| { |
| "containers": { |
| "cna": { |
| "providerMetadata": { |
| "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038" |
| }, |
| "descriptions": [ |
| { |
| "lang": "en", |
| "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nbatman-adv: Avoid WARN_ON timing related checks\n\nThe soft/batadv interface for a queued OGM can be changed during the time\nthe OGM was queued for transmission and when the OGM is actually\ntransmitted by the worker.\n\nBut WARN_ON must be used to denote kernel bugs and not to print simple\nwarnings. A warning can simply be printed using pr_warn." |
| } |
| ], |
| "affected": [ |
| { |
| "product": "Linux", |
| "vendor": "Linux", |
| "defaultStatus": "unaffected", |
| "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", |
| "programFiles": [ |
| "net/batman-adv/bat_iv_ogm.c" |
| ], |
| "versions": [ |
| { |
| "version": "ef0a937f7a1450d3a133ccd83c9c7d07587e7a00", |
| "lessThan": "45011f2973f6b52cf50db397bb27bf805f5f0e7f", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "ef0a937f7a1450d3a133ccd83c9c7d07587e7a00", |
| "lessThan": "6031daaaf6d5c359c99dfffa102e332df234ff09", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "ef0a937f7a1450d3a133ccd83c9c7d07587e7a00", |
| "lessThan": "77a99aad5bc3ea105806ebae6be3cbadc2fc615e", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "ef0a937f7a1450d3a133ccd83c9c7d07587e7a00", |
| "lessThan": "e8e9d2968a9d08bf5c683afca182f1537edebf8d", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "ef0a937f7a1450d3a133ccd83c9c7d07587e7a00", |
| "lessThan": "e7fbd8184fa9e85f0d648c499841cb7ff6dec9f4", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "ef0a937f7a1450d3a133ccd83c9c7d07587e7a00", |
| "lessThan": "282baa8104af44e04c4af3e7f933b44267c7f86f", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "ef0a937f7a1450d3a133ccd83c9c7d07587e7a00", |
| "lessThan": "2eb4e0b3631832a4291c8bf4c9db873f60b128c8", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "ef0a937f7a1450d3a133ccd83c9c7d07587e7a00", |
| "lessThan": "9f460ae31c4435fd022c443a6029352217a16ac1", |
| "status": "affected", |
| "versionType": "git" |
| } |
| ] |
| }, |
| { |
| "product": "Linux", |
| "vendor": "Linux", |
| "defaultStatus": "affected", |
| "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", |
| "programFiles": [ |
| "net/batman-adv/bat_iv_ogm.c" |
| ], |
| "versions": [ |
| { |
| "version": "3.14", |
| "status": "affected" |
| }, |
| { |
| "version": "0", |
| "lessThan": "3.14", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "4.4.293", |
| "lessThanOrEqual": "4.4.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "4.9.274", |
| "lessThanOrEqual": "4.9.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "4.14.238", |
| "lessThanOrEqual": "4.14.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "4.19.196", |
| "lessThanOrEqual": "4.19.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.4.128", |
| "lessThanOrEqual": "5.4.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.10.46", |
| "lessThanOrEqual": "5.10.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.12.13", |
| "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": "3.14", |
| "versionEndExcluding": "4.4.293" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "3.14", |
| "versionEndExcluding": "4.9.274" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "3.14", |
| "versionEndExcluding": "4.14.238" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "3.14", |
| "versionEndExcluding": "4.19.196" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "3.14", |
| "versionEndExcluding": "5.4.128" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "3.14", |
| "versionEndExcluding": "5.10.46" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "3.14", |
| "versionEndExcluding": "5.12.13" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "3.14", |
| "versionEndExcluding": "5.13" |
| } |
| ] |
| } |
| ] |
| } |
| ], |
| "references": [ |
| { |
| "url": "https://git.kernel.org/stable/c/45011f2973f6b52cf50db397bb27bf805f5f0e7f" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/6031daaaf6d5c359c99dfffa102e332df234ff09" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/77a99aad5bc3ea105806ebae6be3cbadc2fc615e" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/e8e9d2968a9d08bf5c683afca182f1537edebf8d" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/e7fbd8184fa9e85f0d648c499841cb7ff6dec9f4" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/282baa8104af44e04c4af3e7f933b44267c7f86f" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/2eb4e0b3631832a4291c8bf4c9db873f60b128c8" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/9f460ae31c4435fd022c443a6029352217a16ac1" |
| } |
| ], |
| "title": "batman-adv: Avoid WARN_ON timing related checks", |
| "x_generator": { |
| "engine": "bippy-1.2.0" |
| } |
| } |
| }, |
| "cveMetadata": { |
| "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038", |
| "cveID": "CVE-2021-47252", |
| "requesterUserId": "gregkh@kernel.org", |
| "serial": "1", |
| "state": "PUBLISHED" |
| }, |
| "dataType": "CVE_RECORD", |
| "dataVersion": "5.0" |
| } |
