kernel: update kernel 4.4 to 4.4.71
authorJo-Philipp Wich <jo@mein.io>
Wed, 7 Jun 2017 16:15:24 +0000 (18:15 +0200)
committerJo-Philipp Wich <jo@mein.io>
Wed, 7 Jun 2017 19:40:42 +0000 (21:40 +0200)
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>
include/kernel-version.mk
target/linux/ar71xx/patches-4.4/910-unaligned_access_hacks.patch
target/linux/generic/patches-4.4/002-phy_drivers_backport.patch
target/linux/generic/patches-4.4/670-ipv6-allow-rejecting-with-source-address-failed-policy.patch
target/linux/generic/patches-4.4/902-debloat_proc.patch
target/linux/mvebu/patches-4.4/126-phy-marvell-88E1512-add-flow-control-support.patch

index a0a7783..a95bd40 100644 (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
index 7e3ba4c..e180216 100644 (file)
                        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);
  
 --- 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);
  
index 8cf4eb3..b752b4d 100644 (file)
  }
  
  
-@@ -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)
  {
        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,},
  };
index e3f60e2..1ec2b81 100644 (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",
index 2f54db5..98e7818 100644 (file)
  
 --- 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)
  {
                         &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:
index e731c4d..c8f372b 100644 (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",