diff options
author | cyano | 2017-02-23 01:53:23 +0000 |
---|---|---|
committer | cyano | 2017-02-23 01:53:23 +0000 |
commit | e47ed33602c153ee6c99a1501d8cd537e621e5c5 (patch) | |
tree | 9b8f9b50fca4412b9bd515c58a538262d813a042 | |
parent | ab0fbe22fa4dff24106ce6c74fe75fa8b958088d (diff) | |
download | aur-e47ed33602c153ee6c99a1501d8cd537e621e5c5.tar.gz |
updated to 4.9.11
-rw-r--r-- | .SRCINFO | 17 | ||||
-rw-r--r-- | 0001-dccp-fix-freeing-skb-too-early-for-IPV6_RECVPKTINFO.patch | 47 | ||||
-rw-r--r-- | 0001-x86-fpu-Fix-invalid-FPU-ptrace-state-after-execve.patch | 65 | ||||
-rw-r--r-- | PKGBUILD | 22 | ||||
-rw-r--r-- | config | 2 |
5 files changed, 67 insertions, 86 deletions
@@ -1,8 +1,9 @@ pkgbase = linux-pae - pkgver = 4.9.9 + pkgver = 4.9.11 pkgrel = 1 - url = http://www.kernel.org/ + url = https://www.kernel.org/ arch = i686 + arch = x86_64 license = GPL2 makedepends = xmlto makedepends = docbook-xsl @@ -13,24 +14,24 @@ pkgbase = linux-pae options = !strip source = https://www.kernel.org/pub/linux/kernel/v4.x/linux-4.9.tar.xz source = https://www.kernel.org/pub/linux/kernel/v4.x/linux-4.9.tar.sign - source = https://www.kernel.org/pub/linux/kernel/v4.x/patch-4.9.9.xz - source = https://www.kernel.org/pub/linux/kernel/v4.x/patch-4.9.9.sign + source = https://www.kernel.org/pub/linux/kernel/v4.x/patch-4.9.11.xz + source = https://www.kernel.org/pub/linux/kernel/v4.x/patch-4.9.11.sign source = config source = 99-linux.hook source = linux.preset source = change-default-console-loglevel.patch - source = 0001-x86-fpu-Fix-invalid-FPU-ptrace-state-after-execve.patch + source = 0001-dccp-fix-freeing-skb-too-early-for-IPV6_RECVPKTINFO.patch validpgpkeys = ABAF11C65A2970B130ABE3C479BE3E4300411886 validpgpkeys = 647F28654894E3BD457199BE38DBBDC86092693E sha256sums = 029098dcffab74875e086ae970e3828456838da6e0ba22ce3f64ef764f3d7f1a sha256sums = SKIP - sha256sums = ec97e3bf8585865d409a804316b276a6b4e4939286de9757f99bfb41cf112078 + sha256sums = 23e773a670f3cac11a92c4e442405dea6d2c28fea0f914ea2ba4bea313c26541 sha256sums = SKIP - sha256sums = db899d4afe53d57b9ad4926135aa953335c3bbc4bac252330d090c79aa44309b + sha256sums = 7d28580af24ec9ed7db23d18164ced8254c3088c8b304aa50655d93e077e0abe sha256sums = 834bd254b56ab71d73f59b3221f056c72f559553c04718e350ab2a3e2991afe0 sha256sums = ad6344badc91ad0630caacde83f7f9b97276f80d26a20619a87952be65492c65 sha256sums = 1256b241cd477b265a3c2d64bdc19ffe3c9bbcee82ea3994c590c2c76e767d99 - sha256sums = 3e955e0f1aae96bb6c1507236adc952640c9bd0a134b9995ab92106a33dc02d9 + sha256sums = 85954ac18da9dc1bec5df28e2f097d13016e39fa9631074f85b6364af340fcd9 pkgname = linux-pae pkgdesc = The Linux-pae kernel and modules diff --git a/0001-dccp-fix-freeing-skb-too-early-for-IPV6_RECVPKTINFO.patch b/0001-dccp-fix-freeing-skb-too-early-for-IPV6_RECVPKTINFO.patch new file mode 100644 index 000000000000..9adaf0b305f2 --- /dev/null +++ b/0001-dccp-fix-freeing-skb-too-early-for-IPV6_RECVPKTINFO.patch @@ -0,0 +1,47 @@ +From 5edabca9d4cff7f1f2b68f0bac55ef99d9798ba4 Mon Sep 17 00:00:00 2001 +From: Andrey Konovalov <andreyknvl@google.com> +Date: Thu, 16 Feb 2017 17:22:46 +0100 +Subject: [PATCH] dccp: fix freeing skb too early for IPV6_RECVPKTINFO + +In the