122 lines
5.3 KiB
JSON
122 lines
5.3 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-2026-93069",
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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": "2026-09-17T15:57:05.661Z",
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"datePublished": "2026-09-17T16:10:53.642Z",
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"dateUpdated": "2026-10-19T09:05:05.118Z"
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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": "2026-10-19T09:05:05.118Z"
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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\nOPP: Fix cleanup ordering\n\nCommit 173e02d67494 (\"OPP: Initialize scope-based pointers inline\")\nadded initialization for all pointers. In some cases, the ordering was\nchanged so that *opp_table was initialized after *opp. This also changes\nthe order of the registered cleanup functions.\n\nWhen the cleanup happens, this can cause use-after-free errors when the\nlast reference is released and the release function _opp_kref_release\ntries to access the already freed opp->opp_table.\n\nInitialize *opp_table before *opp again to fix this and ensure the\ncorrect cleanup order."
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}
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],
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"affected": [
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{
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"product": "Linux",
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"vendor": "Linux",
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"defaultStatus": "unaffected",
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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/opp/core.c"
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],
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"versions": [
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{
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"version": "173e02d674946ff3ef8da7f44a9d5b820b9af21c",
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"lessThan": "f0c4b7ca24d2e2618a70826881d69b237e36bcc0",
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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": "173e02d674946ff3ef8da7f44a9d5b820b9af21c",
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"lessThan": "ce46fede7792cedd247e34b48bc8a02eb90c7848",
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"status": "affected",
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"versionType": "git"
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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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"vendor": "Linux",
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"defaultStatus": "affected",
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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/opp/core.c"
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],
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"versions": [
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{
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"version": "6.19",
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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": "6.19",
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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": "7.2.6",
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"lessThanOrEqual": "7.2.*",
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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": "7.3",
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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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{
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"nodes": [
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{
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"operator": "OR",
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"negate": false,
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"cpeMatch": [
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "6.19",
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"versionEndExcluding": "7.2.6"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "6.19",
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"versionEndExcluding": "7.3"
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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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{
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"url": "https://git.kernel.org/stable/c/f0c4b7ca24d2e2618a70826881d69b237e36bcc0"
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},
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{
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"url": "https://git.kernel.org/stable/c/ce46fede7792cedd247e34b48bc8a02eb90c7848"
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}
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],
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"title": "OPP: Fix cleanup ordering",
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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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}
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} |