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CVE-2018-1092
Published: Apr 2, 2018
Modified: Aug 5, 2024
PUBLISHED
Description
The ext4_iget function in fs/ext4/inode.c in the Linux kernel through 4.15.15 mishandles the case of a root directory with a zero i_links_count, which allows attackers to cause a denial of service (ext4_process_freed_data NULL pointer dereference and OOPS) via a crafted ext4 image.
| Vendor | Product | Versions |
|---|---|---|
n/a | Linux kernel through version 4.15 | affected Linux kernel through version 4.15 |
References
USN-3676-1
vendor-advisory
x_refsource_UBUNTU
USN-3678-2
vendor-advisory
x_refsource_UBUNTU
RHSA-2018:3083
vendor-advisory
x_refsource_REDHAT
http://openwall.com/lists/oss-security/2018/03/29/1
x_refsource_MISC
DSA-4187
vendor-advisory
x_refsource_DEBIAN
USN-3678-1
vendor-advisory
x_refsource_UBUNTU
USN-3677-1
vendor-advisory
x_refsource_UBUNTU
DSA-4188
vendor-advisory
x_refsource_DEBIAN
USN-3754-1
vendor-advisory
x_refsource_UBUNTU
https://bugzilla.kernel.org/show_bug.cgi?id=199179
x_refsource_MISC
RHSA-2018:2948
vendor-advisory
x_refsource_REDHAT
USN-3678-3
vendor-advisory
x_refsource_UBUNTU
USN-3677-2
vendor-advisory
x_refsource_UBUNTU
https://bugzilla.redhat.com/show_bug.cgi?id=1560777
x_refsource_MISC
USN-3676-2
vendor-advisory
x_refsource_UBUNTU
[debian-lts-announce] 20180502 [SECURITY] [DLA 1369-1] linux security update
mailing-list
x_refsource_MLIST
RHSA-2018:3096
vendor-advisory
x_refsource_REDHAT
USN-3678-4
vendor-advisory
x_refsource_UBUNTU
https://bugzilla.kernel.org/show_bug.cgi?id=199275
x_refsource_MISC
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