185 lines
8.6 KiB
JSON
185 lines
8.6 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-2026-23068",
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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": "2026-01-13T15:37:45.954Z",
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"datePublished": "2026-02-04T16:07:49.119Z",
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"dateUpdated": "2026-05-11T21:59:22.846Z"
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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": "2026-05-11T21:59:22.846Z"
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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\nspi: spi-sprd-adi: Fix double free in probe error path\n\nThe driver currently uses spi_alloc_host() to allocate the controller\nbut registers it using devm_spi_register_controller().\n\nIf devm_register_restart_handler() fails, the code jumps to the\nput_ctlr label and calls spi_controller_put(). However, since the\ncontroller was registered via a devm function, the device core will\nautomatically call spi_controller_put() again when the probe fails.\nThis results in a double-free of the spi_controller structure.\n\nFix this by switching to devm_spi_alloc_host() and removing the\nmanual spi_controller_put() call."
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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/spi/spi-sprd-adi.c"
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],
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"versions": [
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{
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"version": "ac1775012058e13ef1522938e27f5973d9e3f053",
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"lessThan": "bddd3d10d039729b81cfb0804520c8832a701a0e",
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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": "ac1775012058e13ef1522938e27f5973d9e3f053",
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"lessThan": "417cdfd9b9f986e95bfcb1d68eb443e6e0a15f8c",
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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": "ac1775012058e13ef1522938e27f5973d9e3f053",
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"lessThan": "346775f2b4cf839177e8e86b94aa180a06dc15b0",
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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": "ac1775012058e13ef1522938e27f5973d9e3f053",
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"lessThan": "f6d6b3f172df118db582fe5ec43ae223a55d99cf",
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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": "ac1775012058e13ef1522938e27f5973d9e3f053",
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"lessThan": "383d4f5cffcc8df930d95b06518a9d25a6d74aac",
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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/spi/spi-sprd-adi.c"
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],
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"versions": [
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{
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"version": "4.17",
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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": "4.17",
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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": "6.1.162",
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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": "6.6.122",
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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": "6.12.68",
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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": "6.18.8",
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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": "6.19",
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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": "4.17",
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"versionEndExcluding": "6.1.162"
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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": "4.17",
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "4.17",
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"versionEndExcluding": "6.18.8"
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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": "4.17",
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"versionEndExcluding": "6.19"
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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/bddd3d10d039729b81cfb0804520c8832a701a0e"
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},
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{
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"url": "https://git.kernel.org/stable/c/417cdfd9b9f986e95bfcb1d68eb443e6e0a15f8c"
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},
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{
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"url": "https://git.kernel.org/stable/c/346775f2b4cf839177e8e86b94aa180a06dc15b0"
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},
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{
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"url": "https://git.kernel.org/stable/c/f6d6b3f172df118db582fe5ec43ae223a55d99cf"
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},
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{
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"url": "https://git.kernel.org/stable/c/383d4f5cffcc8df930d95b06518a9d25a6d74aac"
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}
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],
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"title": "spi: spi-sprd-adi: Fix double free in probe error path",
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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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} |