mirror of
https://github.com/CVEProject/cvelist.git
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102 lines
6.9 KiB
JSON
102 lines
6.9 KiB
JSON
{
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"data_version": "4.0",
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"data_type": "CVE",
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"data_format": "MITRE",
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"CVE_data_meta": {
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"ID": "CVE-2021-47027",
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"ASSIGNER": "cve@kernel.org",
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"STATE": "PUBLIC"
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},
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"description": {
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"description_data": [
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{
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"lang": "eng",
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmt76: mt7921: fix kernel crash when the firmware fails to download\n\nFix kernel crash when the firmware is missing or fails to download.\n\n[ 9.444758] kernel BUG at drivers/pci/msi.c:375!\n[ 9.449363] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP\n[ 9.501033] pstate: a0400009 (NzCv daif +PAN -UAO)\n[ 9.505814] pc : free_msi_irqs+0x180/0x184\n[ 9.509897] lr : free_msi_irqs+0x40/0x184\n[ 9.513893] sp : ffffffc015193870\n[ 9.517194] x29: ffffffc015193870 x28: 00000000f0e94fa2\n[ 9.522492] x27: 0000000000000acd x26: 000000000000009a\n[ 9.527790] x25: ffffffc0152cee58 x24: ffffffdbb383e0d8\n[ 9.533087] x23: ffffffdbb38628d0 x22: 0000000000040200\n[ 9.538384] x21: ffffff8cf7de7318 x20: ffffff8cd65a2480\n[ 9.543681] x19: ffffff8cf7de7000 x18: 0000000000000000\n[ 9.548979] x17: ffffff8cf9ca03b4 x16: ffffffdc13ad9a34\n[ 9.554277] x15: 0000000000000000 x14: 0000000000080800\n[ 9.559575] x13: ffffff8cd65a2980 x12: 0000000000000000\n[ 9.564873] x11: ffffff8cfa45d820 x10: ffffff8cfa45d6d0\n[ 9.570171] x9 : 0000000000000040 x8 : ffffff8ccef1b780\n[ 9.575469] x7 : aaaaaaaaaaaaaaaa x6 : 0000000000000000\n[ 9.580766] x5 : ffffffdc13824900 x4 : ffffff8ccefe0000\n[ 9.586063] x3 : 0000000000000000 x2 : 0000000000000000\n[ 9.591362] x1 : 0000000000000125 x0 : ffffff8ccefe0000\n[ 9.596660] Call trace:\n[ 9.599095] free_msi_irqs+0x180/0x184\n[ 9.602831] pci_disable_msi+0x100/0x130\n[ 9.606740] pci_free_irq_vectors+0x24/0x30\n[ 9.610915] mt7921_pci_probe+0xbc/0x250 [mt7921e]\n[ 9.615693] pci_device_probe+0xd4/0x14c\n[ 9.619604] really_probe+0x134/0x2ec\n[ 9.623252] driver_probe_device+0x64/0xfc\n[ 9.627335] device_driver_attach+0x4c/0x6c\n[ 9.631506] __driver_attach+0xac/0xc0\n[ 9.635243] bus_for_each_dev+0x8c/0xd4\n[ 9.639066] driver_attach+0x2c/0x38\n[ 9.642628] bus_add_driver+0xfc/0x1d0\n[ 9.646365] driver_register+0x64/0xf8\n[ 9.650101] __pci_register_driver+0x6c/0x7c\n[ 9.654360] init_module+0x28/0xfdc [mt7921e]\n[ 9.658704] do_one_initcall+0x13c/0x2d0\n[ 9.662615] do_init_module+0x58/0x1e8\n[ 9.666351] load_module+0xd80/0xeb4\n[ 9.669912] __arm64_sys_finit_module+0xa8/0xe0\n[ 9.674430] el0_svc_common+0xa4/0x16c\n[ 9.678168] el0_svc_compat_handler+0x2c/0x40\n[ 9.682511] el0_svc_compat+0x8/0x10\n[ 9.686076] Code: a94257f6 f9400bf7 a8c47bfd d65f03c0 (d4210000)\n[ 9.692155] ---[ end trace 7621f966afbf0a29 ]---\n[ 9.697385] Kernel panic - not syncing: Fatal exception\n[ 9.702599] SMP: stopping secondary CPUs\n[ 9.706549] Kernel Offset: 0x1c03600000 from 0xffffffc010000000\n[ 9.712456] PHYS_OFFSET: 0xfffffff440000000\n[ 9.716625] CPU features: 0x080026,2a80aa18\n[ 9.720795] Memory Limit: none"
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}
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]
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},
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"problemtype": {
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"problemtype_data": [
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{
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"description": [
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{
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"lang": "eng",
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"value": "n/a"
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}
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]
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}
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]
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},
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"affects": {
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"vendor": {
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"vendor_data": [
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{
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"vendor_name": "Linux",
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"product": {
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"product_data": [
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{
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"product_name": "Linux",
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"version": {
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"version_data": [
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{
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"version_affected": "<",
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"version_name": "5c14a5f944b9",
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"version_value": "a46b536cd60c"
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},
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{
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"version_value": "not down converted",
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"x_cve_json_5_version_data": {
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"versions": [
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{
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"version": "5.12",
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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": "5.12",
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"status": "unaffected",
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"versionType": "custom"
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},
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{
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"version": "5.12.4",
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"lessThanOrEqual": "5.12.*",
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"status": "unaffected",
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"versionType": "custom"
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},
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{
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"version": "5.13",
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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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"defaultStatus": "affected"
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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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}
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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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"reference_data": [
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{
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"url": "https://git.kernel.org/stable/c/a46b536cd60c0dbd4bf767c62a8774dec52bf099",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/a46b536cd60c0dbd4bf767c62a8774dec52bf099"
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},
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{
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"url": "https://git.kernel.org/stable/c/e230f0c44f011f3270680a506b19b7e84c5e8923",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/e230f0c44f011f3270680a506b19b7e84c5e8923"
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}
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]
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},
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"generator": {
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"engine": "bippy-c298863b1525"
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}
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} |