Gentoo Archives: gentoo-dev

From: "Anthony G. Basile" <blueness@g.o>
To: Gentoo Development <gentoo-dev@l.g.o>
Subject: [gentoo-dev] News Item: Future Support of hardened-sources Kernel
Date: Mon, 19 Oct 2015 01:36:40
Message-Id: 56244912.1070507@gentoo.org
1 Hi everyone, for your consideration:
2
3 Title: Future Support of hardened-sources Kernel
4 Content-Type: text/plain
5 Posted: 2015-10-21
6 Revision: 1
7 News-Item-Format: 1.0
8 Display-If-Installed: sys-kernel/hardened-sources
9 Display-If-Keyword: hardened
10 Display-If-Keyword: pax_kernel
11 Display-If-Profile: hardened/linux/amd64
12 Display-If-Profile: hardened/linux/amd64/no-multilib
13 Display-If-Profile: hardened/linux/amd64/no-multilib/selinux
14 Display-If-Profile: hardened/linux/amd64/selinux
15 Display-If-Profile: hardened/linux/amd64/x32
16 Display-If-Profile: hardened/linux/arm/armv6j
17 Display-If-Profile: hardened/linux/arm/armv7a
18 Display-If-Profile: hardened/linux/ia64
19 Display-If-Profile: hardened/linux/musl/amd64
20 Display-If-Profile: hardened/linux/musl/amd64/x32
21 Display-If-Profile: hardened/linux/musl/arm/armv7a
22 Display-If-Profile: hardened/linux/musl/mips
23 Display-If-Profile: hardened/linux/musl/mips/mipsel
24 Display-If-Profile: hardened/linux/musl/ppc
25 Display-If-Profile: hardened/linux/musl/x86
26 Display-If-Profile: hardened/linux/powerpc/ppc32
27 Display-If-Profile: hardened/linux/powerpc/ppc64/32bit-userland
28 Display-If-Profile: hardened/linux/powerpc/ppc64/64bit-userland
29 Display-If-Profile: hardened/linux/uclibc/amd64
30 Display-If-Profile: hardened/linux/uclibc/arm/armv7a
31 Display-If-Profile: hardened/linux/uclibc/mips
32 Display-If-Profile: hardened/linux/uclibc/mips/mipsel
33 Display-If-Profile: hardened/linux/uclibc/ppc
34 Display-If-Profile: hardened/linux/uclibc/x86
35 Display-If-Profile: hardened/linux/x86
36 Display-If-Profile: hardened/linux/x86/selinux
37
38 For many years, the Grsecurity team [1] has been supporting two versions of
39 their security patches against the Linux kernel, a stable and a testing
40 version, and Gentoo has made both of these available to our users
41 through the
42 hardened-sources package. However, on August 26 of this year, the team
43 announced they would no longer be making the stable version publicly
44 available, citing trademark infringement by a major embedded systems company
45 as the reason. [2] The stable patches are now only available to sponsors of
46 Grsecurity and can no longer be distributed in Gentoo. However, the
47 team did
48 assure us that they would continue to release and support the testing
49 version
50 as they have in the past.
51
52 What does this means for users of hardened-sources? Gentoo will continue to
53 make the testing version available through our hardened-sources package
54 but we
55 will have to drop support for the 3.x series. In a few days, those ebuilds
56 will be removed from the tree and you will be required to upgrade to a 4.x
57 series kernel. Since the hardened-sources package only installs the kernel
58 source tree, you can continue using a currently built 3.x series kernel but
59 bear in mind that we cannot support you, nor will upstream. Also keep
60 in mind
61 that the 4.x series will not be as reliable as the 3.x series was, so
62 reporting bugs promptly will be even more important. Gentoo will
63 continue to
64 work closely with upstream to stay on top of any problems, but be
65 prepared for
66 the occasional "bad" kernel. The more reporting we receive from our users,
67 the better we will be able to decide which hardened-sources kernels to mark
68 stable and which to drop.
69
70 Refs.
71 [1] https://grsecurity.net
72 [2] https://grsecurity.net/announce.php
73
74 --
75 Anthony G. Basile, Ph.D.
76 Gentoo Linux Developer [Hardened]
77 E-Mail : blueness@g.o
78 GnuPG FP : 1FED FAD9 D82C 52A5 3BAB DC79 9384 FA6E F52D 4BBA
79 GnuPG ID : F52D4BBA

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