Unrated severityNVD Advisory· Published Apr 2, 2018· Updated Aug 5, 2024
CVE-2018-1094
CVE-2018-1094
Description
The ext4_fill_super function in fs/ext4/super.c in the Linux kernel through 4.15.15 does not always initialize the crc32c checksum driver, which allows attackers to cause a denial of service (ext4_xattr_inode_hash NULL pointer dereference and system crash) via a crafted ext4 image.
Affected products
53- osv-coords53 versionspkg:rpm/suse/kernel-default&distro=SUSE%20Enterprise%20Storage%204pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2015pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Legacy%2015pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP1-LTSSpkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-BCLpkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-LTSSpkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Server%2012-LTSSpkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP1pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP2pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Workstation%20Extension%2015pkg:rpm/suse/kernel-default&distro=SUSE%20OpenStack%20Cloud%207pkg:rpm/suse/kernel-docs&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015pkg:rpm/suse/kernel-ec2&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Public%20Cloud%2012pkg:rpm/suse/kernel-livepatch-SLE15_Update_1&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015pkg:rpm/suse/kernel-obs-build&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015pkg:rpm/suse/kernel-rt_debug&distro=SUSE%20Linux%20Enterprise%20Real%20Time%2012%20SP3pkg:rpm/suse/kernel-rt&distro=SUSE%20Linux%20Enterprise%20Real%20Time%2012%20SP3pkg:rpm/suse/kernel-source&distro=SUSE%20Enterprise%20Storage%204pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP1-LTSSpkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-BCLpkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-LTSSpkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Server%2012-LTSSpkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP1pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP2pkg:rpm/suse/kernel-source&distro=SUSE%20OpenStack%20Cloud%207pkg:rpm/suse/kernel-source-rt&distro=SUSE%20Linux%20Enterprise%20Real%20Time%2012%20SP3pkg:rpm/suse/kernel-syms&distro=SUSE%20Enterprise%20Storage%204pkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015pkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP1-LTSSpkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-BCLpkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-LTSSpkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Server%2012-LTSSpkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP1pkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP2pkg:rpm/suse/kernel-syms&distro=SUSE%20OpenStack%20Cloud%207pkg:rpm/suse/kernel-syms-rt&distro=SUSE%20Linux%20Enterprise%20Real%20Time%2012%20SP3pkg:rpm/suse/kernel-vanilla&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015pkg:rpm/suse/kernel-xen&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP1-LTSSpkg:rpm/suse/kernel-xen&distro=SUSE%20Linux%20Enterprise%20Server%2012-LTSSpkg:rpm/suse/kernel-xen&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP1pkg:rpm/suse/kernel-zfcpdump&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015pkg:rpm/suse/kgraft-patch-SLE12-SP1_Update_29&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP1-LTSSpkg:rpm/suse/kgraft-patch-SLE12-SP1_Update_29&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP1pkg:rpm/suse/kgraft-patch-SLE12-SP2_Update_23&distro=SUSE%20Enterprise%20Storage%204pkg:rpm/suse/kgraft-patch-SLE12-SP2_Update_23&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-BCLpkg:rpm/suse/kgraft-patch-SLE12-SP2_Update_23&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-LTSSpkg:rpm/suse/kgraft-patch-SLE12-SP2_Update_23&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP2pkg:rpm/suse/kgraft-patch-SLE12-SP2_Update_23&distro=SUSE%20OpenStack%20Cloud%207pkg:rpm/suse/kgraft-patch-SLE12_Update_36&distro=SUSE%20Linux%20Enterprise%20Server%2012-LTSS
< 4.4.121-92.85.1+ 52 more
- (no CPE)range: < 4.4.121-92.85.1
- (no CPE)range: < 4.12.14-25.3.1
- (no CPE)range: < 4.12.14-25.3.1
- (no CPE)range: < 4.12.14-25.3.1
- (no CPE)range: < 4.12.14-25.3.1
- (no CPE)range: < 3.12.74-60.64.96.1
- (no CPE)range: < 4.4.121-92.85.1
- (no CPE)range: < 4.4.121-92.85.1
- (no CPE)range: < 3.12.61-52.136.1
- (no CPE)range: < 3.12.74-60.64.96.1
- (no CPE)range: < 4.4.121-92.85.1
- (no CPE)range: < 4.12.14-25.3.1
- (no CPE)range: < 4.4.121-92.85.1
- (no CPE)range: < 4.12.14-25.3.1
- (no CPE)range: < 3.12.74-60.64.96.1
- (no CPE)range: < 1-1.3.1
- (no CPE)range: < 4.12.14-25.3.1
- (no CPE)range: < 4.4.138-3.14.1
- (no CPE)range: < 4.4.138-3.14.1
- (no CPE)range: < 4.4.121-92.85.1
- (no CPE)range: < 4.12.14-25.3.1
- (no CPE)range: < 4.12.14-25.3.1
- (no CPE)range: < 3.12.74-60.64.96.1
- (no CPE)range: < 4.4.121-92.85.1
- (no CPE)range: < 4.4.121-92.85.1
- (no CPE)range: < 3.12.61-52.136.1
- (no CPE)range: < 3.12.74-60.64.96.1
- (no CPE)range: < 4.4.121-92.85.1
- (no CPE)range: < 4.4.121-92.85.1
- (no CPE)range: < 4.4.138-3.14.1
- (no CPE)range: < 4.4.121-92.85.1
- (no CPE)range: < 4.12.14-25.3.1
- (no CPE)range: < 3.12.74-60.64.96.1
- (no CPE)range: < 4.4.121-92.85.1
- (no CPE)range: < 4.4.121-92.85.1
- (no CPE)range: < 3.12.61-52.136.1
- (no CPE)range: < 3.12.74-60.64.96.1
- (no CPE)range: < 4.4.121-92.85.1
- (no CPE)range: < 4.4.121-92.85.1
- (no CPE)range: < 4.4.138-3.14.1
- (no CPE)range: < 4.12.14-25.3.1
- (no CPE)range: < 3.12.74-60.64.96.1
- (no CPE)range: < 3.12.61-52.136.1
- (no CPE)range: < 3.12.74-60.64.96.1
- (no CPE)range: < 4.12.14-25.3.1
- (no CPE)range: < 1-2.3.1
- (no CPE)range: < 1-2.3.1
- (no CPE)range: < 1-3.5.1
- (no CPE)range: < 1-3.5.1
- (no CPE)range: < 1-3.5.1
- (no CPE)range: < 1-3.5.1
- (no CPE)range: < 1-3.5.1
- (no CPE)range: < 1-1.3.1
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
10- access.redhat.com/errata/RHSA-2018:2948mitrevendor-advisoryx_refsource_REDHAT
- access.redhat.com/errata/RHSA-2018:3083mitrevendor-advisoryx_refsource_REDHAT
- access.redhat.com/errata/RHSA-2018:3096mitrevendor-advisoryx_refsource_REDHAT
- usn.ubuntu.com/3695-1/mitrevendor-advisoryx_refsource_UBUNTU
- usn.ubuntu.com/3695-2/mitrevendor-advisoryx_refsource_UBUNTU
- openwall.com/lists/oss-security/2018/03/29/1mitrex_refsource_MISC
- bugzilla.kernel.org/show_bug.cgimitrex_refsource_MISC
- bugzilla.redhat.com/show_bug.cgimitrex_refsource_MISC
- git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git/commit/mitrex_refsource_MISC
- git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git/commit/mitrex_refsource_MISC
News mentions
0No linked articles in our index yet.