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CVE-2023-53441 bpf: cpumap: Fix memory leak in cpu_map_update_elem

🗓️ 18 Sep 2025 16:04:18Reported by GoogleType 
osv
 osv🔗 osv.dev👁 1 Views

Fixed a memory leak in the Linux kernel bpf cpumap cpu_map_update_elem.

Related
Refs
ReporterTitlePublishedViews
Family
Tenable Nessus		Amazon Linux 2023 : bpftool, kernel, kernel-devel (ALAS2023-2023-299)
24 Aug 202300:00
–nessus
Tenable Nessus		Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.15-2023-025 (ALASKERNEL-5.15-2023-025)
14 Aug 202300:00
–nessus
Tenable Nessus		EulerOS 2.0 SP13 : kernel (EulerOS-SA-2025-2501)
11 Dec 202500:00
–nessus
Tenable Nessus		EulerOS 2.0 SP13 : kernel (EulerOS-SA-2025-2522)
11 Dec 202500:00
–nessus
Tenable Nessus		EulerOS Virtualization 2.13.0 : kernel (EulerOS-SA-2025-2609)
31 Dec 202500:00
–nessus
Tenable Nessus		EulerOS Virtualization 2.13.1 : kernel (EulerOS-SA-2025-2623)
31 Dec 202500:00
–nessus
Tenable Nessus		Photon OS 4.0: Linux PHSA-2026-4.0-0968
28 Feb 202600:00
–nessus
Tenable Nessus		SUSE SLED15 / SLES15 / openSUSE 15 Security Update : kernel (SUSE-SU-2025:03600-1)
15 Dec 202500:00
–nessus
Tenable Nessus		SUSE SLES12 Security Update : kernel (SUSE-SU-2025:03614-1)
21 Oct 202500:00
–nessus
Tenable Nessus		SUSE SLES15 / openSUSE 15 Security Update : kernel (SUSE-SU-2025:03634-1)
18 Oct 202500:00
–nessus
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02 Apr 2026 09:44Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.15.5
EPSS0.00022
linux kernelbpf cpumapcpu map updatememory leaksyzkaller
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