164 lines
7.4 KiB
JSON
164 lines
7.4 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-2026-23464",
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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": "2026-01-13T15:37:46.021Z",
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"datePublished": "2026-04-03T15:15:43.137Z",
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"dateUpdated": "2026-05-11T22:07:29.791Z"
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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": "2026-05-11T22:07:29.791Z"
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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\nsoc: microchip: mpfs: Fix memory leak in mpfs_sys_controller_probe()\n\nIn mpfs_sys_controller_probe(), if of_get_mtd_device_by_node() fails,\nthe function returns immediately without freeing the allocated memory\nfor sys_controller, leading to a memory leak.\n\nFix this by jumping to the out_free label to ensure the memory is\nproperly freed.\n\nAlso, consolidate the error handling for the mbox_request_channel()\nfailure case to use the same label."
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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/soc/microchip/mpfs-sys-controller.c"
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],
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"versions": [
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{
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"version": "742aa6c563d29c367edbf0ef7236a7a853ed9be4",
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"lessThan": "da4b44c42f40501db35f5d0a6243708a061490a0",
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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": "742aa6c563d29c367edbf0ef7236a7a853ed9be4",
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"lessThan": "e3dd5cffba07de6574165a72851471cd42cc6d15",
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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": "742aa6c563d29c367edbf0ef7236a7a853ed9be4",
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"lessThan": "17c84fb7cf3971cc621646185d785670e9530ca1",
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"status": "affected",
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},
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{
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"version": "742aa6c563d29c367edbf0ef7236a7a853ed9be4",
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"lessThan": "5a741f8cc6fe62542f955cd8d24933a1b6589cbd",
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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/soc/microchip/mpfs-sys-controller.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": "6.12.78",
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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": "6.18.20",
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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": "6.19.10",
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"lessThanOrEqual": "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": "7.0",
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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": "6.8",
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"versionEndExcluding": "6.12.78"
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},
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{
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"vulnerable": true,
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"versionEndExcluding": "6.18.20"
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"versionStartIncluding": "6.8",
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{
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"vulnerable": true,
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"versionStartIncluding": "6.8",
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"versionEndExcluding": "7.0"
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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/da4b44c42f40501db35f5d0a6243708a061490a0"
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},
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{
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"url": "https://git.kernel.org/stable/c/e3dd5cffba07de6574165a72851471cd42cc6d15"
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},
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{
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"url": "https://git.kernel.org/stable/c/17c84fb7cf3971cc621646185d785670e9530ca1"
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},
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{
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"url": "https://git.kernel.org/stable/c/5a741f8cc6fe62542f955cd8d24933a1b6589cbd"
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}
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],
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"title": "soc: microchip: mpfs: Fix memory leak in mpfs_sys_controller_probe()",
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