250 lines
12 KiB
JSON
250 lines
12 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-2023-54087",
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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": "2025-12-24T13:02:52.515Z",
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"datePublished": "2025-12-24T13:06:17.555Z",
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"dateUpdated": "2026-05-11T19:55:14.333Z"
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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": "2026-05-11T19:55:14.333Z"
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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\nubi: Fix possible null-ptr-deref in ubi_free_volume()\n\nIt willl cause null-ptr-deref in the following case:\n\nuif_init()\n ubi_add_volume()\n cdev_add() -> if it fails, call kill_volumes()\n device_register()\n\nkill_volumes() -> if ubi_add_volume() fails call this function\n ubi_free_volume()\n cdev_del()\n device_unregister() -> trying to delete a not added device,\n\t\t\t it causes null-ptr-deref\n\nSo in ubi_free_volume(), it delete devices whether they are added\nor not, it will causes null-ptr-deref.\n\nHandle the error case whlie calling ubi_add_volume() to fix this\nproblem. If add volume fails, set the corresponding vol to null,\nso it can not be accessed in kill_volumes() and release the\nresource in ubi_add_volume() error path."
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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/mtd/ubi/build.c",
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"drivers/mtd/ubi/vmt.c"
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],
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"versions": [
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{
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"version": "801c135ce73d5df1caf3eca35b66a10824ae0707",
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"lessThan": "5558bcf1c58720ca6e9d6198d921cb3aa337f038",
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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": "801c135ce73d5df1caf3eca35b66a10824ae0707",
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"lessThan": "45b2c5ca4d2edae70f19fdb086bd927840c4c309",
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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": "801c135ce73d5df1caf3eca35b66a10824ae0707",
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"lessThan": "234c53e57424992e657e6f4acc00d3df0983176f",
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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": "801c135ce73d5df1caf3eca35b66a10824ae0707",
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"lessThan": "fcbc795abe7897da4b5d2a6ab5010e36774b00c2",
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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": "801c135ce73d5df1caf3eca35b66a10824ae0707",
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"lessThan": "5ec4c8aca5a221756a9007deadfea92795319fee",
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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": "801c135ce73d5df1caf3eca35b66a10824ae0707",
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"lessThan": "2ea7195b195009ecf0046e55361f393ba96d02db",
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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": "801c135ce73d5df1caf3eca35b66a10824ae0707",
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"lessThan": "9eccdb0760cbcb4427b5303a83a3007de998af51",
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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": "801c135ce73d5df1caf3eca35b66a10824ae0707",
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"lessThan": "c15859bfd326c10230f09cb48a17f8a35f190342",
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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/mtd/ubi/build.c",
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"drivers/mtd/ubi/vmt.c"
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],
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"versions": [
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{
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"version": "2.6.22",
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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": "2.6.22",
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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": "4.14.308",
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"lessThanOrEqual": "4.14.*",
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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": "4.19.276",
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"lessThanOrEqual": "4.19.*",
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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": "5.4.235",
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"lessThanOrEqual": "5.4.*",
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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": "5.10.173",
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"lessThanOrEqual": "5.10.*",
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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": "5.15.100",
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"lessThanOrEqual": "5.15.*",
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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": "6.1.18",
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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": "6.2.5",
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"lessThanOrEqual": "6.2.*",
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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": "6.3",
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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": "2.6.22",
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"versionEndExcluding": "4.14.308"
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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": "2.6.22",
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"versionEndExcluding": "4.19.276"
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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": "2.6.22",
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"versionEndExcluding": "5.4.235"
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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": "2.6.22",
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"versionEndExcluding": "5.10.173"
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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": "2.6.22",
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"versionEndExcluding": "5.15.100"
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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": "2.6.22",
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"versionEndExcluding": "6.1.18"
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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": "2.6.22",
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"versionEndExcluding": "6.2.5"
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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": "2.6.22",
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"versionEndExcluding": "6.3"
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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/5558bcf1c58720ca6e9d6198d921cb3aa337f038"
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},
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{
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"url": "https://git.kernel.org/stable/c/45b2c5ca4d2edae70f19fdb086bd927840c4c309"
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},
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{
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"url": "https://git.kernel.org/stable/c/234c53e57424992e657e6f4acc00d3df0983176f"
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},
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{
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"url": "https://git.kernel.org/stable/c/fcbc795abe7897da4b5d2a6ab5010e36774b00c2"
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},
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{
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"url": "https://git.kernel.org/stable/c/5ec4c8aca5a221756a9007deadfea92795319fee"
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},
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{
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"url": "https://git.kernel.org/stable/c/2ea7195b195009ecf0046e55361f393ba96d02db"
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},
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{
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"url": "https://git.kernel.org/stable/c/9eccdb0760cbcb4427b5303a83a3007de998af51"
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},
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{
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"url": "https://git.kernel.org/stable/c/c15859bfd326c10230f09cb48a17f8a35f190342"
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}
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],
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"title": "ubi: Fix possible null-ptr-deref in ubi_free_volume()",
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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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} |