Linux kernel built with the Compaq SMART2(CONFIG_BLK_CPQ_DA) & Compaq Smart Array 5xxx(CONFIG_BLK_CPQ_CISS_DA) support is vulnerable to an information leakage flaw. This could occur while doing ioctl(2) calls on block devices - /dev/ida/* & /dev/cciss/* - with command `IDAGETPCIINFO' or `CCISS_PASSTHRU32'. A user/program able to access above devices could use this flaw to leak kernel memory bytes. Upstream fixes: --------------- -> https://lkml.org/lkml/2013/6/3/131 -> https://lkml.org/lkml/2013/6/3/127
Statement: This issue does not affect the version of Linux kernel as shipped with Red Hat Enterprise Linux 6. This issue affects the version of the kernel packages as shipped with Red Hat Enterprise Linux 5 and Red Hat Enterprise MRG 2. Future kernel updates for Red Hat Enterprise Linux 5 and Red Hat Enterprise MRG 2 may address this issue.
Created kernel tracking bugs for this issue Affects: fedora-all [bug 971249]
kernel-3.9.5-201.fc18 has been pushed to the Fedora 18 stable repository. If problems still persist, please make note of it in this bug report.
kernel-3.9.5-301.fc19 has been pushed to the Fedora 19 stable repository. If problems still persist, please make note of it in this bug report.
kernel-3.9.8-100.fc17 has been pushed to the Fedora 17 stable repository. If problems still persist, please make note of it in this bug report.
This issue has been addressed in following products: Red Hat Enterprise Linux 5 Via RHSA-2013:1166 https://rhn.redhat.com/errata/RHSA-2013-1166.html
This issue has been addressed in following products: MRG for RHEL-6 v.2 Via RHSA-2013:1264 https://rhn.redhat.com/errata/RHSA-2013-1264.html