| { |
| "containers": { |
| "cna": { |
| "providerMetadata": { |
| "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038" |
| }, |
| "descriptions": [ |
| { |
| "lang": "en", |
| "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nperf/x86/amd: fix potential integer overflow on shift of a int\n\nThe left shift of int 32 bit integer constant 1 is evaluated using 32 bit\narithmetic and then passed as a 64 bit function argument. In the case where\ni is 32 or more this can lead to an overflow. Avoid this by shifting\nusing the BIT_ULL macro instead." |
| } |
| ], |
| "affected": [ |
| { |
| "product": "Linux", |
| "vendor": "Linux", |
| "defaultStatus": "unaffected", |
| "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", |
| "programFiles": [ |
| "arch/x86/events/amd/core.c" |
| ], |
| "versions": [ |
| { |
| "version": "d8a6a443ff0aea5893f0a7f2726973b496b76420", |
| "lessThan": "fbf7b0e4cef3b5470b610f14fb9faa5ee7f63954", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "471af006a747f1c535c8a8c6c0973c320fe01b22", |
| "lessThan": "f84c9b72fb200633774704d8020f769c88a4b249", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "471af006a747f1c535c8a8c6c0973c320fe01b22", |
| "lessThan": "14cc13e433e1067557435b1adbf05608d7d47a93", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "471af006a747f1c535c8a8c6c0973c320fe01b22", |
| "lessThan": "a4d01fb87ece45d4164fd725890211ccf9a307a9", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "471af006a747f1c535c8a8c6c0973c320fe01b22", |
| "lessThan": "08245672cdc6505550d1a5020603b0a8d4a6dcc7", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "3512462036dbe44d88e93e75ee8a993781183ddb", |
| "status": "affected", |
| "versionType": "git" |
| } |
| ] |
| }, |
| { |
| "product": "Linux", |
| "vendor": "Linux", |
| "defaultStatus": "affected", |
| "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", |
| "programFiles": [ |
| "arch/x86/events/amd/core.c" |
| ], |
| "versions": [ |
| { |
| "version": "5.6", |
| "status": "affected" |
| }, |
| { |
| "version": "0", |
| "lessThan": "5.6", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.4.231", |
| "lessThanOrEqual": "5.4.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.10.166", |
| "lessThanOrEqual": "5.10.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.15.91", |
| "lessThanOrEqual": "5.15.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.1.9", |
| "lessThanOrEqual": "6.1.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.2", |
| "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": "5.4.22", |
| "versionEndExcluding": "5.4.231" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "5.6", |
| "versionEndExcluding": "5.10.166" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "5.6", |
| "versionEndExcluding": "5.15.91" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "5.6", |
| "versionEndExcluding": "6.1.9" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "5.6", |
| "versionEndExcluding": "6.2" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "5.5.6" |
| } |
| ] |
| } |
| ] |
| } |
| ], |
| "references": [ |
| { |
| "url": "https://git.kernel.org/stable/c/fbf7b0e4cef3b5470b610f14fb9faa5ee7f63954" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/f84c9b72fb200633774704d8020f769c88a4b249" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/14cc13e433e1067557435b1adbf05608d7d47a93" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/a4d01fb87ece45d4164fd725890211ccf9a307a9" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/08245672cdc6505550d1a5020603b0a8d4a6dcc7" |
| } |
| ], |
| "title": "perf/x86/amd: fix potential integer overflow on shift of a int", |
| "x_generator": { |
| "engine": "bippy-1.2.0" |
| } |
| } |
| }, |
| "cveMetadata": { |
| "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038", |
| "cveID": "CVE-2022-49748", |
| "requesterUserId": "gregkh@kernel.org", |
| "serial": "1", |
| "state": "PUBLISHED" |
| }, |
| "dataType": "CVE_RECORD", |
| "dataVersion": "5.0" |
| } |