current DCCP implementation an skb for a DCCP_PKT_REQUEST packet +is forcibly freed via __kfree_skb in dccp_rcv_state_process if +dccp_v6_conn_request successfully returns. + +However, if IPV6_RECVPKTINFO is set on a socket, the address of the skb +is saved to ireq->pktopts and the ref count for skb is incremented in +dccp_v6_conn_request, so skb is still in use. Nevertheless, it gets freed +in dccp_rcv_state_process. + +Fix by calling consume_skb instead of doing goto discard and therefore +calling __kfree_skb. + +Similar fixes for TCP: + +fb7e2399ec17f1004c0e0ccfd17439f8759ede01 [TCP]: skb is unexpectedly freed. +0aea76d35c9651d55bbaf746e7914e5f9ae5a25d tcp: SYN packets are now +simply consumed + +Signed-off-by: Andrey Konovalov <andreyknvl@google.com> +Acked-by: Eric Dumazet <edumazet@google.com> +Signed-off-by: David S. Miller <davem@davemloft.net> +--- + net/dccp/input.c | 3 ++- + 1 file changed, 2 insertions(+), 1 deletion(-) + +diff --git a/net/dccp/input.c b/net/dccp/input.c +index ba347184bda9b3fe..8fedc2d497709b3d 100644 +--- a/net/dccp/input.c ++++ b/net/dccp/input.c +@@ -606,7 +606,8 @@ int dccp_rcv_state_process(struct sock *sk, struct sk_buff *skb, + if (inet_csk(sk)->icsk_af_ops->conn_request(sk, + skb) < 0) + return 1; +- goto discard; ++ consume_skb(skb); ++ return 0; + } + if (dh->dccph_type == DCCP_PKT_RESET) + goto discard; +-- +2.11.1 + diff --git a/0001-x86-fpu-Fix-invalid-FPU-ptrace-state-after-execve.patch b/0001-x86-fpu-Fix-invalid-FPU-ptrace-state-after-execve.patch deleted file mode 100644 index 8cef8463520f..000000000000 --- a/0001-x86-fpu-Fix-invalid-FPU-ptrace-state-after-execve.patch +++ /dev/null @@ -1,65 +0,0 @@ -From 885bad1e5f32bbf30787ead9578f8174047e6904 Mon Sep 17 00:00:00 2001 -From: Yu-cheng Yu <yu-cheng.yu@intel.com> -Date: Thu, 17 Nov 2016 09:11:35 -0800 -Subject: [PATCH] x86/fpu: Fix invalid FPU ptrace state after execve() - -commit b22cbe404a9cc3c7949e380fa1861e31934c8978 upstream. - -Robert O'Callahan reported that after an execve PTRACE_GETREGSET -NT_X86_XSTATE continues to return the pre-exec register values -until the exec'ed task modifies FPU state. - -The test code is at: - - https://bugzilla.redhat.com/attachment.cgi?id=1164286. - -What is happening is fpu__clear() does not properly clear fpstate. -Fix it by doing just that. - -Reported-by: Robert O'Callahan <robert@ocallahan.org> -Signed-off-by: Yu-cheng Yu <yu-cheng.yu@intel.com> -Cc: Andy Lutomirski <luto@kernel.org> -Cc: Borislav Petkov <bp@suse.de> -Cc: David Hansen <dave.hansen@linux.intel.com> -Cc: Fenghua Yu <fenghua.yu@intel.com> -Cc: Linus Torvalds <torvalds@linux-foundation.org> -Cc: Peter Zijlstra <peterz@infradead.org> -Cc: Ravi V. Shankar <ravi.v.shankar@intel.com> -Cc: Thomas Gleixner <tglx@linutronix.de> -Link: http://lkml.kernel.org/r/1479402695-6553-1-git-send-email-yu-cheng.yu@intel.com -Signed-off-by: Ingo Molnar <mingo@kernel.org> -Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> ---- - arch/x86/kernel/fpu/core.c | 16 ++++++++-------- - 1 file changed, 8 insertions(+), 8 deletions(-) - -diff --git a/arch/x86/kernel/fpu/core.c b/arch/x86/kernel/fpu/core.c -index 3fc03a09a93b1710..c289e2f4a6e5b464 100644 ---- a/arch/x86/kernel/fpu/core.c -+++ b/arch/x86/kernel/fpu/core.c -@@ -517,14 +517,14 @@ void fpu__clear(struct fpu *fpu) - { - WARN_ON_FPU(fpu != ¤t->thread.fpu); /* Almost certainly an anomaly */ - -- if (!use_eager_fpu() || !static_cpu_has(X86_FEATURE_FPU)) { -- /* FPU state will be reallocated lazily at the first use. */ -- fpu__drop(fpu); -- } else { -- if (!fpu->fpstate_active) { -- fpu__activate_curr(fpu); -- user_fpu_begin(); -- } -+ fpu__drop(fpu); -+ -+ /* -+ * Make sure fpstate is cleared and initialized. -+ */ -+ if (static_cpu_has(X86_FEATURE_FPU)) { -+ fpu__activate_curr(fpu); -+ user_fpu_begin(); - copy_init_fpstate_to_fpregs(); - } - } --- -2.10.2 - @@ -5,10 +5,10 @@ pkgbase=linux-pae _srcname=linux-4.9 -pkgver=4.9.9 +pkgver=4.9.11 pkgrel=1 -arch=('i686') -url="http://www.kernel.org/" +arch=('i686' 'x86_64') +url="https://www.kernel.org/" license=('GPL2') makedepends=('xmlto' 'docbook-xsl' 'kmod' 'inetutils' 'bc' 'libelf') options=('!strip') @@ -17,24 +17,24 @@ source=("https://www.kernel.org/pub/linux/kernel/v4.x/${_srcname}.tar.xz" "https://www.kernel.org/pub/linux/kernel/v4.x/patch-${pkgver}.xz" "https://www.kernel.org/pub/linux/kernel/v4.x/patch-${pkgver}.sign" # the main kernel config files - 'config' + 'config' # pacman hook for initramfs regeneration '99-linux.hook' # standard config files for mkinitcpio ramdisk 'linux.preset' 'change-default-console-loglevel.patch' - 0001-x86-fpu-Fix-invalid-FPU-ptrace-state-after-execve.patch + '0001-dccp-fix-freeing-skb-too-early-for-IPV6_RECVPKTINFO.patch' ) sha256sums=('029098dcffab74875e086ae970e3828456838da6e0ba22ce3f64ef764f3d7f1a' 'SKIP' - 'ec97e3bf8585865d409a804316b276a6b4e4939286de9757f99bfb41cf112078' + '23e773a670f3cac11a92c4e442405dea6d2c28fea0f914ea2ba4bea313c26541' 'SKIP' - 'db899d4afe53d57b9ad4926135aa953335c3bbc4bac252330d090c79aa44309b' + '7d28580af24ec9ed7db23d18164ced8254c3088c8b304aa50655d93e077e0abe' '834bd254b56ab71d73f59b3221f056c72f559553c04718e350ab2a3e2991afe0' 'ad6344badc91ad0630caacde83f7f9b97276f80d26a20619a87952be65492c65' '1256b241cd477b265a3c2d64bdc19ffe3c9bbcee82ea3994c590c2c76e767d99' - '3e955e0f1aae96bb6c1507236adc952640c9bd0a134b9995ab92106a33dc02d9') + '85954ac18da9dc1bec5df28e2f097d13016e39fa9631074f85b6364af340fcd9') validpgpkeys=( 'ABAF11C65A2970B130ABE3C479BE3E4300411886' # Linus Torvalds '647F28654894E3BD457199BE38DBBDC86092693E' # Greg Kroah-Hartman @@ -48,10 +48,8 @@ prepare() { # add upstream patch patch -p1 -i "${srcdir}/patch-${pkgver}" - # Revert a commit that causes memory corruption in i686 chroots on our - # build server ("valgrind bash" immediately crashes) - # https://bugzilla.kernel.org/show_bug.cgi?id=190061 - patch -Rp1 -i "${srcdir}/0001-x86-fpu-Fix-invalid-FPU-ptrace-state-after-execve.patch" + # https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-6074 + patch -p1 -i "${srcdir}/0001-dccp-fix-freeing-skb-too-early-for-IPV6_RECVPKTINFO.patch" # add latest fixes from stable queue, if needed # http://git.kernel.org/?p=linux/kernel/git/stable/stable-queue.git @@ -1,6 +1,6 @@ # # Automatically generated file; DO NOT EDIT. -# Linux/x86 4.9.9-1 Kernel Configuration +# Linux/x86 4.9.11-1 Kernel Configuration # # CONFIG_64BIT is not set CONFIG_X86_32=y |