Design/Logic Flaw

In QEMU 3.1, scsihandleinquiryreply in hw/scsi/scsi-generic.c allows out-of-bounds write and read operations...

CVE-2018-18849

In Qemu 3.0.0, lsidomsgin in hw/scsi/lsi53c895a.c allows out-of-bounds access by triggering an invalid msglen value...

Design/Logic Flaw

In Qemu 3.0.0, lsidomsgin in hw/scsi/lsi53c895a.c allows out-of-bounds access by triggering an invalid msglen value...

CVE-2019-6501

In QEMU 3.1, scsihandleinquiryreply in hw/scsi/scsi-generic.c allows out-of-bounds write and read operations...

CVE-2019-6501

CVE-2019-6501 affects QEMU 3.1, where scsi_handle_inquiry_reply in hw/scsi/scsi-generic.c can perform out-of-bounds memory writes/reads. This could allow memory corruption within the QEMU process. The Initial Description provides no explicit details on vulnerable versions beyond QEMU 3.1, nor any...

CVE-2019-6501

In QEMU 3.1, scsihandleinquiryreply in hw/scsi/scsi-generic.c allows out-of-bounds write and read operations...

kernel security, bug fix, and enhancement update

3.10.0-957.10.1.OL7 - Oracle Linux certificates Alexey Petrenko - Oracle Linux RHCK Module Signing Key was compiled into kernel [email protected] - Update x509.genkey bug 24817676 3.10.0-957.10.1 - fs revert 'fs nfs: Don't write back further requests if there is a...

Unbreakable Enterprise kernel security update

4.14.35-1844.2.5 - x86/apic: Switch all APICs to Fixed delivery mode Thomas Gleixner Orabug: 29262403 4.14.35-1844.2.4 - x86/platform/UV: Add check of TSC state set by UV BIOS [email protected] Orabug: 29205471 - x86/tsc: Provide a means to disable TSC ART [email protected] Orabug: 29205471 -...

OracleVM 3.4 : Unbreakable / etc (OVMSA-2019-0007) (Spectre)

The remote OracleVM system is missing necessary patches to address critical security updates : - x86/bugs: Fix the AMD SSBD usage of the SPECCTRL MSR Tom Lendacky Orabug: 28870524 CVE-2018-3639 - x86/bugs: Add AMD's SPECCTRL MSR usage Konrad Rzeszutek Wilk Orabug: 28870524 CVE-2018-3639 -...

Unbreakable Enterprise kernel security update

4.1.12-124.25.1 - x86/bugs: Fix the AMD SSBD usage of the SPECCTRL MSR Tom Lendacky Orabug: 28870524 CVE-2018-3639 - x86/bugs: Add AMD's SPECCTRL MSR usage Konrad Rzeszutek Wilk Orabug: 28870524 CVE-2018-3639 - x86/cpufeatures: rename X86FEATUREAMDSSBD to X86FEATURELSCFGSSBD Mihai Carabas Orabug:...

kernel security, bug fix, and enhancement update

3.10.0-957.5.1.OL7 - Oracle Linux certificates Alexey Petrenko - Oracle Linux RHCK Module Signing Key was compiled into kernel [email protected] - Update x509.genkey bug 24817676 3.10.0-957.5.1 - fs revert 'fs sunrpc: Ensure we always close the socket after a...

Authorization Bypass

Linux kernel-rt is vulnerable to authorization bypass. The default SCSI command filter block/scsiioctl.c does not accommodate commands that overlap across device classes, allowing local users to bypass intended access restrictions to write arbitrary data to a read-only LUN via an SGIO ioctl call...

Authorization Bypass

qemu-kvm is vulnerable to authorization bypass attacks. The vulnerability exists through a buffer overflow in the SCSI implementation in QEMU, when a SCSI controller has more than 256 attached devices, allows local users to gain privileges via a small transfer buffer in a REPORT LUNS command...

SUSE SLES11 Security Update : xen (SUSE-SU-2019:13921-1)

This update for xen fixes the following issues : Security vulnerabilities fixed : CVE-2018-19961, CVE-2018-19962: Fixed an issue related to insufficient TLB flushing with AMD IOMMUs, which potentially allowed a guest to escalate its privileges, may cause a Denial of Service DoS affecting the enti...

Oracle Linux 6 / 7 : Unbreakable Enterprise kernel (ELSA-2019-4316)

The remote Oracle Linux 6 / 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2019-4316 advisory. - Copy secureboot flag in boot params across kexec reboot Dave Young Orabug: 22066352 CVE-2015-7837 - ipv6: tcp: add rcu locking in tcpv6sendsynack...

SUSE SLES12 Security Update : xen (SUSE-SU-2019:0020-1)

This update for xen fixes the following issues : Security vulnerabilities fixed : CVE-2018-19961, CVE-2018-19962: Fixed an issue related to insufficient TLB flushing with AMD IOMMUs, which potentially allowed a guest to escalate its privileges, may cause a Denial of Service DoS affecting the enti...

SUSE SLED12 / SLES12 Security Update : xen (SUSE-SU-2019:0003-1)

This update for xen fixes the following issues : Update to Xen 4.11.1 bug fix release bsc1027519 CVE-2018-17963: Fixed an integer overflow issue in the QEMU emulator, which could occur when a packet with large packet size is processed. A user inside a guest could have used this flaw to crash the...

Unbreakable Enterprise kernel security update

kernel-uek 3.8.13-118.29.1 - Copy secureboot flag in boot params across kexec reboot Dave Young Orabug: 22066352 CVE-2015-7837 - ipv6: tcp: add rcu locking in tcpv6sendsynack Eric Dumazet Orabug: 25059183 CVE-2016-3841 - ipv6: add complete rcu protection around np-opt Eric Dumazet Orabug: 2505918...

Fedora 28 : xen (2018-a7862a75f5)

preemption checks bypassed in x86 PV MM handling XSA-264, CVE-2018-12891 1595959 x86: DB exception safety check can be triggered by a guest XSA-265, CVE-2018-12893 1595958 libxl fails to honour readonly flag on HVM emulated SCSI disks XSA-266, CVE-2018-12892 1595957 Note that Tenable Network...

SUSE SLED15 / SLES15 Security Update : qemu (SUSE-SU-2018:3927-1)

This update for qemu fixes the following issues : Security issues fixed : CVE-2018-10839: Fixed NE2000 NIC emulation support that is vulnerable to an integer overflow, which could lead to buffer overflow issue. It could occur when receiving packets over the network. A user inside guest could use...