Description (CNA)
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 (CNA)
| Vendor / product | Versions |
|---|---|
| n/a / n/a | affected n/a |
CWE
No CWE identifiers supplied.
References
- https://usn.ubuntu.com/3752-2/
- http://www.securityfocus.com/bid/104291
- https://bugs.chromium.org/p/project-zero/issues/detail?id=1580
- https://usn.ubuntu.com/3752-3/
- https://bugzilla.kernel.org/show_bug.cgi?id=199803
- https://www.exploit-db.com/exploits/44832/
- https://access.redhat.com/errata/RHSA-2019:0525
- https://usn.ubuntu.com/3752-1/
ADP enrichment
No English description supplied.
- https://usn.ubuntu.com/3752-2/
- http://www.securityfocus.com/bid/104291
- https://bugs.chromium.org/p/project-zero/issues/detail?id=1580
- https://usn.ubuntu.com/3752-3/
- https://bugzilla.kernel.org/show_bug.cgi?id=199803
- https://www.exploit-db.com/exploits/44832/
- https://access.redhat.com/errata/RHSA-2019:0525
- https://usn.ubuntu.com/3752-1/