296 lines
13 KiB
JSON
296 lines
13 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.2",
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"cveMetadata": {
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"cveId": "CVE-2026-46136",
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"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"state": "PUBLISHED",
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"assignerShortName": "Linux",
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"dateReserved": "2026-05-13T15:03:33.099Z",
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"datePublished": "2026-05-28T09:35:52.004Z",
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"dateUpdated": "2026-11-06T16:13:40.550Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"shortName": "Linux",
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"dateUpdated": "2026-06-14T17:57:08.679Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mt76: mt7921: fix a potential clc buffer length underflow\n\nThe buf_len is used to limit the iterations for retrieving the country\npower setting and may underflow under certain conditions due to changes\nin the power table in CLC.\n\nThis underflow leads to an almost infinite loop or an invalid power\nsetting resulting in driver initialization failure."
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}
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],
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{
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"defaultStatus": "unaffected",
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"programFiles": [
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"drivers/net/wireless/mediatek/mt76/mt7921/mcu.c"
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],
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{
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{
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "6.1.75",
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"lessThan": "6.1.175",
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"status": "affected",
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"versionType": "semver"
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},
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{
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"version": "6.6.14",
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"lessThan": "6.6.140",
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"status": "affected",
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"versionType": "semver"
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},
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{
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"version": "6.7.2",
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"lessThan": "6.8",
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"status": "affected",
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}
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]
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},
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{
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"product": "Linux",
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"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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"programFiles": [
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"drivers/net/wireless/mediatek/mt76/mt7921/mcu.c"
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],
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"versions": [
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{
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"version": "6.8",
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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": "6.8",
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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": "6.1.175",
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"lessThanOrEqual": "6.1.*",
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"status": "unaffected",
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},
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{
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"version": "6.6.140",
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"lessThanOrEqual": "6.6.*",
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"status": "unaffected",
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},
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{
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"version": "6.12.88",
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"lessThanOrEqual": "6.12.*",
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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": "6.18.30",
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"lessThanOrEqual": "6.18.*",
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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": "7.0.7",
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"lessThanOrEqual": "7.0.*",
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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": "7.1",
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"lessThanOrEqual": "*",
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"status": "unaffected",
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"versionType": "original_commit_for_fix"
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}
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]
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}
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],
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"cpeApplicability": [
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"operator": "OR",
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"negate": false,
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"cpeMatch": [
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "6.1.75",
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]
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],
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"references": [
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{
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"url": "https://git.kernel.org/stable/c/2a79b1a492bcfa725383b6580cd93a6862308c85"
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},
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{
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"url": "https://git.kernel.org/stable/c/e451c325b000b9a0081fd93bc6d103d6943d4b55"
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},
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{
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"url": "https://git.kernel.org/stable/c/90cc573fd2f46ddbc2c329e7814b5ba3deb7b939"
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},
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{
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"url": "https://git.kernel.org/stable/c/0aa63d33742b805d1a218d18d12b983cce4b2f7b"
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},
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{
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"url": "https://git.kernel.org/stable/c/a0111847f0b4f6023f6dd320114697514e024ba3"
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},
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{
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"url": "https://git.kernel.org/stable/c/5373f8b19e568b5c217832b9bbef165bd2b2df14"
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}
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],
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"title": "wifi: mt76: mt7921: fix a potential clc buffer length underflow",
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"x_generator": {
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"engine": "bippy-1.2.0"
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}
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},
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"adp": [
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{
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"x_adpType": "supplier",
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"providerMetadata": {
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"shortName": "siemens-SADP",
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"dateUpdated": "2026-10-15T01:20:45.666Z"
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},
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"affected": [
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{
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"vendor": "Siemens",
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"product": "SIMATIC S7-1500 TM MFP - GNU/Linux subsystem",
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"versions": [
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{
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"references": [
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{
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"url": "https://cert-portal.siemens.com/productcert/html/ssa-784472.html"
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{
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"metrics": [
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"type": "ssvc",
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"content": {
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"id": "CVE-2026-46136",
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"role": "CISA Coordinator",
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"options": [
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{
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"Exploitation": "none"
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},
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{
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"Automatable": "no"
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"Technical Impact": "partial"
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"version": "2.0.3",
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"timestamp": "2026-11-06T16:09:33.163637Z"
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}
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}
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"title": "CISA ADP Vulnrichment",
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} |