RedHat: RHSA-2019-0162:01 Moderate: kernel-alt security, bug fix,
Summary
The kernel-alt packages provide the Linux kernel version 4.x.
Security Fix(es):
* kernel: Heap-based buffer overflow in
fs/ext4/xattr.c:ext4_xattr_set_entry() with crafted ext4 image
(CVE-2018-10840)
For more details about the security issue(s), including the impact, a CVSS
score, and other related information, refer to the CVE page(s) listed in
the References section.
Bug Fix(es):
These updated kernel-alt packages include also numerous bug fixes and
enhancements. Space precludes documenting all of the bug fixes in this
advisory. See the descriptions in the related Knowledge Article:
https://access.redhat.com/articles/3824202
Summary
Solution
For details on how to apply this update, which includes the changes
described in this advisory, refer to:
https://access.redhat.com/articles/11258
The system must be rebooted for this update to take effect.
References
https://access.redhat.com/security/cve/CVE-2018-10840 https://access.redhat.com/security/updates/classification/#moderate
Package List
Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7):
Source:
kernel-alt-4.14.0-115.5.1.el7a.src.rpm
aarch64:
kernel-4.14.0-115.5.1.el7a.aarch64.rpm
kernel-debug-4.14.0-115.5.1.el7a.aarch64.rpm
kernel-debug-debuginfo-4.14.0-115.5.1.el7a.aarch64.rpm
kernel-debug-devel-4.14.0-115.5.1.el7a.aarch64.rpm
kernel-debuginfo-4.14.0-115.5.1.el7a.aarch64.rpm
kernel-debuginfo-common-aarch64-4.14.0-115.5.1.el7a.aarch64.rpm
kernel-devel-4.14.0-115.5.1.el7a.aarch64.rpm
kernel-headers-4.14.0-115.5.1.el7a.aarch64.rpm
kernel-tools-4.14.0-115.5.1.el7a.aarch64.rpm
kernel-tools-debuginfo-4.14.0-115.5.1.el7a.aarch64.rpm
kernel-tools-libs-4.14.0-115.5.1.el7a.aarch64.rpm
perf-4.14.0-115.5.1.el7a.aarch64.rpm
perf-debuginfo-4.14.0-115.5.1.el7a.aarch64.rpm
python-perf-4.14.0-115.5.1.el7a.aarch64.rpm
python-perf-debuginfo-4.14.0-115.5.1.el7a.aarch64.rpm
noarch:
kernel-abi-whitelists-4.14.0-115.5.1.el7a.noarch.rpm
kernel-doc-4.14.0-115.5.1.el7a.noarch.rpm
ppc64le:
kernel-4.14.0-115.5.1.el7a.ppc64le.rpm
kernel-bootwrapper-4.14.0-115.5.1.el7a.ppc64le.rpm
kernel-debug-4.14.0-115.5.1.el7a.ppc64le.rpm
kernel-debug-debuginfo-4.14.0-115.5.1.el7a.ppc64le.rpm
kernel-debuginfo-4.14.0-115.5.1.el7a.ppc64le.rpm
kernel-debuginfo-common-ppc64le-4.14.0-115.5.1.el7a.ppc64le.rpm
kernel-devel-4.14.0-115.5.1.el7a.ppc64le.rpm
kernel-headers-4.14.0-115.5.1.el7a.ppc64le.rpm
kernel-tools-4.14.0-115.5.1.el7a.ppc64le.rpm
kernel-tools-debuginfo-4.14.0-115.5.1.el7a.ppc64le.rpm
kernel-tools-libs-4.14.0-115.5.1.el7a.ppc64le.rpm
perf-4.14.0-115.5.1.el7a.ppc64le.rpm
perf-debuginfo-4.14.0-115.5.1.el7a.ppc64le.rpm
python-perf-4.14.0-115.5.1.el7a.ppc64le.rpm
python-perf-debuginfo-4.14.0-115.5.1.el7a.ppc64le.rpm
s390x:
kernel-4.14.0-115.5.1.el7a.s390x.rpm
kernel-debug-4.14.0-115.5.1.el7a.s390x.rpm
kernel-debug-debuginfo-4.14.0-115.5.1.el7a.s390x.rpm
kernel-debug-devel-4.14.0-115.5.1.el7a.s390x.rpm
kernel-debuginfo-4.14.0-115.5.1.el7a.s390x.rpm
kernel-debuginfo-common-s390x-4.14.0-115.5.1.el7a.s390x.rpm
kernel-devel-4.14.0-115.5.1.el7a.s390x.rpm
kernel-headers-4.14.0-115.5.1.el7a.s390x.rpm
kernel-kdump-4.14.0-115.5.1.el7a.s390x.rpm
kernel-kdump-debuginfo-4.14.0-115.5.1.el7a.s390x.rpm
kernel-kdump-devel-4.14.0-115.5.1.el7a.s390x.rpm
perf-4.14.0-115.5.1.el7a.s390x.rpm
perf-debuginfo-4.14.0-115.5.1.el7a.s390x.rpm
python-perf-4.14.0-115.5.1.el7a.s390x.rpm
python-perf-debuginfo-4.14.0-115.5.1.el7a.s390x.rpm
Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server Optional (v. 7):
aarch64:
kernel-debug-debuginfo-4.14.0-115.5.1.el7a.aarch64.rpm
kernel-debuginfo-4.14.0-115.5.1.el7a.aarch64.rpm
kernel-debuginfo-common-aarch64-4.14.0-115.5.1.el7a.aarch64.rpm
kernel-tools-debuginfo-4.14.0-115.5.1.el7a.aarch64.rpm
kernel-tools-libs-devel-4.14.0-115.5.1.el7a.aarch64.rpm
perf-debuginfo-4.14.0-115.5.1.el7a.aarch64.rpm
python-perf-debuginfo-4.14.0-115.5.1.el7a.aarch64.rpm
noarch:
kernel-doc-4.14.0-115.5.1.el7a.noarch.rpm
ppc64le:
kernel-debug-debuginfo-4.14.0-115.5.1.el7a.ppc64le.rpm
kernel-debug-devel-4.14.0-115.5.1.el7a.ppc64le.rpm
kernel-debuginfo-4.14.0-115.5.1.el7a.ppc64le.rpm
kernel-debuginfo-common-ppc64le-4.14.0-115.5.1.el7a.ppc64le.rpm
kernel-tools-debuginfo-4.14.0-115.5.1.el7a.ppc64le.rpm
kernel-tools-libs-devel-4.14.0-115.5.1.el7a.ppc64le.rpm
perf-debuginfo-4.14.0-115.5.1.el7a.ppc64le.rpm
python-perf-debuginfo-4.14.0-115.5.1.el7a.ppc64le.rpm
These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/
Topic
An update for kernel-alt is now available for Red Hat Enterprise Linux 7.Red Hat Product Security has rated this update as having a security impactof Moderate. A Common Vulnerability Scoring System (CVSS) base score, whichgives a detailed severity rating, is available for each vulnerability fromthe CVE link(s) in the References section.
Topic
Relevant Releases Architectures
Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7) - aarch64, noarch, ppc64le, s390x
Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server Optional (v. 7) - aarch64, noarch, ppc64le
Bugs Fixed
1582346 - CVE-2018-10840 kernel: Heap-based buffer overflow in fs/ext4/xattr.c:ext4_xattr_set_entry() with crafted ext4 image