CVEvulnerability
CVE-2018-11412
5.9 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2018-05-24
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 5.9 MEDIUM — CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 4.3 MEDIUM — AV:N/AC:M/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-416
Description
In the Linux kernel 4.13 through 4.16.11, ext4_read_inline_data() in fs/ext4/inline.c performs a memcpy with an untrusted length value in certain circumstances involving a crafted filesystem that stores the system.data extended attribute value in a dedicated inode.
Affected configurations
• linux linux kernel (>= 4.13 <= 4.16.11)
• canonical ubuntu linux 16.04
• canonical ubuntu linux 18.04
Related
Weakness · CWE (1)
- CWE-416 Use After Free weakness
References
- http://www.securityfocus.com/bid/104291 Third Party Advisory, VDB Entry
- https://access.redhat.com/errata/RHSA-2019:0525 Third Party Advisory
- https://bugs.chromium.org/p/project-zero/issues/detail?id=1580 Exploit, Third Party Advisory
- https://bugzilla.kernel.org/show_bug.cgi?id=199803 Exploit, Issue Tracking, Third Party Advisory
- https://usn.ubuntu.com/3752-1/ Third Party Advisory
- https://usn.ubuntu.com/3752-2/ Third Party Advisory
- https://usn.ubuntu.com/3752-3/ Third Party Advisory
- https://www.exploit-db.com/exploits/44832/ Exploit, Third Party Advisory, VDB Entry
- http://www.securityfocus.com/bid/104291 Third Party Advisory, VDB Entry
- https://access.redhat.com/errata/RHSA-2019:0525 Third Party Advisory
- https://bugs.chromium.org/p/project-zero/issues/detail?id=1580 Exploit, Third Party Advisory
- https://bugzilla.kernel.org/show_bug.cgi?id=199803 Exploit, Issue Tracking, Third Party Advisory
- https://usn.ubuntu.com/3752-1/ Third Party Advisory
- https://usn.ubuntu.com/3752-2/ Third Party Advisory
- https://usn.ubuntu.com/3752-3/ Third Party Advisory
- https://www.exploit-db.com/exploits/44832/ Exploit, Third Party Advisory, VDB Entry