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kernel: update kernel 4.4 to 4.4.71

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Fixes the following security vulnerabilities:

CVE-2017-8890
The inet_csk_clone_lock function in net/ipv4/inet_connection_sock.c in the
Linux kernel through 4.10.15 allows attackers to cause a denial of service
(double free) or possibly have unspecified other impact by leveraging use
of the accept system call.

CVE-2017-9074
The IPv6 fragmentation implementation in the Linux kernel through 4.11.1
does not consider that the nexthdr field may be associated with an invalid
option, which allows local users to cause a denial of service (out-of-bounds
read and BUG) or possibly have unspecified other impact via crafted socket
and send system calls.

CVE-2017-9075
The sctp_v6_create_accept_sk function in net/sctp/ipv6.c in the Linux kernel
through 4.11.1 mishandles inheritance, which allows local users to cause a
denial of service or possibly have unspecified other impact via crafted
system calls, a related issue to CVE-2017-8890.

CVE-2017-9076
The dccp_v6_request_recv_sock function in net/dccp/ipv6.c in the Linux
kernel through 4.11.1 mishandles inheritance, which allows local users to
cause a denial of service or possibly have unspecified other impact via
crafted system calls, a related issue to CVE-2017-8890.

CVE-2017-9077
The tcp_v6_syn_recv_sock function in net/ipv6/tcp_ipv6.c in the Linux kernel
through 4.11.1 mishandles inheritance, which allows local users to cause a
denial of service or possibly have unspecified other impact via crafted
system calls, a related issue to CVE-2017-8890.

CVE-2017-9242
The __ip6_append_data function in net/ipv6/ip6_output.c in the Linux kernel
through 4.11.3 is too late in checking whether an overwrite of an skb data
structure may occur, which allows local users to cause a denial of service
(system crash) via crafted system calls.

Ref: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-8890
Ref: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-9074
Ref: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-9075
Ref: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-9076
Ref: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-9077
Ref: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-9242
Ref: https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.4.71

Signed-off-by: Jo-Philipp Wich <jo@mein.io>
This commit is contained in:
Jo-Philipp Wich 2017-06-07 18:15:24 +02:00
parent 92c80f38cf
commit f4a4f324cb
6 changed files with 10 additions and 10 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
include/kernel-version.mk
View file

@ -7,7 +7,7 @@ LINUX_VERSION-4.4 = .70
LINUX_VERSION-4.9 = .30
LINUX_KERNEL_HASH-3.18.43 = 1236e8123a6ce537d5029232560966feed054ae31776fe8481dd7d18cdd5492c
LINUX_KERNEL_HASH-4.4.70 = c0a8b36ca9044a91eccb475cc1c467cee1f5b296f30ca06db2b91e0589072dfa
LINUX_KERNEL_HASH-4.4.71 = 44cd5532d6df32197fd0f89e6f8c542fcfb76b52155a4d3a609ef4898522e6ab
LINUX_KERNEL_HASH-4.9.30 = 4272ef025ce8cd717c9291b5cbe587e13c15901d8c26ceebc471af3a1d730bbb
ifdef KERNEL_PATCHVER

4
target/linux/ar71xx/patches-4.4/910-unaligned_access_hacks.patch
View file

@ -610,7 +610,7 @@
goto next_ht;
--- a/net/ipv6/ip6_offload.c
+++ b/net/ipv6/ip6_offload.c
@@ -222,7 +222,7 @@ static struct sk_buff **ipv6_gro_receive
@@ -223,7 +223,7 @@ static struct sk_buff **ipv6_gro_receive
continue;
iph2 = (struct ipv6hdr *)(p->data + off);
@ -838,7 +838,7 @@
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -3818,14 +3818,16 @@ static bool tcp_parse_aligned_timestamp(
@@ -3819,14 +3819,16 @@ static bool tcp_parse_aligned_timestamp(
{
const __be32 *ptr = (const __be32 *)(th + 1);

6
target/linux/generic/patches-4.4/002-phy_drivers_backport.patch
View file

@ -363,7 +363,7 @@
}
@@ -392,13 +388,12 @@ mvswitch_probe(struct phy_device *pdev)
@@ -398,13 +394,12 @@ mvswitch_probe(struct phy_device *pdev)
static int
mvswitch_fixup(struct phy_device *dev)
{
@ -379,9 +379,9 @@
if (reg != MV_IDENT_VALUE)
return 0;
@@ -418,13 +413,14 @@ static struct phy_driver mvswitch_driver
.config_init = &mvswitch_config_init,
@@ -425,13 +420,14 @@ static struct phy_driver mvswitch_driver
.config_aneg = &mvswitch_config_aneg,
.aneg_done = &mvswitch_aneg_done,
.read_status = &mvswitch_read_status,
+ .driver = { .owner = THIS_MODULE,},
};

2
target/linux/generic/patches-4.4/670-ipv6-allow-rejecting-with-source-address-failed-policy.patch
View file

@ -68,7 +68,7 @@ Signed-off-by: Jonas Gorski <jogo@openwrt.org>
static void rt_fibinfo_free(struct rtable __rcu **rtp)
--- a/net/ipv4/fib_trie.c
+++ b/net/ipv4/fib_trie.c
@@ -2368,6 +2368,7 @@ static const char *const rtn_type_names[
@@ -2370,6 +2370,7 @@ static const char *const rtn_type_names[
[RTN_THROW] = "THROW",
[RTN_NAT] = "NAT",
[RTN_XRESOLVE] = "XRESOLVE",

4
target/linux/generic/patches-4.4/902-debloat_proc.patch
View file

@ -184,7 +184,7 @@
--- a/net/ipv4/fib_trie.c
+++ b/net/ipv4/fib_trie.c
@@ -2639,10 +2639,12 @@ static const struct file_operations fib_
@@ -2641,10 +2641,12 @@ static const struct file_operations fib_
int __net_init fib_proc_init(struct net *net)
{
@ -199,7 +199,7 @@
&fib_triestat_fops))
goto out2;
@@ -2652,17 +2654,21 @@ int __net_init fib_proc_init(struct net
@@ -2654,17 +2656,21 @@ int __net_init fib_proc_init(struct net
return 0;
out3:

2
target/linux/mvebu/patches-4.4/126-phy-marvell-88E1512-add-flow-control-support.patch
View file

@ -15,7 +15,7 @@ Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
--- a/drivers/net/phy/marvell.c
+++ b/drivers/net/phy/marvell.c
@@ -1142,7 +1142,7 @@ static struct phy_driver marvell_drivers
@@ -1150,7 +1150,7 @@ static struct phy_driver marvell_drivers
.phy_id = MARVELL_PHY_ID_88E1510,
.phy_id_mask = MARVELL_PHY_ID_MASK,
.name = "Marvell 88E1510",