| { |
| "containers": { |
| "cna": { |
| "providerMetadata": { |
| "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038" |
| }, |
| "descriptions": [ |
| { |
| "lang": "en", |
| "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nfirmware: arm_scmi: Fix list protocols enumeration in the base protocol\n\nWhile enumerating protocols implemented by the SCMI platform using\nBASE_DISCOVER_LIST_PROTOCOLS, the number of returned protocols is\ncurrently validated in an improper way since the check employs a sum\nbetween unsigned integers that could overflow and cause the check itself\nto be silently bypassed if the returned value 'loop_num_ret' is big\nenough.\n\nFix the validation avoiding the addition." |
| } |
| ], |
| "affected": [ |
| { |
| "product": "Linux", |
| "vendor": "Linux", |
| "defaultStatus": "unaffected", |
| "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", |
| "programFiles": [ |
| "drivers/firmware/arm_scmi/base.c" |
| ], |
| "versions": [ |
| { |
| "version": "b6f20ff8bd94ad34032804a60bab5ee56752007e", |
| "lessThan": "444a2d27fe9867d0da4b28fc45b793f32e099ab8", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "b6f20ff8bd94ad34032804a60bab5ee56752007e", |
| "lessThan": "b0e4bafac8963c2d85ee18d3d01f393735acceec", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "b6f20ff8bd94ad34032804a60bab5ee56752007e", |
| "lessThan": "1052f22e127d0c34c3387bb389424ba1c61491ff", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "b6f20ff8bd94ad34032804a60bab5ee56752007e", |
| "lessThan": "98342148a8cd242855d7e257f298c966c96dba9f", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "b6f20ff8bd94ad34032804a60bab5ee56752007e", |
| "lessThan": "6e7978695f4a6cbd83616b5a702b77fa2087b247", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "b6f20ff8bd94ad34032804a60bab5ee56752007e", |
| "lessThan": "2ccfcd7a09c826516edcfe464b05071961aada3f", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "b6f20ff8bd94ad34032804a60bab5ee56752007e", |
| "lessThan": "8009120e0354a67068e920eb10dce532391361d0", |
| "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/firmware/arm_scmi/base.c" |
| ], |
| "versions": [ |
| { |
| "version": "4.17", |
| "status": "affected" |
| }, |
| { |
| "version": "0", |
| "lessThan": "4.17", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "4.19.247", |
| "lessThanOrEqual": "4.19.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.4.198", |
| "lessThanOrEqual": "5.4.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.10.121", |
| "lessThanOrEqual": "5.10.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.15.46", |
| "lessThanOrEqual": "5.15.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.17.14", |
| "lessThanOrEqual": "5.17.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.18.3", |
| "lessThanOrEqual": "5.18.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.19", |
| "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": "4.17", |
| "versionEndExcluding": "4.19.247" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "4.17", |
| "versionEndExcluding": "5.4.198" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "4.17", |
| "versionEndExcluding": "5.10.121" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "4.17", |
| "versionEndExcluding": "5.15.46" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "4.17", |
| "versionEndExcluding": "5.17.14" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "4.17", |
| "versionEndExcluding": "5.18.3" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "4.17", |
| "versionEndExcluding": "5.19" |
| } |
| ] |
| } |
| ] |
| } |
| ], |
| "references": [ |
| { |
| "url": "https://git.kernel.org/stable/c/444a2d27fe9867d0da4b28fc45b793f32e099ab8" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/b0e4bafac8963c2d85ee18d3d01f393735acceec" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/1052f22e127d0c34c3387bb389424ba1c61491ff" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/98342148a8cd242855d7e257f298c966c96dba9f" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/6e7978695f4a6cbd83616b5a702b77fa2087b247" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/2ccfcd7a09c826516edcfe464b05071961aada3f" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/8009120e0354a67068e920eb10dce532391361d0" |
| } |
| ], |
| "title": "firmware: arm_scmi: Fix list protocols enumeration in the base protocol", |
| "x_generator": { |
| "engine": "bippy-1.2.0" |
| } |
| } |
| }, |
| "cveMetadata": { |
| "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038", |
| "cveID": "CVE-2022-49451", |
| "requesterUserId": "gregkh@kernel.org", |
| "serial": "1", |
| "state": "PUBLISHED" |
| }, |
| "dataType": "CVE_RECORD", |
| "dataVersion": "5.0" |
| } |
