| { |
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| }, |
| "descriptions": [ |
| { |
| "lang": "en", |
| "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnull_blk: fix validation of block size\n\nBlock size should be between 512 and PAGE_SIZE and be a power of 2. The current\ncheck does not validate this, so update the check.\n\nWithout this patch, null_blk would Oops due to a null pointer deref when\nloaded with bs=1536 [1].\n\n\n[axboe: remove unnecessary braces and != 0 check]" |
| } |
| ], |
| "affected": [ |
| { |
| "product": "Linux", |
| "vendor": "Linux", |
| "defaultStatus": "unaffected", |
| "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", |
| "programFiles": [ |
| "drivers/block/null_blk/main.c" |
| ], |
| "versions": [ |
| { |
| "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", |
| "lessThan": "9625afe1dd4a158a14bb50f81af9e2dac634c0b1", |
| "status": "affected", |
| "versionType": "git" |
| }, |
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| "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", |
| "lessThan": "9b873bdaae64bddade9d8c6df23c8a31948d47d0", |
| "status": "affected", |
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| "lessThan": "2772ed2fc075eef7df3789906fc9dae01e4e132e", |
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| "lessThan": "08f03186b96e25e3154916a2e70732557c770ea7", |
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| "versionType": "git" |
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| "lessThan": "c462ecd659b5fce731f1d592285832fd6ad54053", |
| "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/block/null_blk/main.c" |
| ], |
| "versions": [ |
| { |
| "version": "5.10.223", |
| "lessThanOrEqual": "5.10.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.15.164", |
| "lessThanOrEqual": "5.15.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
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| }, |
| { |
| "version": "6.6.42", |
| "lessThanOrEqual": "6.6.*", |
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| "versionType": "semver" |
| }, |
| { |
| "version": "6.9.11", |
| "lessThanOrEqual": "6.9.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.10", |
| "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:*:*:*:*:*:*:*:*", |
| "versionEndExcluding": "5.10.223" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionEndExcluding": "5.15.164" |
| }, |
| { |
| "vulnerable": true, |
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| "versionEndExcluding": "6.1.101" |
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| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionEndExcluding": "6.10" |
| } |
| ] |
| } |
| ] |
| } |
| ], |
| "references": [ |
| { |
| "url": "https://git.kernel.org/stable/c/9625afe1dd4a158a14bb50f81af9e2dac634c0b1" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/9b873bdaae64bddade9d8c6df23c8a31948d47d0" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/2772ed2fc075eef7df3789906fc9dae01e4e132e" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/08f03186b96e25e3154916a2e70732557c770ea7" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/f92409a9da02f27d05d713bff5f865e386cef9b3" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/c462ecd659b5fce731f1d592285832fd6ad54053" |
| } |
| ], |
| "title": "null_blk: fix validation of block size", |
| "x_generator": { |
| "engine": "bippy-1.2.0" |
| } |
| } |
| }, |
| "cveMetadata": { |
| "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038", |
| "cveID": "CVE-2024-41077", |
| "requesterUserId": "gregkh@kernel.org", |
| "serial": "1", |
| "state": "PUBLISHED" |
| }, |
| "dataType": "CVE_RECORD", |
| "dataVersion": "5.0" |
| } |
