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| { |
| "lang": "en", |
| "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ncan: sja1000: fix use after free in ems_pcmcia_add_card()\n\nIf the last channel is not available then \"dev\" is freed. Fortunately,\nwe can just use \"pdev->irq\" instead.\n\nAlso we should check if at least one channel was set up." |
| } |
| ], |
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| { |
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| "vendor": "Linux", |
| "defaultStatus": "unaffected", |
| "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", |
| "programFiles": [ |
| "drivers/net/can/sja1000/ems_pcmcia.c" |
| ], |
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| "status": "affected", |
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| "versionType": "git" |
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| "versionType": "git" |
| } |
| ] |
| }, |
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| "defaultStatus": "affected", |
| "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", |
| "programFiles": [ |
| "drivers/net/can/sja1000/ems_pcmcia.c" |
| ], |
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| { |
| "version": "0", |
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| "lessThanOrEqual": "4.4.*", |
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| "versionType": "semver" |
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| { |
| "version": "4.9.293", |
| "lessThanOrEqual": "4.9.*", |
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| }, |
| { |
| "version": "4.14.258", |
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| }, |
| { |
| "version": "4.19.221", |
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| }, |
| { |
| "version": "5.4.165", |
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| "versionType": "semver" |
| }, |
| { |
| "version": "5.10.85", |
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| }, |
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| "versionType": "semver" |
| }, |
| { |
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| "status": "unaffected", |
| "versionType": "original_commit_for_fix" |
| } |
| ] |
| } |
| ], |
| "cpeApplicability": [ |
| { |
| "nodes": [ |
| { |
| "operator": "OR", |
| "negate": false, |
| "cpeMatch": [ |
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| { |
| "vulnerable": true, |
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| { |
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| ], |
| "references": [ |
| { |
| "url": "https://git.kernel.org/stable/c/cbd86110546f7f730a1f5d7de56c944a336c15c4" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/1dd5b819f7e406dc15bbc7670596ff25261aaa2a" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/c8718026ba287168ff9ad0ccc4f9a413062cba36" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/ccf070183e4655824936c0f96c4a2bcca93419aa" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/1a295fea90e1acbe80c6d4940f5ff856edcd6bec" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/923f4dc5df679f678e121c20bf2fd70f7bf3e288" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/474f9a8534f5f89841240a7e978bafd6e1e039ce" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/3ec6ca6b1a8e64389f0212b5a1b0f6fed1909e45" |
| } |
| ], |
| "title": "can: sja1000: fix use after free in ems_pcmcia_add_card()", |
| "x_generator": { |
| "engine": "bippy-1.2.0" |
| } |
| } |
| }, |
| "cveMetadata": { |
| "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038", |
| "cveID": "CVE-2021-47521", |
| "requesterUserId": "gregkh@kernel.org", |
| "serial": "1", |
| "state": "PUBLISHED" |
| }, |
| "dataType": "CVE_RECORD", |
| "dataVersion": "5.0" |
| } |
