PT-2017-7806

CVE-2016-10208

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Published

2017-02-06

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Updated

2018-08-24

Description by

CVSS 2.0
4.9
Medium
MetricsAV:L/AC:L/Au:N/C:N/I:N/A:C
Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 4.9.8
Description The issue is related to the ext4 fill super function in the Linux kernel, which does not properly validate meta block groups. This allows physically proximate attackers to cause a denial of service, resulting in an out-of-bounds read and system crash, via a crafted ext4 image.
Recommendations For versions prior to 4.9.8, update to version 4.9.8 or later to resolve the issue. As a temporary workaround, consider restricting access to untrusted ext4 images to minimize the risk of exploitation.
Exploitability
Fix
Impacts
Researchers
Vendors
Affected products
Weakness enumeration
Related identifiers
ALT-PU-2017-1152
ALT-PU-2017-1330
CESA-2017_1308
DLA-1200-1
MGASA-2017-0063
MGASA-2017-0064
MGASA-2017-0065
OPENSUSE-SU-2017_0906-1
RHSA-2017:1297
RHSA-2017:1298
RHSA-2017_1298
RHSA-2017:1308
RHSA-2017_1308
SUSE-SU-2017:1247-1
SUSE-SU-2017:1360-1
USN-3234-1
USN-3234-2
USN-3361-1
USN-3754-1
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