CVE-2022-49148 watch_queue: Free the page array when watch_queue is dismantled

🗓️ 26 Feb 2025 01:55:15Reported by GoogleType

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Linux kernel CVE-2022-49148 resolves memory leak in watch_queue page array dismantling.

Reporter	Title	Published	Views	Family All 32
Tenable Nessus	Amazon Linux 2 : kernel (ALASKERNEL-5.10-2023-036)	6 Sep 202300:00	–	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-2025:1027-1)	27 Mar 202500:00	–	nessus
Tenable Nessus	SUSE SLES15 Security Update : kernel (SUSE-SU-2025:1241-1)	15 Apr 202500:00	–	nessus
Tenable Nessus	Unity Linux 20.1070e Security Update: kernel (UTSA-2025-986884)	7 Oct 202500:00	–	nessus
Tenable Nessus	Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989723)	5 Nov 202500:00	–	nessus
Tenable Nessus	Linux Distros Unpatched Vulnerability : CVE-2022-49148	5 Mar 202500:00	–	nessus
Amazon	Important: kernel	19 Jul 202300:00	–	amazon
AstraLinux	Astra Linux - уязвимость в linux-5.10	20 May 202605:53	–	astralinux
CNNVD	Linux kernel 安全漏洞	26 Feb 202500:00	–	cnnvd

Source	Link
git	www.git.kernel.org/stable/c/375cd2536494cfbcdda84ae8b3e35bf19d0250b9
git	www.git.kernel.org/stable/c/3963a5d1ff75585bddf0c3a918566a6be09d7520
git	www.git.kernel.org/stable/c/4913daecd04addb41bc96a9175a885e1c19862a8
git	www.git.kernel.org/stable/c/7169f60110915c8b53bffd43741fa020a75eb87a
git	www.git.kernel.org/stable/c/b490207017ba237d97b735b2aa66dc241ccd18f5
github	www.github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49148.json
nvd	www.nvd.nist.gov/vuln/detail/CVE-2022-49148
git	www.git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

02 Apr 2026 08:27Current

5.3Medium risk

Vulners AI Score5.3

CVSS 3.15.5

EPSS0.00024

cve 2022 49148 linux kernel memory leak watch queue page array vulnerability resolution