mirror of
https://github.com/CVEProject/cvelist.git
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124 lines
6.0 KiB
JSON
124 lines
6.0 KiB
JSON
{
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"data_version": "4.0",
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"data_type": "CVE",
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"data_format": "MITRE",
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"CVE_data_meta": {
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"ID": "CVE-2021-46940",
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"ASSIGNER": "cve@kernel.org",
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"STATE": "PUBLIC"
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},
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"description": {
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"description_data": [
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{
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"lang": "eng",
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ntools/power turbostat: Fix offset overflow issue in index converting\n\nThe idx_to_offset() function returns type int (32-bit signed), but\nMSR_PKG_ENERGY_STAT is u32 and would be interpreted as a negative number.\nThe end result is that it hits the if (offset < 0) check in update_msr_sum()\nwhich prevents the timer callback from updating the stat in the background when\nlong durations are used. The similar issue exists in offset_to_idx() and\nupdate_msr_sum(). Fix this issue by converting the 'int' to 'off_t' accordingly."
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}
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]
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},
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"problemtype": {
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"problemtype_data": [
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{
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"description": [
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{
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"lang": "eng",
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"value": "n/a"
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}
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]
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}
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]
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},
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"affects": {
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"vendor": {
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"vendor_data": [
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{
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"vendor_name": "Linux",
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"product": {
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"product_data": [
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{
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"product_name": "Linux",
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"version": {
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"version_data": [
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{
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"version_affected": "<",
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"version_name": "9972d5d84d76",
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"version_value": "ea6803ff2cd1"
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},
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{
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"version_value": "not down converted",
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"x_cve_json_5_version_data": {
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"versions": [
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{
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"version": "5.10",
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"status": "affected"
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},
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{
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"version": "0",
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"lessThan": "5.10",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.10.36",
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"lessThanOrEqual": "5.10.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.11.20",
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"lessThanOrEqual": "5.11.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.12.3",
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"lessThanOrEqual": "5.12.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.13",
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"lessThanOrEqual": "*",
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"status": "unaffected",
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"versionType": "semver"
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}
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],
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"defaultStatus": "affected"
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}
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}
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]
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}
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}
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]
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}
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}
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]
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}
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},
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"references": {
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"reference_data": [
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{
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"url": "https://git.kernel.org/stable/c/ea6803ff2cd1a2d7d880256bf562172b708a76ff",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/ea6803ff2cd1a2d7d880256bf562172b708a76ff"
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},
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{
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"url": "https://git.kernel.org/stable/c/dbdf22fc825fdb1d97f23230064e0f9819471628",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/dbdf22fc825fdb1d97f23230064e0f9819471628"
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},
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{
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"url": "https://git.kernel.org/stable/c/337b1546cde87fb8588ddaedf0201b769baa572a",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/337b1546cde87fb8588ddaedf0201b769baa572a"
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},
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{
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"url": "https://git.kernel.org/stable/c/13a779de4175df602366d129e41782ad7168cef0",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/13a779de4175df602366d129e41782ad7168cef0"
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}
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]
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},
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"generator": {
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"engine": "bippy-c8e10e5f6187"
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}
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} |