122 lines
6.3 KiB
JSON
122 lines
6.3 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-2022-49099",
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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": "2025-02-26T01:49:39.250Z",
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"datePublished": "2025-02-26T01:54:50.571Z",
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"dateUpdated": "2026-05-11T18:53:05.188Z"
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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": "2026-05-11T18:53:05.188Z"
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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\nDrivers: hv: vmbus: Fix initialization of device object in vmbus_device_register()\n\nInitialize the device's dma_{mask,parms} pointers and the device's\ndma_mask value before invoking device_register(). Address the\nfollowing trace with 5.17-rc7:\n\n[ 49.646839] WARNING: CPU: 0 PID: 189 at include/linux/dma-mapping.h:543\n\tnetvsc_probe+0x37a/0x3a0 [hv_netvsc]\n[ 49.646928] Call Trace:\n[ 49.646930] <TASK>\n[ 49.646935] vmbus_probe+0x40/0x60 [hv_vmbus]\n[ 49.646942] really_probe+0x1ce/0x3b0\n[ 49.646948] __driver_probe_device+0x109/0x180\n[ 49.646952] driver_probe_device+0x23/0xa0\n[ 49.646955] __device_attach_driver+0x76/0xe0\n[ 49.646958] ? driver_allows_async_probing+0x50/0x50\n[ 49.646961] bus_for_each_drv+0x84/0xd0\n[ 49.646964] __device_attach+0xed/0x170\n[ 49.646967] device_initial_probe+0x13/0x20\n[ 49.646970] bus_probe_device+0x8f/0xa0\n[ 49.646973] device_add+0x41a/0x8e0\n[ 49.646975] ? hrtimer_init+0x28/0x80\n[ 49.646981] device_register+0x1b/0x20\n[ 49.646983] vmbus_device_register+0x5e/0xf0 [hv_vmbus]\n[ 49.646991] vmbus_add_channel_work+0x12d/0x190 [hv_vmbus]\n[ 49.646999] process_one_work+0x21d/0x3f0\n[ 49.647002] worker_thread+0x4a/0x3b0\n[ 49.647005] ? process_one_work+0x3f0/0x3f0\n[ 49.647007] kthread+0xff/0x130\n[ 49.647011] ? kthread_complete_and_exit+0x20/0x20\n[ 49.647015] ret_from_fork+0x22/0x30\n[ 49.647020] </TASK>\n[ 49.647021] ---[ end trace 0000000000000000 ]---"
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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/hv/vmbus_drv.c"
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],
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"versions": [
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{
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"version": "743b237c3a7b0f5b44aa704aae8a1058877b6322",
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"lessThan": "2fe4b8631427618175a32f125062df91a5fe3f73",
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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": "743b237c3a7b0f5b44aa704aae8a1058877b6322",
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"lessThan": "3a5469582c241abca22500f36a9cb8e9331969cf",
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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/hv/vmbus_drv.c"
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],
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"versions": [
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{
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"version": "5.17",
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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": "5.17",
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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": "5.17.3",
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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",
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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": "5.17",
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"versionEndExcluding": "5.17.3"
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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": "5.17",
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"versionEndExcluding": "5.18"
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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/2fe4b8631427618175a32f125062df91a5fe3f73"
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},
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{
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"url": "https://git.kernel.org/stable/c/3a5469582c241abca22500f36a9cb8e9331969cf"
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}
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],
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"title": "Drivers: hv: vmbus: Fix initialization of device object in vmbus_device_register()",
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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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} |