This bug was fixed in the package linux - 4.15.0-91.92
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linux (4.15.0-91.92) bionic; urgency=medium
* bionic/linux: 4.15.0-91.92 -proposed tracker (LP: #1865109)
* CVE-2020-2732
- KVM: x86: emulate RDPID
- KVM: nVMX: Don't emulate instructions in guest mode
- KVM:
I've verified that the proof-of-concept does not show an information
leak when running 4.15.0-89.89-generic.
** Tags removed: verification-needed-bionic
** Tags added: verification-done-bionic
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This bug is awaiting verification that the kernel in -proposed solves
the problem. Please test the kernel and update this bug with the
results. If the problem is solved, change the tag 'verification-needed-
bionic' to 'verification-done-bionic'. If the problem still exists,
change the tag
** Changed in: linux (Ubuntu Bionic)
Status: In Progress => Fix Committed
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https://bugs.launchpad.net/bugs/1862840
Title:
[Bionic] i915 incomplete fix for CVE-2019-14615
To
Submission to the Ubuntu kernel-team list:
https://lists.ubuntu.com/archives/kernel-team/2020-February/107444.html
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https://bugs.launchpad.net/bugs/1862840
Title:
[Bionic] i915
** Description changed:
[Impact]
Gregory Herrero reported that the proof-of-concept for CVE-2019-14615
indicates that the information leak is not fixed in the Bionic 4.15
kernel as indicated by USN-4255-1:
https://usn.ubuntu.com/4255-1/
This only affects Ubuntu's 4.15 kernel
I've pushed a set of proposed backports which prevents the information
leak when running the proof-of-concept code:
https://git.launchpad.net/~tyhicks/ubuntu/+source/linux/+git/bionic/log/?h=cves/CVE-2020-8832
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Please use CVE-2020-8832 for this issue. Thanks.
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2020-8832
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https://bugs.launchpad.net/bugs/1862840
Title:
[Bionic] i915
