| { |
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| }, |
| "descriptions": [ |
| { |
| "lang": "en", |
| "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/msm: Fix null pointer dereference on pointer edp\n\nThe initialization of pointer dev dereferences pointer edp before\nedp is null checked, so there is a potential null pointer deference\nissue. Fix this by only dereferencing edp after edp has been null\nchecked.\n\nAddresses-Coverity: (\"Dereference before null check\")" |
| } |
| ], |
| "affected": [ |
| { |
| "product": "Linux", |
| "vendor": "Linux", |
| "defaultStatus": "unaffected", |
| "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", |
| "programFiles": [ |
| "drivers/gpu/drm/msm/edp/edp_ctrl.c" |
| ], |
| "versions": [ |
| { |
| "version": "ab5b0107ccf3821a6837b0f2819270d6fa0b278f", |
| "lessThan": "f175b9a83e5c252d7c74acddc792840016caae0a", |
| "status": "affected", |
| "versionType": "git" |
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| { |
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| "lessThan": "bacac7d26849c8e903ceb7466d9ce8dc3c2797eb", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "ab5b0107ccf3821a6837b0f2819270d6fa0b278f", |
| "lessThan": "0cd063aa0a09822cc1620fc59a67fe2f9f6338ac", |
| "status": "affected", |
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| }, |
| { |
| "version": "ab5b0107ccf3821a6837b0f2819270d6fa0b278f", |
| "lessThan": "7f642b93710b6b1119bdff90be01e6b5a2a5d669", |
| "status": "affected", |
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| }, |
| { |
| "version": "ab5b0107ccf3821a6837b0f2819270d6fa0b278f", |
| "lessThan": "f302be08e3de94db8863a0b2958b2bb3e8e998e6", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "ab5b0107ccf3821a6837b0f2819270d6fa0b278f", |
| "lessThan": "91a340768b012f5b910a203a805b97a345b3db37", |
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| "status": "affected", |
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| }, |
| { |
| "version": "ab5b0107ccf3821a6837b0f2819270d6fa0b278f", |
| "lessThan": "2133c4fc8e1348dcb752f267a143fe2254613b34", |
| "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/gpu/drm/msm/edp/edp_ctrl.c" |
| ], |
| "versions": [ |
| { |
| "version": "4.0", |
| "status": "affected" |
| }, |
| { |
| "version": "0", |
| "lessThan": "4.0", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "4.4.290", |
| "lessThanOrEqual": "4.4.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "4.9.288", |
| "lessThanOrEqual": "4.9.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "4.14.252", |
| "lessThanOrEqual": "4.14.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "4.19.213", |
| "lessThanOrEqual": "4.19.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.4.155", |
| "lessThanOrEqual": "5.4.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.10.75", |
| "lessThanOrEqual": "5.10.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.14.14", |
| "lessThanOrEqual": "5.14.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.15", |
| "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": "4.0", |
| "versionEndExcluding": "4.4.290" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "4.0", |
| "versionEndExcluding": "4.9.288" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "4.0", |
| "versionEndExcluding": "4.14.252" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "4.0", |
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| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
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| }, |
| { |
| "vulnerable": true, |
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| "versionStartIncluding": "4.0", |
| "versionEndExcluding": "5.10.75" |
| }, |
| { |
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| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
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| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "4.0", |
| "versionEndExcluding": "5.15" |
| } |
| ] |
| } |
| ] |
| } |
| ], |
| "references": [ |
| { |
| "url": "https://git.kernel.org/stable/c/f175b9a83e5c252d7c74acddc792840016caae0a" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/bacac7d26849c8e903ceb7466d9ce8dc3c2797eb" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/0cd063aa0a09822cc1620fc59a67fe2f9f6338ac" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/7f642b93710b6b1119bdff90be01e6b5a2a5d669" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/f302be08e3de94db8863a0b2958b2bb3e8e998e6" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/91a340768b012f5b910a203a805b97a345b3db37" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/46c8ddede0273d1d132beefa9de8b820326982be" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/2133c4fc8e1348dcb752f267a143fe2254613b34" |
| } |
| ], |
| "title": "drm/msm: Fix null pointer dereference on pointer edp", |
| "x_generator": { |
| "engine": "bippy-1.2.0" |
| } |
| } |
| }, |
| "cveMetadata": { |
| "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038", |
| "cveID": "CVE-2021-47445", |
| "requesterUserId": "gregkh@kernel.org", |
| "serial": "1", |
| "state": "PUBLISHED" |
| }, |
| "dataType": "CVE_RECORD", |
| "dataVersion": "5.0" |
| } |
