CVE-2020-25668

Summary

CVECVE-2020-25668
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-05-26 12:15:00 UTC
Updated2023-11-07 03:20:00 UTC
DescriptionA flaw was found in Linux Kernel because access to the global variable fg_console is not properly synchronized leading to a use after free in con_font_op.

Risk And Classification

Problem Types: CWE-662

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Debian Debian Linux 9.0 All All All
Operating System Linux Linux Kernel All All All All
Operating System Linux Linux Kernel 5.9.2 All All All
Hardware Netapp 500f - All All All
Operating System Netapp 500f Firmware - All All All
Hardware Netapp A250 - All All All
Operating System Netapp A250 Firmware - All All All
Application Netapp Cloud Backup - All All All
Hardware Netapp H300e - All All All
Operating System Netapp H300e Firmware - All All All
Hardware Netapp H300s - All All All
Operating System Netapp H300s Firmware - All All All
Hardware Netapp H410c - All All All
Operating System Netapp H410c Firmware - All All All
Hardware Netapp H410s - All All All
Operating System Netapp H410s Firmware - All All All
Hardware Netapp H500e - All All All
Operating System Netapp H500e Firmware - All All All
Hardware Netapp H500s - All All All
Operating System Netapp H500s Firmware - All All All
Hardware Netapp H700e - All All All
Operating System Netapp H700e Firmware - All All All
Hardware Netapp H700s - All All All
Operating System Netapp H700s Firmware - All All All
Hardware Netapp Solidfire Baseboard Management Controller - All All All
Operating System Netapp Solidfire Baseboard Management Controller Firmware - All All All
Application Netapp Solidfire Hci Management Node - All All All

References

ReferenceSourceLinkTags
Invalid Bug ID MISC bugzilla.redhat.com
CVE-2020-25668 Linux Kernel Vulnerability in NetApp Products | NetApp Product Security CONFIRM security.netapp.com
oss-security - Re: CVE-2020-25668: Linux kernel concurrency use-after-free in vt MLIST www.openwall.com
[SECURITY] [DLA 2494-1] linux security update MLIST lists.debian.org
oss-security - Re: CVE-2020-25668: Linux kernel concurrency use-after-free in vt www.openwall.com
oss-security - CVE-2020-25668: Linux kernel concurrency use-after-free in vt www.openwall.com
oss-security - CVE-2020-25668: Linux kernel concurrency use-after-free in vt MLIST www.openwall.com
kernel/git/torvalds/linux.git - Linux kernel source tree MISC git.kernel.org
oss-security - CVE-2020-25668: Linux kernel concurrency use-after-free in vt MISC www.openwall.com
oss-security - Re: CVE-2020-25668: Linux kernel concurrency use-after-free in vt MISC www.openwall.com
Invalid Bug ID bugzilla.redhat.com
[SECURITY] [DLA 2483-1] linux-4.19 security update MLIST lists.debian.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 353100 Amazon Linux Security Advisory for kernel : ALAC2012-2021-024
  • 353101 Amazon Linux Security Advisory for kmod-mlx5 : ALAC2012-2021-025
  • 353102 Amazon Linux Security Advisory for kmod-sfc : ALAC2012-2021-026
  • 353133 Amazon Linux Security Advisory for kernel : ALAS2KERNEL-5.4-2022-018
  • 377038 Alibaba Cloud Linux Security Update for cloud-kernel (ALINUX2-SA-2020:0198)
  • 390217 Oracle Managed Virtualization (VM) Server for x86 Security Update for Unbreakable Enterprise kernel (OVMSA-2021-0001)
  • 610384 Google Pixel Android December 2021 Security Patch Missing
  • 610392 Google Android January 2022 Security Patch Missing for Huawei EMUI
  • 6140361 AWS Bottlerocket Security Update for kernel (GHSA-m78q-4mgc-289q)
  • 750376 OpenSUSE Security Update for RT kernel (openSUSE-SU-2021:0242-1)
  • 750488 OpenSUSE Security Update for the Linux Kernel (openSUSE-SU-2020:2260-1)
  • 750533 OpenSUSE Security Update for the Linux Kernel (openSUSE-SU-2020:2112-1)
  • 750609 OpenSUSE Security Update for the Linux Kernel (openSUSE-SU-2020:1906-1)
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