CVE-2021-47140 iommu/amd: Clear DMA ops when switching domain
| Reporter | Title | Published | Views | Family All 16 |
|---|---|---|---|---|
 | Astra Linux – Vulnerability in Linux 5.10 | 20 May 202605:53 | – | astralinux |
 | Linux kernel IOMMU Heap Buffer Overflow DoS | 23 Jun 202500:00 | – | bdu_fstec |
 | Linux kernel 安全漏洞 | 25 Mar 202400:00 | – | cnnvd |
 | CVE-2021-47140 | 25 Mar 202409:07 | – | cve |
 | CVE-2021-47140 | 25 Mar 202409:07 | – | debiancve |
 | CVE-2021-47140 | 25 Mar 202409:15 | – | nvd |
 | DEBIAN-CVE-2021-47140 | 25 Mar 202409:15 | – | osv_debian |
 | UBUNTU-CVE-2021-47140 | 25 Mar 202409:15 | – | osv_ubuntu |
 | PT-2024-11190 · Linux +1 · Linux Kernel +1 | 18 May 202100:00 | – | ptsecurity |
 | CVE-2021-47140: NULL Pointer Dereference | 25 Mar 202400:00 | – | rapid7 |
10
[
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"drivers/iommu/amd/iommu.c"
],
"versions": [
{
"version": "08a27c1c3ecf5e1da193ce5f8fc97c3be16e75f0",
"lessThan": "f3f2cf46291a693eab21adb94171b0128c2a9ec1",
"status": "affected",
"versionType": "git"
},
{
"version": "08a27c1c3ecf5e1da193ce5f8fc97c3be16e75f0",
"lessThan": "d6177a6556f853785867e2ec6d5b7f4906f0d809",
"status": "affected",
"versionType": "git"
}
]
},
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "affected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"drivers/iommu/amd/iommu.c"
],
"versions": [
{
"version": "5.11",
"status": "affected"
},
{
"version": "0",
"lessThan": "5.11",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.12.9",
"lessThanOrEqual": "5.12.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.13",
"lessThanOrEqual": "*",
"status": "unaffected",
"versionType": "original_commit_for_fix"
}
]
}
]Data
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11 May 2026 13:48Current
6.6Medium risk
Vulners AI Score6.6
CVSS 3.15.3
EPSS0.00603
SSVC