49fdac9aaaec", |
| "lessThan": "8302620aeb940f386817321d272b12411ae7d39f", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "493cfaeaa0c9bc0c79ce5751193d49fdac9aaaec", |
| "lessThan": "6d8d3f68cbecfd31925796f0fb668eb21ab06734", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "493cfaeaa0c9bc0c79ce5751193d49fdac9aaaec", |
| "lessThan": "5ff2514e4fb55dcf3d88294686040ca73ea0c1a2", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "493cfaeaa0c9bc0c79ce5751193d49fdac9aaaec", |
| "lessThan": "e27ecf325e51abd06aaefba57a6322a46fa4178b", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "493cfaeaa0c9bc0c79ce5751193d49fdac9aaaec", |
| "lessThan": "1174ab8ba36a48025b68b5ff1085000b1e510217", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "493cfaeaa0c9bc0c79ce5751193d49fdac9aaaec", |
| "lessThan": "8c03a1c21d72210f81cb369cc528e3fde4b45411", |
| "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/mtd/ubi/vmt.c" |
| ], |
| "versions": [ |
| { |
| "version": "4.12", |
| "status": "affected" |
| }, |
| { |
| "version": "0", |
| "lessThan": "4.12", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "4.14.283", |
| "lessThanOrEqual": "4.14.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "4.19.247", |
| "lessThanOrEqual": "4.19.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.4.198", |
| "lessThanOrEqual": "5.4.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.10.122", |
| "lessThanOrEqual": "5.10.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.15.47", |
| "lessThanOrEqual": "5.15.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.17.15", |
| "lessThanOrEqual": "5.17.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.18.4", |
| "lessThanOrEqual": "5.18.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.19", |
| "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": "4.12", |
| "versionEndExcluding": "4.14.283" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "4.12", |
| "versionEndExcluding": "4.19.247" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "4.12", |
| "versionEndExcluding": "5.4.198" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "4.12", |
| "versionEndExcluding": "5.10.122" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "4.12", |
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| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "4.12", |
| "versionEndExcluding": "5.17.15" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "4.12", |
| "versionEndExcluding": "5.18.4" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "4.12", |
| "versionEndExcluding": "5.19" |
| } |
| ] |
| } |
| ] |
| } |
| ], |
| "references": [ |
| { |
| "url": "https://git.kernel.org/stable/c/25ff1e3a1351c0d936dd1ac2f9e58231ea1510c9" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/abb67043060f2bf4c03d7c3debb9ae980e2b6db3" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/8302620aeb940f386817321d272b12411ae7d39f" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/6d8d3f68cbecfd31925796f0fb668eb21ab06734" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/5ff2514e4fb55dcf3d88294686040ca73ea0c1a2" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/e27ecf325e51abd06aaefba57a6322a46fa4178b" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/1174ab8ba36a48025b68b5ff1085000b1e510217" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/8c03a1c21d72210f81cb369cc528e3fde4b45411" |
| } |
| ], |
| "title": "ubi: ubi_create_volume: Fix use-after-free when volume creation failed", |
| "x_generator": { |
| "engine": "bippy-1.2.0" |
| } |
| } |
| }, |
| "cveMetadata": { |
| "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038", |
| "cveID": "CVE-2022-49388", |
| "requesterUserId": "gregkh@kernel.org", |
| "serial": "1", |
| "state": "PUBLISHED" |
| }, |
| "dataType": "CVE_RECORD", |
| "dataVersion": "5.0" |
| } |
