cvelist/2021/47xxx/CVE-2021-47056.json
2024-02-29 23:00:33 +00:00

168 lines
9.1 KiB
JSON

{
"data_version": "4.0",
"data_type": "CVE",
"data_format": "MITRE",
"CVE_data_meta": {
"ID": "CVE-2021-47056",
"ASSIGNER": "cve@kernel.org",
"STATE": "PUBLIC"
},
"description": {
"description_data": [
{
"lang": "eng",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: qat - ADF_STATUS_PF_RUNNING should be set after adf_dev_init\n\nADF_STATUS_PF_RUNNING is (only) used and checked by adf_vf2pf_shutdown()\nbefore calling adf_iov_putmsg()->mutex_lock(vf2pf_lock), however the\nvf2pf_lock is initialized in adf_dev_init(), which can fail and when it\nfail, the vf2pf_lock is either not initialized or destroyed, a subsequent\nuse of vf2pf_lock will cause issue.\nTo fix this issue, only set this flag if adf_dev_init() returns 0.\n\n[ 7.178404] BUG: KASAN: user-memory-access in __mutex_lock.isra.0+0x1ac/0x7c0\n[ 7.180345] Call Trace:\n[ 7.182576] mutex_lock+0xc9/0xd0\n[ 7.183257] adf_iov_putmsg+0x118/0x1a0 [intel_qat]\n[ 7.183541] adf_vf2pf_shutdown+0x4d/0x7b [intel_qat]\n[ 7.183834] adf_dev_shutdown+0x172/0x2b0 [intel_qat]\n[ 7.184127] adf_probe+0x5e9/0x600 [qat_dh895xccvf]"
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "n/a"
}
]
}
]
},
"affects": {
"vendor": {
"vendor_data": [
{
"vendor_name": "Linux",
"product": {
"product_data": [
{
"product_name": "Linux",
"version": {
"version_data": [
{
"version_affected": "<",
"version_name": "25c6ffb249f6",
"version_value": "f4c4e0714068"
},
{
"version_value": "not down converted",
"x_cve_json_5_version_data": {
"versions": [
{
"version": "4.7",
"status": "affected"
},
{
"version": "0",
"lessThan": "4.7",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "4.9.269",
"lessThanOrEqual": "4.9.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "4.14.233",
"lessThanOrEqual": "4.14.*",
"status": "unaffected",
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},
{
"version": "4.19.191",
"lessThanOrEqual": "4.19.*",
"status": "unaffected",
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},
{
"version": "5.4.119",
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
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},
{
"version": "5.10.37",
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "5.11.21",
"lessThanOrEqual": "5.11.*",
"status": "unaffected",
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},
{
"version": "5.12.4",
"lessThanOrEqual": "5.12.*",
"status": "unaffected",
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{
"version": "5.13",
"lessThanOrEqual": "*",
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"versionType": "original_commit_for_fix"
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],
"defaultStatus": "affected"
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}
},
"references": {
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{
"url": "https://git.kernel.org/stable/c/f4c4e07140687f42bfa40e091bb4a55d7960ce4d",
"refsource": "MISC",
"name": "https://git.kernel.org/stable/c/f4c4e07140687f42bfa40e091bb4a55d7960ce4d"
},
{
"url": "https://git.kernel.org/stable/c/446045cf682af12d9294765f6c46084b374b5654",
"refsource": "MISC",
"name": "https://git.kernel.org/stable/c/446045cf682af12d9294765f6c46084b374b5654"
},
{
"url": "https://git.kernel.org/stable/c/09d16cee6285d37cc76311c29add6d97a7e4acda",
"refsource": "MISC",
"name": "https://git.kernel.org/stable/c/09d16cee6285d37cc76311c29add6d97a7e4acda"
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{
"url": "https://git.kernel.org/stable/c/05ec8192ee4bfdf2a8894a68350dac9f1a155fa6",
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"name": "https://git.kernel.org/stable/c/05ec8192ee4bfdf2a8894a68350dac9f1a155fa6"
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{
"url": "https://git.kernel.org/stable/c/1f50392650ae794a1aea41c213c6a3e1c824413c",
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"name": "https://git.kernel.org/stable/c/1f50392650ae794a1aea41c213c6a3e1c824413c"
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{
"url": "https://git.kernel.org/stable/c/20fd40fc6f2c2b41dc6f637f88d494b14e9c21f1",
"refsource": "MISC",
"name": "https://git.kernel.org/stable/c/20fd40fc6f2c2b41dc6f637f88d494b14e9c21f1"
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{
"url": "https://git.kernel.org/stable/c/1ea500ce6f7c9106e4a561d28e69215f3d451818",
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"name": "https://git.kernel.org/stable/c/1ea500ce6f7c9106e4a561d28e69215f3d451818"
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{
"url": "https://git.kernel.org/stable/c/8609f5cfdc872fc3a462efa6a3eca5cb1e2f6446",
"refsource": "MISC",
"name": "https://git.kernel.org/stable/c/8609f5cfdc872fc3a462efa6a3eca5cb1e2f6446"
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