CVEvulnerability
CVE-2023-2513
6.7 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2023-05-08
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.7 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 6.7 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-416
Description
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.
Affected configurations
• linux linux kernel (<= 5.19)
• redhat enterprise linux 6.0
• redhat enterprise linux 7.0
• redhat enterprise linux 8.0
• redhat enterprise linux 9.0
Related
Weakness · CWE (1)
- CWE-416 Use After Free weakness
References
- 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/ lore.kernel.org
- 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/ lore.kernel.org