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Ubuntu.comUB:CVE-2021-47177HistoryMar 25, 2024 - 12:00 a.m.
CVE-2021-47177
2024-03-2500:00:00
ubuntu.com
ubuntu.com
6
linux kernel
iommu
vulnerability
sysfs leak
In the Linux kernel, the following vulnerability has been resolved:
iommu/vt-d: Fix sysfs leak in alloc_iommu() iommu_device_sysfs_add() is
called before, so is has to be cleaned on subsequent errors.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| ubuntu | 18.04 | noarch | linux | < any | UNKNOWN |
| ubuntu | 20.04 | noarch | linux | < any | UNKNOWN |
| ubuntu | 22.04 | noarch | linux | < any | UNKNOWN |
| ubuntu | 23.10 | noarch | linux | < any | UNKNOWN |
| ubuntu | 24.04 | noarch | linux | < any | UNKNOWN |
| ubuntu | 14.04 | noarch | linux | < any | UNKNOWN |
| ubuntu | 16.04 | noarch | linux | < any | UNKNOWN |
| ubuntu | 18.04 | noarch | linux-aws | < any | UNKNOWN |
| ubuntu | 20.04 | noarch | linux-aws | < any | UNKNOWN |
| ubuntu | 22.04 | noarch | linux-aws | < any | UNKNOWN |
References
git.kernel.org/stable/c/044bbe8b92ab4e542de7f6c93c88ea65cccd8e29
git.kernel.org/stable/c/0ee74d5a48635c848c20f152d0d488bf84641304
git.kernel.org/stable/c/22da9f4978381a99f1abaeaf6c9b83be6ab5ddd8
git.kernel.org/stable/c/2ec5e9bb6b0560c90d315559c28a99723c80b996
git.kernel.org/stable/c/ca466561eef36d1ec657673e3944eb6340bddb5b
git.kernel.org/stable/c/f01134321d04f47c718bb41b799bcdeda27873d2
launchpad.net/bugs/cve/CVE-2021-47177
nvd.nist.gov/vuln/detail/CVE-2021-47177
security-tracker.debian.org/tracker/CVE-2021-47177
www.cve.org/CVERecord?id=CVE-2021-47177
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