FEDORA-2015-15944 — security update for xen

stable

xen-4.5.1-8.fc22

FEDORA-2015-15944 created by myoung 7 years ago for Fedora 22

libxl fails to honour readonly flag on disks with qemu-xen [XSA-142 (possible fix)]

Use after free in QEMU/Xen block unplug protocol [XSA-139, CVE-2015-5166] QEMU leak of uninitialized heap memory in rtl8139 device model [XSA-140, CVE-2015-5165]

How to install

sudo dnf upgrade --refresh --advisory=FEDORA-2015-15944

This update has been submitted for testing by myoung.

7 years ago

This update has obsoleted xen-4.5.1-6.fc22, and has inherited its bugs and notes.

7 years ago

This update has been pushed to testing.

7 years ago

mhayden commented & provided feedback 7 years ago

karma

Works for me.

cserpentis commented & provided feedback 7 years ago

karma

works for me

This update has been submitted for stable by myoung.

7 years ago

This update has been pushed to stable.

7 years ago

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Metadata

Type

security

Karma

Signed

Content Type

RPM

Test Gating

None

Builds

xen-4.5.1-8.fc22

Settings

Unstable by Karma

-3

Stable by Karma

Stable by Time

disabled

Dates

submitted

7 years ago

in testing

7 years ago

in stable

7 years ago

BZ#1248760 CVE-2015-5165 Qemu: rtl8139 uninitialized heap memory information leakage to guest (XSA-140)

BZ#1248997 CVE-2015-5166 Qemu: BlockBackend object use after free issue (XSA-139)

BZ#1249756 CVE-2015-5165 xen: Qemu: rtl8139 uninitialized heap memory information leakage to guest [fedora-all]

BZ#1249757 CVE-2015-5166 xen: Qemu: BlockBackend object use after free issue [fedora-all]

BZ#1257893 Guests on Fedora22 Xen host are able to write to read-only disks with full device emulation type.

xen-4.5.1-8.fc22

Automated Test Results

None