Description
A flaw was found in the Linux kernel's ext4 filesystem. A local user can cause an out-of-bound access in ext4_get_group_info function, a denial of service, and a system crash by mounting and operating on a crafted ext4 filesystem image.
CVSS breakdown
CVSS 3.0
Attack Vector
Physical
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Affected products
- Unknown / kerneln/a – n/a
References
- VENDOR_ADVISORYhttps://usn.ubuntu.com/3752-2/
- VENDOR_ADVISORYhttps://access.redhat.com/errata/RHSA-2018:3083
- VENDOR_ADVISORYhttps://usn.ubuntu.com/3752-3/
- MISChttps://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10881
- MISChttp://patchwork.ozlabs.org/patch/929792/
- VENDOR_ADVISORYhttps://usn.ubuntu.com/3753-2/
- MISChttps://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=6e8ab72a812396996035a37e5ca4b3b99b5d214b
- MISChttp://www.securityfocus.com/bid/104901
- VENDOR_ADVISORYhttps://usn.ubuntu.com/3754-1/
- MAILING_LISThttps://lists.debian.org/debian-lts-announce/2018/07/msg00020.html
- VENDOR_ADVISORYhttps://access.redhat.com/errata/RHSA-2018:2948
- MISChttps://bugzilla.kernel.org/show_bug.cgi?id=200015
- VENDOR_ADVISORYhttps://usn.ubuntu.com/3752-1/
- VENDOR_ADVISORYhttps://access.redhat.com/errata/RHSA-2018:3096
- VENDOR_ADVISORYhttps://usn.ubuntu.com/3753-1/