206 lines
10 KiB
JSON
206 lines
10 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-2026-93142",
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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": "2026-09-17T16:02:15.088Z",
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"datePublished": "2026-09-17T16:11:41.430Z",
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"dateUpdated": "2026-10-19T09:06:14.866Z"
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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": "2026-10-19T09:06:14.866Z"
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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\nthermal/drivers/rcar: Fix error checking in probe()\n\nThis code accidentally calls thermal_zone_device_enable() before checking\nwhether thermal_zone_device_register_with_trips() failed. Move the call\nuntil later to avoid an error pointer dereference of \"priv->zone\".\n\nThe driver works differently depending on if we are using OF thermal or\nnot. We use thermal_add_hwmon_sysfs() if we are using OF thermal and\ncall thermal_zone_device_enable() if not. We can share same error check\nfor if either of these fail.\n\nMoving the thermal_zone_device_enable() call is a bit cleaner as well.\nThe original code used a three step process to cleanup:\n1. Call thermal_zone_device_unregister() to cleanup.\n2. Set priv->zone to an error pointer to preserve the error code.\n3. Set priv->zone to NULL to avoid a second call to\n thermal_zone_device_unregister() in the rcar_thermal_remove()\n function.\n\nNow we can just do a direct goto error_unregister and rcar_thermal_remove()\nhandles the cleanup properly."
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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/thermal/renesas/rcar_thermal.c"
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],
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"versions": [
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{
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"version": "bbcf90c0646ac797700269fa6645a6a46466c79f",
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"lessThan": "a85bcd0c7ef66e3404b3c99e5589c5ea622a757e",
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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": "bbcf90c0646ac797700269fa6645a6a46466c79f",
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"lessThan": "810875c5996f731961fc5ee1bd24e711f2e8fe78",
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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": "bbcf90c0646ac797700269fa6645a6a46466c79f",
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"lessThan": "623349a18d4c6e6add7876553c0cb6947c8d92e6",
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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": "bbcf90c0646ac797700269fa6645a6a46466c79f",
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"lessThan": "35bf61798e7d4abf39667d98f298f793b3dd9bbe",
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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": "bbcf90c0646ac797700269fa6645a6a46466c79f",
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"lessThan": "d67607e7749527850619a10d3ed033b02dcea516",
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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": "bbcf90c0646ac797700269fa6645a6a46466c79f",
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"lessThan": "dd04ad1cdabcad51e34b74b4e91b9aeb7180d05d",
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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/thermal/renesas/rcar_thermal.c"
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],
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"versions": [
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{
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"version": "5.9",
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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": "5.9",
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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": "6.1.188",
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"lessThanOrEqual": "6.1.*",
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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": "6.6.157",
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"lessThanOrEqual": "6.6.*",
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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": "6.12.110",
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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": "6.18.52",
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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": "7.2.6",
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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": "5.9",
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"versionEndExcluding": "6.1.188"
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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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"versionEndExcluding": "7.2.6"
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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/a85bcd0c7ef66e3404b3c99e5589c5ea622a757e"
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},
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{
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"url": "https://git.kernel.org/stable/c/810875c5996f731961fc5ee1bd24e711f2e8fe78"
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},
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{
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"url": "https://git.kernel.org/stable/c/623349a18d4c6e6add7876553c0cb6947c8d92e6"
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},
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{
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"url": "https://git.kernel.org/stable/c/35bf61798e7d4abf39667d98f298f793b3dd9bbe"
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},
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{
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"url": "https://git.kernel.org/stable/c/d67607e7749527850619a10d3ed033b02dcea516"
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},
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{
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"url": "https://git.kernel.org/stable/c/dd04ad1cdabcad51e34b74b4e91b9aeb7180d05d"
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}
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],
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"title": "thermal/drivers/rcar: Fix error checking in probe()",
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"x_generator": {
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"engine": "bippy-1.2.0"
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}
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} |