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CVE-2022-50257

🗓️ 15 Sep 2025 14:15:36Reported by [email protected]Type 
nvd
 nvd🔗 web.nvd.nist.gov👁 6 Views

Linux kernel xen gntdev fix for partial grant mapping that miscomputes live_grants and breaks unmapping.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
Tenable Nessus		Amazon Linux 2 : kernel, --advisory ALAS2-2022-1888 (ALAS-2022-1888)
7 Dec 202200:00
–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		SUSE SLES12 Security Update : kernel (SUSE-SU-2025:03614-1)
21 Oct 202500:00
–nessus
Tenable Nessus		SUSE SLES15 Security Update : kernel (SUSE-SU-2025:03615-1)
21 Oct 202500:00
–nessus
Tenable Nessus		SUSE SLES15 Security Update : kernel (SUSE-SU-2025:03626-1)
21 Oct 202500:00
–nessus
Tenable Nessus		SUSE SLES15 Security Update : kernel (SUSE-SU-2025:03628-1)
21 Oct 202500:00
–nessus
Tenable Nessus		Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992277)
30 Dec 202500:00
–nessus
Tenable Nessus		Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-993204)
31 Dec 202500:00
–nessus
Rows per page
NVD
Node
linuxlinux_kernelRange4.9.322–4.9.332
OR
linuxlinux_kernelRange4.14.287–4.14.298
OR
linuxlinux_kernelRange4.19.251–4.19.264
OR
linuxlinux_kernelRange5.4.204–5.4.223
OR
linuxlinux_kernelRange5.10.129–5.10.153
OR
linuxlinux_kernelRange5.15.51–5.15.75
OR
linuxlinux_kernelRange5.18.8–5.19
OR
linuxlinux_kernelRange5.19.1–5.19.17
OR
linuxlinux_kernelRange6.0–6.0.3
OR
linuxlinux_kernelMatch5.19-
OR
linuxlinux_kernelMatch5.19rc4
OR
linuxlinux_kernelMatch5.19rc5
OR
linuxlinux_kernelMatch5.19rc6
OR
linuxlinux_kernelMatch5.19rc7
OR
linuxlinux_kernelMatch5.19rc8

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17 Jun 2026 05:23Current
CVSS 3.15.5
EPSS0.00149
Linux kernelxen gntdevgrant mappingpartial failurelive_grantsunmapping bug
6