CVE-2022-50512

🗓️ 07 Oct 2025 16:15:34Reported by [email protected]Type

CVE-2022-50512: Linux kernel ext4 fixes memory leak in ext4_fc_record_regions when krealloc returns NULL.

Reporter	Title	Published	Views	Family All 67
Tenable Nessus	Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.10-2022-023 (ALASKERNEL-5.10-2022-023)	8 Dec 202200:00	–	nessus
Tenable Nessus	Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.15-2025-090 (ALASKERNEL-5.15-2025-090)	30 Sep 202500:00	–	nessus
Tenable Nessus	EulerOS 2.0 SP13 : kernel (EulerOS-SA-2026-1244)	10 Mar 202600:00	–	nessus
Tenable Nessus	EulerOS 2.0 SP13 : kernel (EulerOS-SA-2026-1280)	10 Mar 202600:00	–	nessus
Tenable Nessus	EulerOS Virtualization 2.13.1 : kernel (EulerOS-SA-2026-2132)	6 Jun 202600:00	–	nessus
Tenable Nessus	EulerOS Virtualization 2.13.0 : kernel (EulerOS-SA-2026-2171)	6 Jun 202600:00	–	nessus
Tenable Nessus	Photon OS 4.0: Linux PHSA-2021-4.0-0065	22 Jul 202100:00	–	nessus
Tenable Nessus	SUSE SLES15 Security Update : kernel (SUSE-SU-2025:4111-1)	18 Nov 202500:00	–	nessus
Tenable Nessus	SUSE SLES15 Security Update : kernel (SUSE-SU-2025:4320-1)	30 Dec 202500:00	–	nessus
Tenable Nessus	Unity Linux 20.1050a / 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-006912)	21 Apr 202600:00	–	nessus

NVD

Node

linux linux_kernelRange5.10–5.10.150

linux linux_kernelRange5.11–5.15.75

linux linux_kernelRange5.16–5.19.17

Source	Link
git	www.git.kernel.org/stable/c/a4058b869e6c5e517c79e30532a350d0f3115c3e
git	www.git.kernel.org/stable/c/2cfb769d60a2a57eb3566765428b6131cd16dcfe
git	www.git.kernel.org/stable/c/518566e71ad86b7c2f1bf6d9caee9588bb7ac158
git	www.git.kernel.org/stable/c/7069d105c1f15c442b68af43f7fde784f3126739
git	www.git.kernel.org/stable/c/417b0455a0b6d0f60a2930592731d1f8340e24be

17 Mar 2026 14:08Current

CVSS 3.15.5

EPSS0.00017