| { |
| "containers": { |
| "cna": { |
| "providerMetadata": { |
| "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038" |
| }, |
| "descriptions": [ |
| { |
| "lang": "en", |
| "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ni40e: Fix use-after-free in i40e_client_subtask()\n\nCurrently the call to i40e_client_del_instance frees the object\npf->cinst, however pf->cinst->lan_info is being accessed after\nthe free. Fix this by adding the missing return.\n\nAddresses-Coverity: (\"Read from pointer after free\")" |
| } |
| ], |
| "affected": [ |
| { |
| "product": "Linux", |
| "vendor": "Linux", |
| "defaultStatus": "unaffected", |
| "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", |
| "programFiles": [ |
| "drivers/net/ethernet/intel/i40e/i40e_client.c" |
| ], |
| "versions": [ |
| { |
| "version": "7b0b1a6d0ac983ce1928432285d0222d4fb7c38b", |
| "lessThan": "c1322eaeb8af0d8985b5cc5fa759140fa0e57b84", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "7b0b1a6d0ac983ce1928432285d0222d4fb7c38b", |
| "lessThan": "d718c15a2bf9ae082d5ae4d177fb19ef23cb4132", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "7b0b1a6d0ac983ce1928432285d0222d4fb7c38b", |
| "lessThan": "829a713450b8fb127cbabfc1244c1d8179ec5107", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "7b0b1a6d0ac983ce1928432285d0222d4fb7c38b", |
| "lessThan": "4ebc10aa7cd17fd9857dedac69600465c9dd16d1", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "7b0b1a6d0ac983ce1928432285d0222d4fb7c38b", |
| "lessThan": "1fd5d262e7442192ac7611ff1597a36c5b044323", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "7b0b1a6d0ac983ce1928432285d0222d4fb7c38b", |
| "lessThan": "38318f23a7ef86a8b1862e5e8078c4de121960c3", |
| "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/net/ethernet/intel/i40e/i40e_client.c" |
| ], |
| "versions": [ |
| { |
| "version": "4.16", |
| "status": "affected" |
| }, |
| { |
| "version": "0", |
| "lessThan": "4.16", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "4.19.191", |
| "lessThanOrEqual": "4.19.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.4.120", |
| "lessThanOrEqual": "5.4.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.10.38", |
| "lessThanOrEqual": "5.10.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.11.22", |
| "lessThanOrEqual": "5.11.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.12.5", |
| "lessThanOrEqual": "5.12.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.13", |
| "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": "4.16", |
| "versionEndExcluding": "4.19.191" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "4.16", |
| "versionEndExcluding": "5.4.120" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "4.16", |
| "versionEndExcluding": "5.10.38" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "4.16", |
| "versionEndExcluding": "5.11.22" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "4.16", |
| "versionEndExcluding": "5.12.5" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "4.16", |
| "versionEndExcluding": "5.13" |
| } |
| ] |
| } |
| ] |
| } |
| ], |
| "references": [ |
| { |
| "url": "https://git.kernel.org/stable/c/c1322eaeb8af0d8985b5cc5fa759140fa0e57b84" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/d718c15a2bf9ae082d5ae4d177fb19ef23cb4132" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/829a713450b8fb127cbabfc1244c1d8179ec5107" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/4ebc10aa7cd17fd9857dedac69600465c9dd16d1" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/1fd5d262e7442192ac7611ff1597a36c5b044323" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/38318f23a7ef86a8b1862e5e8078c4de121960c3" |
| } |
| ], |
| "title": "i40e: Fix use-after-free in i40e_client_subtask()", |
| "x_generator": { |
| "engine": "bippy-1.2.0" |
| } |
| } |
| }, |
| "cveMetadata": { |
| "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038", |
| "cveID": "CVE-2021-46991", |
| "requesterUserId": "gregkh@kernel.org", |
| "serial": "1", |
| "state": "PUBLISHED" |
| }, |
| "dataType": "CVE_RECORD", |
| "dataVersion": "5.0" |
| } |
