Red Hat Security AdvisoryRHSA-2013:0882
kernel security and bug fix update
Released 2013-05-30 · Red Hat rating Important · View on Red Hat →
Fixed in
- Red Hat Enterprise Linux Server EUS (v. 6.2) kernel-2.6.32-220.38.1.el6, kernel-bootwrapper-2.6.32-220.38.1.el6, kernel-debug-2.6.32-220.38.1.el6 +8
- Red Hat Enterprise Linux Server Optional EUS (v. 6.2) kernel-2.6.32-220.38.1.el6, python-perf-2.6.32-220.38.1.el6
Fixes 4 records
Priority LOW 30
The translate_desc function in drivers/vhost/vhost.c in the Linux kernel before 3.7 does not properly handle cross-region descriptors, which allows guest OS users to obtain host OS privileges by leveraging KVM guest OS p…
CVSS 2.0MEDIUM 6.5· Adjacent network · Low privileges · Interaction — · EPSS 0.00644 · Published 2013-02-22 · Fixed
Priority LOW 28
Use-after-free vulnerability in the shmem_remount_fs function in mm/shmem.c in the Linux kernel before 3.7.10 allows local users to gain privileges or cause a denial of service (system crash) by remounting a tmpfs filesy…
CVSS 2.0MEDIUM 6.2· Local · No auth · Interaction — · EPSS 0.005 · Published 2013-02-28 · Fixed CWE-399
Priority LOW 21
block/scsi_ioctl.c in the Linux kernel through 3.8 does not properly consider the SCSI device class during authorization of SCSI commands, which allows local users to bypass intended access restrictions via an SG_IO ioct…
CVSS 2.0MEDIUM 4.6· Local · No auth · Interaction — · EPSS 0.00349 · Published 2013-02-28 · Partial fix CWE-264
Priority LOW 10
The KVM subsystem in the Linux kernel before 3.6.9, when running on hosts that use qemu userspace without XSAVE, allows local users to cause a denial of service (kernel OOPS) by using the KVM_SET_SREGS ioctl to set the X…
CVSS 2.0LOW 1.9· Local · No auth · Interaction — · EPSS 0.00356 · Published 2013-01-22 · Fixed