CVE-2021-45469

Published on: Not Yet Published

Last Modified on: 04/06/2022 02:11:00 PM UTC

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Certain versions of Debian Linux from Debian contain the following vulnerability:

In __f2fs_setxattr in fs/f2fs/xattr.c in the Linux kernel through 5.15.11, there is an out-of-bounds memory access when an inode has an invalid last xattr entry.

  • CVE-2021-45469 has been assigned by URL Logo [email protected] to track the vulnerability - currently rated as HIGH severity.

CVSS3 Score: 7.8 - HIGH

Attack
Vector
Attack
Complexity
Privileges
Required
User
Interaction
LOCAL LOW LOW NONE
Scope Confidentiality
Impact
Integrity
Impact
Availability
Impact
UNCHANGED HIGH HIGH HIGH

CVSS2 Score: 4.6 - MEDIUM

Access
Vector
Access
Complexity
Authentication
LOCAL LOW NONE
Confidentiality
Impact
Integrity
Impact
Availability
Impact
PARTIAL PARTIAL PARTIAL

CVE References

Description Tags Link
[SECURITY] Fedora 35 Update: kernel-5.15.12-200.fc35 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
text/html
URL Logo FEDORA FEDORA-2021-a7a558062e
[SECURITY] [DLA 2941-1] linux-4.19 security update lists.debian.org
text/html
URL Logo MLIST [debian-lts-announce] 20220309 [SECURITY] [DLA 2941-1] linux-4.19 security update
215235 – page fault in f2fs_setxattr() when mount and operate on corrupted image bugzilla.kernel.org
text/html
URL Logo MISC bugzilla.kernel.org/show_bug.cgi?id=215235
[SECURITY] Fedora 34 Update: kernel-5.15.12-100.fc34 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
text/html
URL Logo FEDORA FEDORA-2021-c387682aa1
Debian -- Security Information -- DSA-5050-1 linux www.debian.org
Depreciated Link
text/html
URL Logo DEBIAN DSA-5050
kernel/git/chao/linux.git - Chao Kernel Tree git.kernel.org
text/html
URL Logo MISC git.kernel.org/pub/scm/linux/kernel/git/chao/linux.git/commit/?h=dev&id=5598b24efaf4892741c798b425d543e4bed357a1
Debian -- Security Information -- DSA-5096-1 linux www.debian.org
Depreciated Link
text/html
URL Logo DEBIAN DSA-5096
January 2022 Linux Kernel Vulnerabilities in NetApp Products | NetApp Product Security security.netapp.com
text/html
URL Logo CONFIRM security.netapp.com/advisory/ntap-20220114-0003/
oss-security - CVE-2021-45469: Linux kernel: an out-of-bounds memory access in fs/f2fs/xattr.c __f2fs_setxattr www.openwall.com
text/html
URL Logo MLIST [oss-security] 20211224 CVE-2021-45469: Linux kernel: an out-of-bounds memory access in fs/f2fs/xattr.c __f2fs_setxattr

Related QID Numbers

  • 179012 Debian Security Update for linux (DSA 5050-1)
  • 179117 Debian Security Update for linux (DSA 5096-1)
  • 179119 Debian Security Update for linux-4.19 (DLA 2941-1)
  • 198740 Ubuntu Security Notification for Linux kernel (BlueField) Vulnerabilities (USN-5377-1)
  • 282211 Fedora Security Update for kernel (FEDORA-2021-c387682aa1)
  • 282213 Fedora Security Update for kernel (FEDORA-2021-a7a558062e)
  • 671505 EulerOS Security Update for kernel (EulerOS-SA-2022-1489)
  • 671703 EulerOS Security Update for kernel (EulerOS-SA-2022-1735)
  • 900381 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (7064)
  • 901672 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (7073-1)

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
Operating
System
DebianDebian Linux10.0AllAllAll
Operating
System
DebianDebian Linux11.0AllAllAll
Operating
System
DebianDebian Linux9.0AllAllAll
Operating
System
FedoraprojectFedora34AllAllAll
Operating
System
FedoraprojectFedora35AllAllAll
Operating
System
LinuxLinux KernelAllAllAllAll
HardwareNetappH300e-AllAllAll
Operating
System
NetappH300e Firmware-AllAllAll
HardwareNetappH300s-AllAllAll
Operating
System
NetappH300s Firmware-AllAllAll
HardwareNetappH410c-AllAllAll
Operating
System
NetappH410c Firmware-AllAllAll
HardwareNetappH410s-AllAllAll
Operating
System
NetappH410s Firmware-AllAllAll
HardwareNetappH500e-AllAllAll
Operating
System
NetappH500e Firmware-AllAllAll
HardwareNetappH500s-AllAllAll
Operating
System
NetappH500s Firmware-AllAllAll
HardwareNetappH700e-AllAllAll
Operating
System
NetappH700e Firmware-AllAllAll
HardwareNetappH700s-AllAllAll
Operating
System
NetappH700s Firmware-AllAllAll
  • cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*:
  • cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*:
  • cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*:
  • cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*:
  • cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*:
  • cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*:
  • cpe:2.3:h:netapp:h300e:-:*:*:*:*:*:*:*:
  • cpe:2.3:o:netapp:h300e_firmware:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:netapp:h300s:-:*:*:*:*:*:*:*:
  • cpe:2.3:o:netapp:h300s_firmware:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:netapp:h410c:-:*:*:*:*:*:*:*:
  • cpe:2.3:o:netapp:h410c_firmware:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:netapp:h410s:-:*:*:*:*:*:*:*:
  • cpe:2.3:o:netapp:h410s_firmware:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:netapp:h500e:-:*:*:*:*:*:*:*:
  • cpe:2.3:o:netapp:h500e_firmware:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:netapp:h500s:-:*:*:*:*:*:*:*:
  • cpe:2.3:o:netapp:h500s_firmware:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:netapp:h700e:-:*:*:*:*:*:*:*:
  • cpe:2.3:o:netapp:h700e_firmware:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:netapp:h700s:-:*:*:*:*:*:*:*:
  • cpe:2.3:o:netapp:h700s_firmware:-:*:*:*:*:*:*:*:

Social Mentions

Source Title Posted (UTC)
Twitter Icon @CVEreport CVE-2021-45469 : In __f2fs_setxattr in fs/f2fs/xattr.c in the #Linux #kernel through 5.15.11, there is an out-of-bo… twitter.com/i/web/status/1… 2021-12-23 19:04:25
Twitter Icon @LinInfoSec Git - CVE-2021-45469: git.kernel.org/pub/scm/linux/… 2021-12-23 22:00:09
Reddit Logo Icon /r/netcve CVE-2021-45469 2021-12-23 19:38:35
© CVE.report 2022 Twitter Nitter Twitter Viewer |

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