207 lines
9.4 KiB
JSON
207 lines
9.4 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-2025-71071",
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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": "2026-01-13T15:30:19.647Z",
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"datePublished": "2026-01-13T15:31:25.400Z",
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"dateUpdated": "2026-05-23T16:03:04.559Z"
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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": "2026-05-23T16:03:04.559Z"
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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\niommu/mediatek: fix use-after-free on probe deferral\n\nThe driver is dropping the references taken to the larb devices during\nprobe after successful lookup as well as on errors. This can\npotentially lead to a use-after-free in case a larb device has not yet\nbeen bound to its driver so that the iommu driver probe defers.\n\nFix this by keeping the references as expected while the iommu driver is\nbound."
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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/iommu/mtk_iommu.c"
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],
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"versions": [
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{
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"version": "8412e5dd24ffc8bc21a00bfaa0b80d4596cdc9da",
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"lessThan": "896ec55da3b90bdb9fc04fedc17ad8c359b2eee5",
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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": "26593928564cf5b576ff05d3cbd958f57c9534bb",
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"lessThan": "5c04217d06a1161aaf36267e9d971ab6f847d5a7",
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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": "26593928564cf5b576ff05d3cbd958f57c9534bb",
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"lessThan": "1ef70a0b104ae8011811f60bcfaa55ff49385171",
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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": "26593928564cf5b576ff05d3cbd958f57c9534bb",
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"lessThan": "f6c08d3aa441bbc1956e9d65f1cbb89113a5aa8a",
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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": "26593928564cf5b576ff05d3cbd958f57c9534bb",
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"lessThan": "de83d4617f9fe059623e97acf7e1e10d209625b5",
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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": "51080de72e26771f0ed9d44982974279ccbc92b8",
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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": "6.1.2",
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"lessThan": "6.1.160",
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"status": "affected",
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"versionType": "semver"
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},
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{
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"version": "6.0.16",
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"lessThan": "6.1",
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"status": "affected",
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"versionType": "semver"
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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/iommu/mtk_iommu.c"
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],
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"versions": [
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{
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"version": "6.2",
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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": "6.2",
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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": "6.1.160",
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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": "6.6.120",
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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": "6.12.64",
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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": "6.18.3",
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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": "6.1.2",
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"versionEndExcluding": "6.1.160"
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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": "6.2",
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"versionEndExcluding": "6.6.120"
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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": "6.2",
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"versionEndExcluding": "6.12.64"
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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": "6.2",
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"versionEndExcluding": "6.18.3"
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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": "6.2",
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"versionEndExcluding": "6.19"
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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": "6.0.16"
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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/896ec55da3b90bdb9fc04fedc17ad8c359b2eee5"
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},
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{
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"url": "https://git.kernel.org/stable/c/5c04217d06a1161aaf36267e9d971ab6f847d5a7"
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},
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{
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"url": "https://git.kernel.org/stable/c/1ef70a0b104ae8011811f60bcfaa55ff49385171"
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},
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{
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"url": "https://git.kernel.org/stable/c/f6c08d3aa441bbc1956e9d65f1cbb89113a5aa8a"
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},
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{
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"url": "https://git.kernel.org/stable/c/de83d4617f9fe059623e97acf7e1e10d209625b5"
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}
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],
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"title": "iommu/mediatek: fix use-after-free on probe deferral",
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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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} |