CVE-2023-1252

A use-after-free flaw was found in the Linux kernel’s Ext4 File System in how a user triggers several file operations simultaneously with the overlay FS usage. This flaw allows a local user to crash or potentially escalate their privileges on the system. Only if patch 9a2544037600 ("ovl: fix use after free in struct ovl_aio_req") not applied yet, the kernel could be affected.
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

History

07 Nov 2023, 04:02

Type Values Removed Values Added
References
  • {'url': 'https://lore.kernel.org/lkml/20211115165433.449951285@linuxfoundation.org/', 'name': 'https://lore.kernel.org/lkml/20211115165433.449951285@linuxfoundation.org/', 'tags': ['Mailing List', 'Patch', 'Vendor Advisory'], 'refsource': 'MISC'}
  • () https://lore.kernel.org/lkml/20211115165433.449951285%40linuxfoundation.org/ -

07 Jun 2023, 12:47

Type Values Removed Values Added
References (CONFIRM) https://security.netapp.com/advisory/ntap-20230505-0005/ - (CONFIRM) https://security.netapp.com/advisory/ntap-20230505-0005/ - Third Party Advisory
References (MISC) https://lore.kernel.org/lkml/20211115165433.449951285@linuxfoundation.org/ - Mailing List, Patch (MISC) https://lore.kernel.org/lkml/20211115165433.449951285@linuxfoundation.org/ - Mailing List, Patch, Vendor Advisory

05 May 2023, 20:15

Type Values Removed Values Added
References
  • (CONFIRM) https://security.netapp.com/advisory/ntap-20230505-0005/ -

28 Mar 2023, 14:55

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 7.8
References (MISC) https://lore.kernel.org/lkml/20211115165433.449951285@linuxfoundation.org/ - (MISC) https://lore.kernel.org/lkml/20211115165433.449951285@linuxfoundation.org/ - Mailing List, Patch
First Time Linux
Linux linux Kernel
CWE CWE-416
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

23 Mar 2023, 21:15

Type Values Removed Values Added
New CVE

Information

Published : 2023-03-23 21:15

Updated : 2023-12-10 15:01


NVD link : CVE-2023-1252

Mitre link : CVE-2023-1252

CVE.ORG link : CVE-2023-1252


JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-416

Use After Free