185 lines
8.4 KiB
JSON
185 lines
8.4 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-2026-23137",
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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": "2026-01-13T15:37:45.971Z",
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"datePublished": "2026-02-14T15:22:22.690Z",
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"dateUpdated": "2026-10-30T12:23:44.164Z"
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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": "2026-10-30T12:23:44.164Z"
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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\nof: unittest: Fix memory leak in unittest_data_add()\n\nIn unittest_data_add(), if of_resolve_phandles() fails, the allocated\nunittest_data is not freed, leading to a memory leak.\n\nFix this by using scope-based cleanup helper __free(kfree) for automatic\nresource cleanup. This ensures unittest_data is automatically freed when\nit goes out of scope in error paths.\n\nFor the success path, use retain_and_null_ptr() to transfer ownership\nof the memory to the device tree and prevent double freeing."
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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/of/unittest.c"
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],
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"versions": [
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{
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"version": "2eb46da2a760e5764c48b752a5ef320e02b96b21",
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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": "2eb46da2a760e5764c48b752a5ef320e02b96b21",
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"lessThan": "4c7ad40c285ab85e3614433e063f14aac2e2fe17",
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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": "2eb46da2a760e5764c48b752a5ef320e02b96b21",
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"lessThan": "58baf98d1bdab897fd796f39a16061bade229d71",
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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": "2eb46da2a760e5764c48b752a5ef320e02b96b21",
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"lessThan": "f09b0f705bd7197863b90256ef533a6414d1db2c",
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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": "2eb46da2a760e5764c48b752a5ef320e02b96b21",
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"lessThan": "235a1eb8d2dcc49a6cf0a5ee1aa85544a5d0054b",
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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/of/unittest.c"
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],
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"versions": [
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{
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"version": "3.18",
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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": "3.18",
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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": "6.1.191",
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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": "6.6.160",
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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": "6.18.6",
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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": "3.18",
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"versionEndExcluding": "6.1.191"
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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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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "3.18",
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"versionEndExcluding": "6.12.110"
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "3.18",
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"versionEndExcluding": "6.18.6"
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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": "3.18",
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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/4bafaec9e3a784d103ab9da11095708fcca70e76"
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},
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{
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"url": "https://git.kernel.org/stable/c/4c7ad40c285ab85e3614433e063f14aac2e2fe17"
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},
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{
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"url": "https://git.kernel.org/stable/c/58baf98d1bdab897fd796f39a16061bade229d71"
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},
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{
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"url": "https://git.kernel.org/stable/c/f09b0f705bd7197863b90256ef533a6414d1db2c"
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},
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{
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"url": "https://git.kernel.org/stable/c/235a1eb8d2dcc49a6cf0a5ee1aa85544a5d0054b"
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}
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],
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"title": "of: unittest: Fix memory leak in unittest_data_add()",
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"x_generator": {
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}
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} |