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CVE-2021-47389: Missing Release of Resource after Effective Lifetime

🗓️ 21 May 2024 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com👁 3 Views

Linux kernel KVM SVM missing DECOMMISSION in sev_receive_start causes memory leak.

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Refs
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astralinux
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Astra Linux – Vulnerability in Linux 5.10
20 May 202605:53
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Linux Kernel SEV Function Compromise
2 May 202500:00
–bdu_fstec
cnnvd
CNNVD
Linux kernel 安全漏洞
21 May 202400:00
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CVE-2021-47389
21 May 202415:03
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cvelist
Cvelist
CVE-2021-47389 KVM: SVM: fix missing sev_decommission in sev_receive_start
21 May 202415:03
–cvelist
debiancve
Debian CVE
CVE-2021-47389
21 May 202415:03
–debiancve
nvd
NVD
CVE-2021-47389
21 May 202415:15
–nvd
openvas
OpenVAS
openSUSE: Security Advisory for the Linux Kernel (SUSE-SU-2024:2189-1)
29 Jun 202400:00
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openvas
OpenVAS
openSUSE Security Advisory (SUSE-SU-2024:2008-1)
25 Feb 202500:00
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openvas
OpenVAS
openSUSE Security Advisory (SUSE-SU-2024:2019-1)
25 Feb 202500:00
–openvas
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11 May 2026 00:00Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.15.1
EPSS0.00213
SSVC
3