virt March 2021

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3 discussions

Re: [CentOS-virt] qemu-kvm-ev: usb: out-of-bounds r/w(CVE-2020-14364)
by rjmcy＠vip.qq.com 29 Mar '21

29 Mar '21

I have reported on bugzilla, link: https://bugzilla.redhat.com/show_bug.cgi?id=1943399; But this seems to only support ovirt. Then，opened an issue on CentOS community;link: https://bugs.centos.org/view.php?id=18131; Thanks. jasonrao From: centos-virt-request Date: 2021-03-16 20:00 To: centos-virt Subject: CentOS-virt Digest, Vol 159, Issue 2 Send CentOS-virt mailing list submissions to centos-virt(a)centos.org To subscribe or unsubscribe via the World Wide Web, visit https://lists.centos.org/mailman/listinfo/centos-virt or, via email, send a message with subject or body 'help' to centos-virt-request(a)centos.org You can reach the person managing the list at centos-virt-owner(a)centos.org When replying, please edit your Subject line so it is more specific than "Re: Contents of CentOS-virt digest..." Today's Topics: 1. Re: qemu-kvm-ev: usb: out-of-bounds r/w(CVE-2020-14364) (Sandro Bonazzola) 2. Unable to Login to AWS AMI With SSH Key - aarch64 (David Lemcoe) 3. Re: Unable to Login to AWS AMI With SSH Key - aarch64 (David Lemcoe) ---------------------------------------------------------------------- Message: 1 Date: Mon, 15 Mar 2021 17:30:44 +0100 From: Sandro Bonazzola <sbonazzo(a)redhat.com> To: Discussion about the virtualization on CentOS <centos-virt(a)centos.org> Subject: Re: [CentOS-virt] qemu-kvm-ev: usb: out-of-bounds r/w(CVE-2020-14364) Message-ID: <CAPQRNTmoDbYqHew9p824LG8CLWHr3Ca=kGv+Jaky4N0OVD2WrA(a)mail.gmail.com> Content-Type: text/plain; charset="utf-8" Il giorno mer 3 mar 2021 alle ore 09:56 rjmcy(a)vip.qq.com <rjmcy(a)vip.qq.com> ha scritto: > Hello > I saw that qemu-kvm-rhev has fixed the issue, but CentOS > community hasn't updated the repaired version of qemu-kvm-ev; > will it be fixed in the future? > Can you please open a BZ on https://bugzilla.redhat.com/enter_bug.cgi?product=ovirt-distribution&compon… ? Thanks > thanks > _______________________________________________ > CentOS-virt mailing list > CentOS-virt(a)centos.org > https://lists.centos.org/mailman/listinfo/centos-virt > -- Sandro Bonazzola MANAGER, SOFTWARE ENGINEERING, EMEA R&D RHV Red Hat EMEA <https://www.redhat.com/> sbonazzo(a)redhat.com <https://www.redhat.com/> *Red Hat respects your work life balance. Therefore there is no need to answer this email out of your office hours.* -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.centos.org/pipermail/centos-virt/attachments/20210315/52e2ec49…> ------------------------------ Message: 2 Date: Mon, 15 Mar 2021 12:36:42 -0400 From: David Lemcoe <david(a)delcoe.com> To: centos-virt(a)centos.org Subject: [CentOS-virt] Unable to Login to AWS AMI With SSH Key - aarch64 Message-ID: <12D7B36C-DB26-41D6-BE8F-779153ECA319(a)delcoe.com> Content-Type: text/plain; charset="us-ascii" When launching CentOS Stream for aarch64 in us-east-1 using the CentOS-sponsored AMI (ami-0a311be1169cd6581, found at https://wiki.centos.org/Cloud/AWS <https://wiki.centos.org/Cloud/AWS>) I am able to launch the EC2 instance using a Gravitron2 processor, as expected. However, when attempting to login to that instance, I get a password prompt for the ec2-user, centos, and root users. This behavior is not expected, because on the x86_64 AMIs the centos user is configured to use the SSH key selected in the AWS EC2 Launch Wizard, and a SSH login password is not required. In the aarch64 AMI, the centos and root usernames all prompt for password, and never seem to consider the provided SSH key. This is the SSH command that I am using: ssh -i ssh_key_selected_at_launch.pem centos@<the_public_ip> This command results in a password prompt. What is the process for connecting to the CentOS Stream AMI spun for aarch64? Thank you! David Lemcoe Jr. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.centos.org/pipermail/centos-virt/attachments/20210315/1237a0c6…> -------------- next part -------------- A non-text attachment was scrubbed... Name: smime.p7s Type: application/pkcs7-signature Size: 1481 bytes Desc: not available URL: <http://lists.centos.org/pipermail/centos-virt/attachments/20210315/1237a0c6…> ------------------------------ Message: 3 Date: Mon, 15 Mar 2021 12:46:49 -0400 From: David Lemcoe <david(a)delcoe.com> To: centos-virt(a)centos.org Subject: Re: [CentOS-virt] Unable to Login to AWS AMI With SSH Key - aarch64 Message-ID: <FFA02901-53F9-4996-9331-E04640881528(a)delcoe.com> Content-Type: text/plain; charset="utf-8" I have resolved my ?issue.? It would appear that CentOS 8 Stream for aarch64 does not support `t4g.nano` instance sizes. Once I moved to t4g.small, my SSH login worked as expected. Sorry to bother! -------------- next part -------------- A non-text attachment was scrubbed... Name: smime.p7s Type: application/pkcs7-signature Size: 1481 bytes Desc: not available URL: <http://lists.centos.org/pipermail/centos-virt/attachments/20210315/77b64c18…> ------------------------------ Subject: Digest Footer _______________________________________________ CentOS-virt mailing list CentOS-virt(a)centos.org https://lists.centos.org/mailman/listinfo/centos-virt ------------------------------ End of CentOS-virt Digest, Vol 159, Issue 2 *******************************************

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Unable to Login to AWS AMI With SSH Key - aarch64
by David Lemcoe 15 Mar '21

15 Mar '21

When launching CentOS Stream for aarch64 in us-east-1 using the CentOS-sponsored AMI (ami-0a311be1169cd6581, found at https://wiki.centos.org/Cloud/AWS <https://wiki.centos.org/Cloud/AWS>) I am able to launch the EC2 instance using a Gravitron2 processor, as expected. However, when attempting to login to that instance, I get a password prompt for the ec2-user, centos, and root users. This behavior is not expected, because on the x86_64 AMIs the centos user is configured to use the SSH key selected in the AWS EC2 Launch Wizard, and a SSH login password is not required. In the aarch64 AMI, the centos and root usernames all prompt for password, and never seem to consider the provided SSH key. This is the SSH command that I am using: ssh -i ssh_key_selected_at_launch.pem centos@<the_public_ip> This command results in a password prompt. What is the process for connecting to the CentOS Stream AMI spun for aarch64? Thank you! David Lemcoe Jr.

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qemu-kvm-ev: usb: out-of-bounds r/w(CVE-2020-14364)
by rjmcy＠vip.qq.com 15 Mar '21

15 Mar '21

Hello I saw that qemu-kvm-rhev has fixed the issue, but CentOS community hasn't updated the repaired version of qemu-kvm-ev; will it be fixed in the future? thanks

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virt March 2021