UBUNTU-CVE-2022-50422

🗓️ 01 Oct 2025 12:15:00Reported by GoogleType

osv🔗 osv.dev👁 5 Views

Linux kernel fix for use-after-free in smp_execute_task_sg using del_timer_sync to finish timer handler before deallocating slow task.

Reporter	Title	Published	Views	Family All 106
Tenable Nessus	Amazon Linux 2 : kernel, --advisory ALAS2-2025-3053 (ALAS-2025-3053)	28 Oct 202500:00	–	nessus
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	Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.4-2022-039 (ALASKERNEL-5.4-2022-039)	14 Dec 202200:00	–	nessus
Tenable Nessus	EulerOS 2.0 SP13 : kernel (EulerOS-SA-2026-1212)	2 Feb 202600:00	–	nessus
Tenable Nessus	EulerOS 2.0 SP13 : kernel (EulerOS-SA-2026-1224)	2 Feb 202600:00	–	nessus
Tenable Nessus	EulerOS Virtualization 2.13.0 : kernel (EulerOS-SA-2026-1629)	18 Mar 202600:00	–	nessus
Tenable Nessus	EulerOS Virtualization 2.13.1 : kernel (EulerOS-SA-2026-1637)	18 Mar 202600:00	–	nessus
Tenable Nessus	EulerOS Virtualization 2.10.1 : kernel (EulerOS-SA-2026-2022)	6 Jun 202600:00	–	nessus
Tenable Nessus	EulerOS Virtualization 2.10.0 : kernel (EulerOS-SA-2026-2049)	6 Jun 202600:00	–	nessus

Source	Link
ubuntu	www.ubuntu.com/security/CVE-2022-50422
cve	www.cve.org/CVERecord
git	www.git.kernel.org/linus/46ba53c30666717cb06c2b3c5d896301cd00d0c0
git	www.git.kernel.org/stable/c/117331a2a5227fb4369c2a1f321d3e3e2e2ef8fe
git	www.git.kernel.org/stable/c/2e12ce270f0d926085c1209cc90397e307deef97
git	www.git.kernel.org/stable/c/46ba53c30666717cb06c2b3c5d896301cd00d0c0
git	www.git.kernel.org/stable/c/a9e5176ead6de64f572ad5c87a72825d9d3c82ae
git	www.git.kernel.org/stable/c/e45a1516d2933703a4823d9db71e17c3abeba24f
git	www.git.kernel.org/stable/c/f7a785177611ffc97d645fcbc196e6de6ad2421d

07 Jul 2026 21:04Current

5.9Medium risk

Vulners AI Score5.9

CVSS 3.17.8

EPSS0.0015