- Issued:
- 2018-05-08
- Updated:
- 2018-05-08
RHSA-2018:1354 - Security Advisory
Synopsis
Important: kernel-rt security update
Type/Severity
Security Advisory: Important
Red Hat Insights patch analysis
Identify and remediate systems affected by this advisory.
Topic
An update for kernel-rt is now available for Red Hat Enterprise MRG 2.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Description
The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements.
Security Fix(es):
- Kernel: error in exception handling leads to DoS (CVE-2018-8897)
- kernel: ptrace() incorrect error handling leads to corruption and DoS (CVE-2018-1000199)
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.
Red Hat would like to thank Nick Peterson (Everdox Tech LLC) and Andy Lutomirski for reporting CVE-2018-8897 and Andy Lutomirski for reporting CVE-2018-1000199.
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.
Affected Products
- MRG Realtime 2 x86_64
Fixes
- BZ - 1567074 - CVE-2018-8897 Kernel: error in exception handling leads to DoS
- BZ - 1568477 - CVE-2018-1000199 kernel: ptrace() incorrect error handling leads to corruption and DoS
MRG Realtime 2
SRPM | |
---|---|
kernel-rt-3.10.0-693.25.4.rt56.613.el6rt.src.rpm | SHA-256: 7daa1fec60263519d8df290ccff46c52e7f72501a7e1739b28d0a67dae2386bc |
x86_64 | |
kernel-rt-3.10.0-693.25.4.rt56.613.el6rt.x86_64.rpm | SHA-256: 8d03681d52f76277fc3798c0318c41119f84e1df151849c809f2fcfa3fc29cc5 |
kernel-rt-debug-3.10.0-693.25.4.rt56.613.el6rt.x86_64.rpm | SHA-256: f630d74de31cf93062b4b9d6a9272f7f5bae0209f15bb97ee18261a63d6ff598 |
kernel-rt-debug-debuginfo-3.10.0-693.25.4.rt56.613.el6rt.x86_64.rpm | SHA-256: 4b77a63779d95d9b2e49fe7d4b471f86fe0da4029861c80216848b09a932a428 |
kernel-rt-debug-devel-3.10.0-693.25.4.rt56.613.el6rt.x86_64.rpm | SHA-256: e2c00787137c3a14ed382c210d4bac37df4bd0405d1a63faf6424fc088621958 |
kernel-rt-debuginfo-3.10.0-693.25.4.rt56.613.el6rt.x86_64.rpm | SHA-256: e63cb12d50d2b30b9d79e3c6aa0dfac7e474cc3737eddd813b469e2c99d8ee9e |
kernel-rt-debuginfo-common-x86_64-3.10.0-693.25.4.rt56.613.el6rt.x86_64.rpm | SHA-256: ca2254697a741cca0c1e650c578c06a9568152c5a4a54736bb48f72d97aeaa8b |
kernel-rt-devel-3.10.0-693.25.4.rt56.613.el6rt.x86_64.rpm | SHA-256: 6a23cac7f461716e6308fac5998a466a2499bc2dd4a354a6dcc785b91021546b |
kernel-rt-doc-3.10.0-693.25.4.rt56.613.el6rt.noarch.rpm | SHA-256: 00e6a6f1b2aa97344804ab94d6018e2651cc5fdd2d69328b3aa7b24e3d32fd81 |
kernel-rt-firmware-3.10.0-693.25.4.rt56.613.el6rt.noarch.rpm | SHA-256: 38d3190e4aaec7d81e0405fd8b22daeb0b62da245f8e83bc0155e392ada25446 |
kernel-rt-trace-3.10.0-693.25.4.rt56.613.el6rt.x86_64.rpm | SHA-256: 896a01d0710c9598984bac87762aae070e0536617171c325f8883bbfe9c47cfd |
kernel-rt-trace-debuginfo-3.10.0-693.25.4.rt56.613.el6rt.x86_64.rpm | SHA-256: 0e7ca77b1b20a6f313a92980062ff03a07d07bbbbad64cb7d5b5ed9d2fda896c |
kernel-rt-trace-devel-3.10.0-693.25.4.rt56.613.el6rt.x86_64.rpm | SHA-256: 30fcf48ed40cc40169e5b722dfdac0de321ffa931ceb1a268533a5d41bddf256 |
kernel-rt-vanilla-3.10.0-693.25.4.rt56.613.el6rt.x86_64.rpm | SHA-256: 05bdd88db2a357ab18a18ba866e98c66c466543061dfd99b1811e1a7458ce34e |
kernel-rt-vanilla-debuginfo-3.10.0-693.25.4.rt56.613.el6rt.x86_64.rpm | SHA-256: eaea6990394793859b0fb0241596e10180f70acb6e5ecfc8c8a24a28128668d5 |
kernel-rt-vanilla-devel-3.10.0-693.25.4.rt56.613.el6rt.x86_64.rpm | SHA-256: 273979deec347f540e7511bfe24ca53d0d56d4af80b03f7541824359d596ca33 |
The Red Hat security contact is secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/.