mirror of
https://github.com/CVEProject/cvelist.git
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113 lines
5.3 KiB
JSON
113 lines
5.3 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-2022-48793",
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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\nKVM: x86: nSVM: fix potential NULL derefernce on nested migration\n\nTurns out that due to review feedback and/or rebases\nI accidentally moved the call to nested_svm_load_cr3 to be too early,\nbefore the NPT is enabled, which is very wrong to do.\n\nKVM can't even access guest memory at that point as nested NPT\nis needed for that, and of course it won't initialize the walk_mmu,\nwhich is main issue the patch was addressing.\n\nFix this for real."
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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": "232f75d3b4b5",
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"version_value": "74b426bea4f7"
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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": "5.13",
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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": "5.15.25",
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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": "5.16.11",
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"lessThanOrEqual": "5.16.*",
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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",
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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/74b426bea4f7e3b081add2b88d4fba16d3af7ab6",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/74b426bea4f7e3b081add2b88d4fba16d3af7ab6"
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},
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{
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"url": "https://git.kernel.org/stable/c/352193edda48e08e8824a7ece09aec830a603cfe",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/352193edda48e08e8824a7ece09aec830a603cfe"
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},
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{
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"url": "https://git.kernel.org/stable/c/e1779c2714c3023e4629825762bcbc43a3b943df",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/e1779c2714c3023e4629825762bcbc43a3b943df"
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}
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]
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},
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"generator": {
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"engine": "bippy-9e1c9544281a"
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}
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} |