CVE-2023-2513

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2023-2513
A use-after-free vulnerability was found in the Linux kernel's ext4 filesystem in the way it handled the extra inode size for extended attributes. This flaw could allow a privileged local user to cause a system crash or other undefined behaviors.

6.7 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 0.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://bugzilla.redhat.com/show_bug.cgi?id=2193097 Issue Tracking Third Party Advisory
https://github.com/torvalds/linux/commit/67d7d8ad99be Patch
https://lore.kernel.org/all/20220616021358.2504451-1-libaokun1%40huawei.com/
https://bugzilla.redhat.com/show_bug.cgi?id=2193097 Issue Tracking Third Party Advisory
https://github.com/torvalds/linux/commit/67d7d8ad99be Patch
https://lore.kernel.org/all/20220616021358.2504451-1-libaokun1%40huawei.com/
Configurations

Configuration 1 (hide)

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

Configuration 2 (hide)

OR cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*
History

21 Nov 2024, 07:58

Type Values Removed Values Added
References () https://bugzilla.redhat.com/show_bug.cgi?id=2193097 - Issue Tracking, Third Party Advisory () https://bugzilla.redhat.com/show_bug.cgi?id=2193097 - Issue Tracking, Third Party Advisory
References () https://github.com/torvalds/linux/commit/67d7d8ad99be - Patch () https://github.com/torvalds/linux/commit/67d7d8ad99be - Patch
References () https://lore.kernel.org/all/20220616021358.2504451-1-libaokun1%40huawei.com/ - () https://lore.kernel.org/all/20220616021358.2504451-1-libaokun1%40huawei.com/ -

07 Nov 2023, 04:12

Type Values Removed Values Added
References
  • {'url': 'https://lore.kernel.org/all/20220616021358.2504451-1-libaokun1@huawei.com/', 'name': 'https://lore.kernel.org/all/20220616021358.2504451-1-libaokun1@huawei.com/', 'tags': ['Mailing List', 'Third Party Advisory'], 'refsource': 'MISC'}
  • () https://lore.kernel.org/all/20220616021358.2504451-1-libaokun1%40huawei.com/ -

15 May 2023, 17:56

Type Values Removed Values Added
CWE CWE-416
First Time Redhat enterprise Linux
Linux
Linux linux Kernel
Redhat
References (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=2193097 - (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=2193097 - Issue Tracking, Third Party Advisory
References (MISC) https://github.com/torvalds/linux/commit/67d7d8ad99be - (MISC) https://github.com/torvalds/linux/commit/67d7d8ad99be - Patch
References (MISC) https://lore.kernel.org/all/20220616021358.2504451-1-libaokun1@huawei.com/ - (MISC) https://lore.kernel.org/all/20220616021358.2504451-1-libaokun1@huawei.com/ - Mailing List, Third Party Advisory
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 6.7
CPE cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*

08 May 2023, 21:15

Type Values Removed Values Added
New CVE
Information

Published : 2023-05-08 21:15

Updated : 2025-04-23 17:16

NVD link : CVE-2023-2513

Mitre link : CVE-2023-2513

CVE.ORG link : CVE-2023-2513

JSON object : View

Products Affected

redhat

  • enterprise_linux

linux

  • linux_kernel
CWE
CWE-416

Use After Free