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SUSE CVE-2021-47011

🗓️ 02 Mar 2024 05:49:06Reported by Suse CVEType 
susecve
 susecve🔗 www.suse.com👁 2 Views

SUSE CVE-2021-47011 fixes slab memcontrol by avoiding references to freed memory cgroups using obj_cgroup APIs to charge kmem pages.

Related
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB		CVE-2021-47011
28 Feb 202409:15
–attackerkb
Tenable Nessus		Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.10-2022-002 (ALASKERNEL-5.10-2022-002)
2 May 202200:00
–nessus
Tenable Nessus		RHEL 8 : kernel (RHSA-2021:4356)
11 Nov 202100:00
–nessus
Tenable Nessus		RHEL 6 : kernel (Unpatched Vulnerability)
11 May 202400:00
–nessus
Tenable Nessus		RHEL 7 : kernel (Unpatched Vulnerability)
11 May 202400:00
–nessus
Tenable Nessus		Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987124)
7 Oct 202500:00
–nessus
Tenable Nessus		Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989580)
5 Nov 202500:00
–nessus
Tenable Nessus		Linux Distros Unpatched Vulnerability : CVE-2021-47011
5 Mar 202500:00
–nessus
Amazon		Important: kernel
28 Jan 202200:00
–amazon
BDU FSTEC		The vulnerability of the drain_obj_stock() function in the mm/memcontrol.c module of the Linux kernel’s memory management subsystem allows a hacker to gain access to protected information or cause service failures.
9 Jun 202500:00
–bdu_fstec
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02 Dec 2025 00:30Current
7.7High risk
Vulners AI Score7.7
CVSS 3.15.5
EPSS0.00239
linux kernelmemcontrolslabkmem pagesobj cgroupmemory cgroup
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