CVE-2021-44879

MITRE NVD CVE.ORG Print: PDF PDF

Summary

CVECVE-2021-44879
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2022-02-14 12:15:00 UTC
Updated2024-01-11 21:15:00 UTC
DescriptionIn gc_data_segment in fs/f2fs/gc.c in the Linux kernel before 5.16.3, special files are not considered, leading to a move_data_page NULL pointer dereference.

Risk And Classification

Problem Types: CWE-476

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Linux Linux Kernel All All All All

References

ReferenceSourceLinkTags
cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.16.3 CONFIRM cdn.kernel.org
[f2fs-dev] [PATCH 1/3] f2fs: fix to do sanity check on inode type during garbage collection lore.kernel.org
[f2fs-dev] [PATCH 1/3] f2fs: fix to do sanity check on inode type during garbage collection MISC lore.kernel.org
[SECURITY] [DLA 3711-1] linux-5.10 security update lists.debian.org
215231 – kernel NULL pointer dereference triggered in folio_mark_dirty() when mount and operate on a crafted f2fs image MISC bugzilla.kernel.org
kernel/git/torvalds/linux.git - Linux kernel source tree MISC git.kernel.org
[debian-lts-announce] 20240111 [SECURITY] [DLA 3710-1] linux security update lists.debian.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 184331 Debian Security Update for linux (CVE-2021-44879)
  • 198672 Ubuntu Security Notification for Linux kernel (OEM) Vulnerabilities (USN-5302-1)
  • 198745 Ubuntu Security Notification for Linux kernel Vulnerabilities (USN-5383-1)
  • 200171 Ubuntu Security Notification for Linux kernel Vulnerabilities (USN-6681-1)
  • 200183 Ubuntu Security Notification for Linux kernel Vulnerabilities (USN-6681-2)
  • 200192 Ubuntu Security Notification for Linux kernel Vulnerabilities (USN-6681-3)
  • 200203 Ubuntu Security Notification for Linux kernel (AWS) Vulnerabilities (USN-6681-4)
  • 200221 Ubuntu Security Notification for Linux kernel (Azure) Vulnerabilities (USN-6716-1)
  • 377124 Alibaba Cloud Linux Security Update for cloud-kernel (ALINUX3-SA-2022:0029)
  • 377181 Alibaba Cloud Linux Security Update for cloud-kernel (ALINUX2-SA-2022:0022)
  • 6000419 Debian Security Update for linux (DSA 5594-1)
  • 6000428 Debian Security Update for linux-5.10 (DLA 3711-1)
  • 6000429 Debian Security Update for linux (DLA 3710-1)
  • 671703 EulerOS Security Update for kernel (EulerOS-SA-2022-1735)
  • 671804 EulerOS Security Update for kernel (EulerOS-SA-2022-1844)
  • 751831 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:0768-1)
  • 751832 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:0765-1)
  • 751833 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:0757-1)
  • 751835 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:0767-1)
  • 751836 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:0759-1)
  • 751838 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:0766-1)
  • 751851 OpenSUSE Security Update for the Linux Kernel (openSUSE-SU-2022:0768-1)
  • 751952 OpenSUSE Security Update for Linux Kernel (openSUSE-SU-2022:1039-1)
  • 751956 OpenSUSE Security Update for the Linux Kernel (openSUSE-SU-2022:1037-1)
  • 752016 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:1039-1)
  • 752370 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:2520-1)
  • 753148 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:2615-1)
  • 753348 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:1038-1)
  • 753373 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:1257-1)
  • 753422 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:1037-1)
  • 900712 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (8569)
  • 900904 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (8577-1)
  • 901357 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (8569-1)
  • 905879 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (8569-2)
  • 906279 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (8577-2)
© CVE.report 2026 |

Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content. EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site. ALL WARRANTIES OF ANY KIND ARE EXPRESSLY DISCLAIMED. This site will NOT BE LIABLE FOR ANY DIRECT, INDIRECT or any other kind of loss.

CVE, CWE, and OVAL are registred trademarks of The MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. This site includes MITRE data granted under the following license.

CVE.report and Source URL Uptime Status status.cve.report