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From: "Pavel Machek" <>
To: Chen-Yu Tsai <>
Cc:, Pavel Machek <>,
	Nobuhiro Iwamatsu <>,
Subject: Re: [cip-dev] Cip-kernel-sec Updates for Week of 2021-02-18
Date: Thu, 18 Feb 2021 10:49:23 +0100
Message-ID: <20210218094923.GA28023@amd> (raw)
In-Reply-To: <>

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On Thu 2021-02-18 17:21:57, Chen-Yu Tsai wrote:
> Hi everyone,
> Five new issues this week:
> CVE-2021-20239 [setsockopt copy_from_user error] - fixed in 5.4 and
> removed from 5.10
> CVE-2021-26930 [xen-blkback error handling] - PR sent
> CVE-2021-26931 [xen backends: BUG_ON in error handling] - PR sent
> CVE-2021-26932 [xen grant mapping error handling] - PR sent
> CVE-2021-26934 [xen unsupported driver] - Xen documentation change
> stating be-alloc display driver is unsupported
> Linus doesn't seem to be processing PRs for the new merge window yet,
> so we might have to wait a while before the Xen ones are fixed and
> backported.

Well, Xen is not a typical thing to run on embbeded hardware, but I
did not check the configs.

It seems Linus is having power problems:

Best regards,

Date: Tue, 16 Feb 2021 12:25:06 -0800
From: Linus Torvalds <>
To: Konstantin Ryabitsev <>
Subject: Re: [ users] Partial power outage in the PDX

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Sadly, the power at my house is still entirely out, although cell
has now been fixed so at least I can read some email without walking

But with no power for my laptop or workstation, I won't be starting
merge window until power is back more widely in they Portland area.

My neighborhood is likely not a priority, so it very possibly will be
a few
more days (so far without power since Sunday evening).

Even the local highway 43 (ok, not a big highway, but still) is still
closed down two days later due to downed trees.


DENX Software Engineering GmbH,      Managing Director: Wolfgang Denk
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany

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Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-02-18  9:21 Chen-Yu Tsai (Moxa)
2021-02-18  9:49 ` Pavel Machek [this message]
2021-02-18  9:52   ` Chen-Yu Tsai (Moxa)
2021-02-18 16:28     ` florian.bezdeka
2021-02-18 18:34       ` Pavel Machek
2021-02-24 12:42         ` [cip-dev][cip-kernel-config] 1/2] 4.19.y-cip: Remove XEN guest support for siemens_ipc227e florian.bezdeka
2021-02-24 12:43         ` [cip-dev][cip-kernel-config] 2/2] 5.10.y-cip: Removing " florian.bezdeka
2021-02-24 12:50         ` [cip-dev][cip-kernel-config][PATCH v2 1/2] 4.19.y-cip: Remove " florian.bezdeka
2021-02-25  8:58           ` Nobuhiro Iwamatsu
2021-02-24 12:50         ` [cip-dev][cip-kernel-config][PATCH v2 2/2] 5.10.y-cip: Removing " florian.bezdeka

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