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CVE-2022-48658 mm: slub: fix flush_cpu_slab()/__free_slab() invocations in task context.

🗓️ 28 Apr 2024 13:01:12Reported by GoogleType 
osv
 osv🔗 osv.dev👁 23 Views

In Linux kernel mm slub vulnerability CVE-2022-48658 resolved by moving flush_cpu_slab() invocations to global workqueue to fix IRQ context issu

Related
Refs
ReporterTitlePublishedViews
Family
Tenable Nessus		Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.15-2022-009 (ALASKERNEL-5.15-2022-009)
25 Oct 202200:00
–nessus
Tenable Nessus		RHEL 7 : kernel (Unpatched Vulnerability)
11 May 202400:00
–nessus
Tenable Nessus		SUSE SLES15 / openSUSE 15 Security Update : kernel (SUSE-SU-2024:1644-1)
15 May 202400:00
–nessus
Tenable Nessus		SUSE SLED15 / SLES15 / openSUSE 15 Security Update : kernel (SUSE-SU-2024:1659-1)
16 May 202400:00
–nessus
Tenable Nessus		Linux Distros Unpatched Vulnerability : CVE-2022-48658
5 Mar 202500:00
–nessus
Amazon		Important: kernel
24 Oct 202200:00
–amazon
AstraLinux		 Astra Linux - уязвимость в linux-5.15
3 May 202623:59
–astralinux
BDU FSTEC		The vulnerability of the `flush_all_cpus_locked()` function in the `mm/slub.c` module of the Linux kernel’s memory management subsystem allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.
15 May 202400:00
–bdu_fstec
CNNVD		Linux kernel 安全漏洞
28 Apr 202400:00
–cnnvd
CNVD		Unspecified vulnerability in Linux kernel (CNVD-2024-24973)
30 Apr 202400:00
–cnvd
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02 Apr 2026 08:26Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.17.8
EPSS0.0002
SSVC
linux kernelvulnerabilityfixflush_cpu_slab()global workqueueirq contextcve-2022-48658
23