180 lines
8.9 KiB
JSON
180 lines
8.9 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-2022-49427",
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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": "2025-02-26T02:08:31.569Z",
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"datePublished": "2025-02-26T02:12:47.692Z",
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"dateUpdated": "2026-05-23T15:22:15.615Z"
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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": "2026-05-23T15:22:15.615Z"
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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: Remove clk_disable in mtk_iommu_remove\n\nAfter the commit b34ea31fe013 (\"iommu/mediatek: Always enable the clk on\nresume\"), the iommu clock is controlled by the runtime callback.\nthus remove the clk control in the mtk_iommu_remove.\n\nOtherwise, it will warning like:\n\necho 14018000.iommu > /sys/bus/platform/drivers/mtk-iommu/unbind\n\n[ 51.413044] ------------[ cut here ]------------\n[ 51.413648] vpp0_smi_iommu already disabled\n[ 51.414233] WARNING: CPU: 2 PID: 157 at */v5.15-rc1/kernel/mediatek/\n drivers/clk/clk.c:952 clk_core_disable+0xb0/0xb8\n[ 51.417174] Hardware name: MT8195V/C(ENG) (DT)\n[ 51.418635] pc : clk_core_disable+0xb0/0xb8\n[ 51.419177] lr : clk_core_disable+0xb0/0xb8\n...\n[ 51.429375] Call trace:\n[ 51.429694] clk_core_disable+0xb0/0xb8\n[ 51.430193] clk_core_disable_lock+0x24/0x40\n[ 51.430745] clk_disable+0x20/0x30\n[ 51.431189] mtk_iommu_remove+0x58/0x118\n[ 51.431705] platform_remove+0x28/0x60\n[ 51.432197] device_release_driver_internal+0x110/0x1f0\n[ 51.432873] device_driver_detach+0x18/0x28\n[ 51.433418] unbind_store+0xd4/0x108\n[ 51.433886] drv_attr_store+0x24/0x38\n[ 51.434363] sysfs_kf_write+0x40/0x58\n[ 51.434843] kernfs_fop_write_iter+0x164/0x1e0"
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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": "b34ea31fe013569d42b7e8681ef3f717f77c5b72",
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"lessThan": "053465ab20dcd324a43a1811ee98e5721e6a3e65",
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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": "b34ea31fe013569d42b7e8681ef3f717f77c5b72",
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"lessThan": "9b3bd97acb4f8954b8a43a5d63ed9050d463b4e1",
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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": "b34ea31fe013569d42b7e8681ef3f717f77c5b72",
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"lessThan": "6eaa046c696c83542c56765cdde564d9818ff1fb",
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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": "b34ea31fe013569d42b7e8681ef3f717f77c5b72",
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"lessThan": "98df772bdd1c4ce717a26289efea15cbbe4b64ed",
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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": "5cad9e2caa9613fdcd246bd4ebf0ffbec1cba2ca",
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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": "5.12.4",
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"lessThan": "5.13",
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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": "5.13",
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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": "5.13",
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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": "5.15.46",
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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": "5.17.14",
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"lessThanOrEqual": "5.17.*",
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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": "5.18.3",
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"lessThanOrEqual": "5.18.*",
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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": "5.19",
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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": "5.13",
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"versionEndExcluding": "5.15.46"
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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": "5.13",
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"versionEndExcluding": "5.17.14"
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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": "5.13",
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"versionEndExcluding": "5.18.3"
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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": "5.13",
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"versionEndExcluding": "5.19"
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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": "5.12.4"
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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/053465ab20dcd324a43a1811ee98e5721e6a3e65"
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},
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{
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"url": "https://git.kernel.org/stable/c/9b3bd97acb4f8954b8a43a5d63ed9050d463b4e1"
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},
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{
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"url": "https://git.kernel.org/stable/c/6eaa046c696c83542c56765cdde564d9818ff1fb"
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},
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{
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"url": "https://git.kernel.org/stable/c/98df772bdd1c4ce717a26289efea15cbbe4b64ed"
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}
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],
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"title": "iommu/mediatek: Remove clk_disable in mtk_iommu_remove",
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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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} |