kernel security and bug fix update

3.10.0-957.12.1.OL7 - Oracle Linux certificates Alexey Petrenko - Oracle Linux RHCK Module Signing Key was compiled into kernel [email protected] - Update x509.genkey bug 24817676 3.10.0-957.12.1 - kernel locking/rwsem: Fix possible missed wakeup Waiman Long 1690323...

SUSE-SU-2019:0948-1 Security update for libvirt

This update for libvirt fixes the following issues: Security issue fixed: - CVE-2019-3840: Fixed a null pointer dereference vulnerability in virJSONValueObjectHasKey function which could have resulted in a remote denial of service via the guest agent bsc1127458. - CVE-2019-3886: Fixed an...

USN-3923-1 qemu vulnerabilities

Michael Hanselmann discovered that QEMU incorrectly handled the Media Transfer Protocol MTP. An attacker inside the guest could use this issue to read or write arbitrary files and cause a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 18.10. CVE-2018-16867...

Security update for the Linux Kernel (important)

openSUSE Security Update: Security update for the Linux Kernel Announcement ID: openSUSE-SU-2019:0274-1 Rating: important References: 1012382 1020413 1031492 1042286 1050549 1078355 1086095 1086652 1099810 1103097 1105428 1106061 1106929 1116345 1117108 1117645 1117744 1120017 1120758 1120902...

qemu security update

15:3.0.0-4.el7 - usb-mtp: use ONOFOLLOW and OCLOEXEC. Gerd Hoffmann Orabug: 29056673 CVE-2018-16872 - pvrdma: add uarread routine Prasad J Pandit CVE-2018-20191 - pvrdma: release ring object in case of an error Prasad J Pandit Orabug: 29171822 CVE-2018-20126 - pvrdma: check number of pages when...

DEBIAN-CVE-2018-20124

hw/rdma/rdmabackend.c in QEMU allows guest OS users to trigger out-of-bounds access via a PvrdmaSqWqe ring element with a large numsge value...

CVE-2018-20191

hw/rdma/vmw/pvrdmamain.c in QEMU does not implement a read operation such as uarread by analogy to uarwrite, which allows attackers to cause a denial of service NULL pointer dereference...

CVE-2018-20191

hw/rdma/vmw/pvrdmamain.c in QEMU does not implement a read operation such as uarread by analogy to uarwrite, which allows attackers to cause a denial of service NULL pointer dereference...

Null pointer dereference

hw/rdma/vmw/pvrdmamain.c in QEMU does not implement a read operation such as uarread by analogy to uarwrite, which allows attackers to cause a denial of service NULL pointer dereference...

CVE-2018-20124

hw/rdma/rdmabackend.c in QEMU allows guest OS users to trigger out-of-bounds access via a PvrdmaSqWqe ring element with a large numsge value...

CVE-2018-20216

QEMU can have an infinite loop in hw/rdma/vmw/pvrdmadevring.c because return values are not checked and -1 is mishandled...

CVE-2018-20126

hw/rdma/vmw/pvrdmacmd.c in QEMU allows createcq and createqp memory leaks because errors are mishandled...

CVE-2018-20125

hw/rdma/vmw/pvrdmacmd.c in QEMU allows attackers to cause a denial of service NULL pointer dereference or excessive memory allocation in createcqring or createqprings...

CVE-2018-20126

hw/rdma/vmw/pvrdmacmd.c in QEMU allows createcq and createqp memory leaks because errors are mishandled...

CVE-2018-20216

CVE-2018-20216 : In QEMU, an infinite loop can occur in hw/rdma/vmw/pvrdma_dev_ring.c because return values are not checked and -1 is mishandled. This is the only detail provided in the initial description; no explicit exploit details, affected product versions, or mitigations are included here. ...

CVE-2018-20126

hw/rdma/vmw/pvrdmacmd.c in QEMU allows createcq and createqp memory leaks because errors are mishandled...

CVE-2018-20216

QEMU can have an infinite loop in hw/rdma/vmw/pvrdmadevring.c because return values are not checked and -1 is mishandled...

DEBIAN-CVE-2018-20123

pvrdmarealize in hw/rdma/vmw/pvrdmamain.c in QEMU has a Memory leak after an initialisation error...

CVE-2018-20123

pvrdmarealize in hw/rdma/vmw/pvrdmamain.c in QEMU has a Memory leak after an initialisation error...

openSUSE Security Update : the Linux Kernel (openSUSE-2018-1549)

The openSUSE Leap 42.3 kernel was updated to 4.4.165-81.1 to receive various bugfixes. The following non-security bugs were fixed : - 9p locks: fix glock.clientid leak in dolock bnc1012382. - 9p: clear dangling pointers in p9statfree bnc1012382. - ACPI / LPSS: Add alternative ACPI HIDs for Cherry...