The ext4_fill_super function in fs/ext4/super.c in the Linux kernel through 4.9.8 does not properly validate meta block groups, which allows physically proximate attackers to cause a denial of service (out-of-bounds read and system crash) via a crafted ext4 image.
| Type | CWE ID | Description |
|---|---|---|
| text | N/A | n/a |
| Version | Base score | Base severity | Vector |
|---|
| CAPEC ID | Description |
|---|
| Event | Date |
|---|
| Hyperlink | Resource |
|---|---|
| http://www.openwall.com/lists/oss-security/2017/02/05/3 | mailing-list x_refsource_MLIST |
| http://www.securityfocus.com/bid/94354 | vdb-entry x_refsource_BID |
| https://access.redhat.com/errata/RHSA-2017:1308 | vendor-advisory x_refsource_REDHAT |
| https://lists.debian.org/debian-lts-announce/2017/12/msg00004.html | mailing-list x_refsource_MLIST |
| https://github.com/torvalds/linux/commit/3a4b77cd47bb837b8557595ec7425f281f2ca1fe | x_refsource_CONFIRM |
| http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=3a4b77cd47bb837b8557595ec7425f281f2ca1fe | x_refsource_CONFIRM |
| https://usn.ubuntu.com/3754-1/ | vendor-advisory x_refsource_UBUNTU |
| https://bugzilla.redhat.com/show_bug.cgi?id=1395190 | x_refsource_CONFIRM |
| https://access.redhat.com/errata/RHSA-2017:1298 | vendor-advisory x_refsource_REDHAT |
| http://seclists.org/fulldisclosure/2016/Nov/75 | mailing-list x_refsource_FULLDISC |
| https://access.redhat.com/errata/RHSA-2017:1297 | vendor-advisory x_refsource_REDHAT |
| Version | Base score | Base severity | Vector |
|---|
| CAPEC ID | Description |
|---|
| Event | Date |
|---|