kernel-2.6.32-642.4.2.el6

エラータID: AXSA:2016-679:07

リリース日: 
2016/09/20 Tuesday - 12:24
題名: 
kernel-2.6.32-642.4.2.el6
影響のあるチャネル: 
Asianux Server 4 for x86_64
Asianux Server 4 for x86
Severity: 
High
Description: 

[修正内容]
以下項目について対処しました。

[Security Fix]
Linuxカーネル の net/ipv4/tcp_input.c には、 challenge ACK セグメントの頻度を適切に決定しないため、
中間者による blind in-window 攻撃により、TCP セッションのハイジャックを容易にする脆弱性があります。
(CVE-2016-5696)

一部CVEの翻訳文はJVNからの引用になります。
http://jvndb.jvn.jp/

解決策: 

パッケージをアップデートしてください。

CVE: 
CVE-2016-5696
net/ipv4/tcp_input.c in the Linux kernel before 4.7 does not properly determine the rate of challenge ACK segments, which makes it easier for remote attackers to hijack TCP sessions via a blind in-window attack.
追加情報: 

N/A

ダウンロード: 

SRPMS
  1. kernel-2.6.32-642.4.2.el6.src.rpm
    MD5: b3d7985b870545811e2febdb08411ab3
    SHA-256: 4c9efcecbbdbc31d09eab67ac730a4485708767adaf7fbfa2ad6d8dbbde8dff2
    Size: 127.31 MB

Asianux Server 4 for x86
  1. kernel-2.6.32-642.4.2.el6.i686.rpm
    MD5: 3a0621760701400af7de736a650f87ca
    SHA-256: 8f2df4e59348501c701da20c85f1a060c0c630c3dec4523f420ada20dfd488fc
    Size: 29.54 MB
  2. kernel-abi-whitelists-2.6.32-642.4.2.el6.noarch.rpm
    MD5: 89ab859e153b4494178991e0bf53f313
    SHA-256: 99bcc18b6f0442d52bdc8effb83abed6a1e2f916769c272a433b423de3222238
    Size: 3.63 MB
  3. kernel-debug-2.6.32-642.4.2.el6.i686.rpm
    MD5: d58d4cb117535d7529b081cc0955a0ef
    SHA-256: 3aa2384ec21a541090c64ed7738ca858c55a373fcd80a0691767de07cb87000b
    Size: 30.33 MB
  4. kernel-debug-devel-2.6.32-642.4.2.el6.i686.rpm
    MD5: 2e930b0a19510bd232e83d85a98702f2
    SHA-256: 0544e432849d4024215c2147bc0efa88543c083d0026b8c4e400194d27783fcf
    Size: 10.58 MB
  5. kernel-devel-2.6.32-642.4.2.el6.i686.rpm
    MD5: 0c9f3af5491af25f62bb2e5bbcb0b3d4
    SHA-256: b5fc5224fd3f95d591442b794a8e54d68fa1984dabd7ea56e15b6fe1987e5642
    Size: 10.54 MB
  6. kernel-doc-2.6.32-642.4.2.el6.noarch.rpm
    MD5: 4da8d94bb35761392fa176045a6c7be3
    SHA-256: a8ecc5e0e3311306897558e744a16b98fab3143495f069d8f50aaa2cb2cd4cd9
    Size: 12.20 MB
  7. kernel-firmware-2.6.32-642.4.2.el6.noarch.rpm
    MD5: c006f71d07f07f15916f7520d425f015
    SHA-256: 36fc4fa63dbbf9a200981e3ae6ab8a93b26e273b3b13fb4a8af8ef14dbd4b7dc
    Size: 28.06 MB
  8. kernel-headers-2.6.32-642.4.2.el6.i686.rpm
    MD5: f0ab74a2a085d96ac59bebbdb8c5c644
    SHA-256: bb0db24ff258b1d0e0e588d873e3c6607a5f0a652bc5835e74bc3e8d614c032d
    Size: 4.35 MB
  9. perf-2.6.32-642.4.2.el6.i686.rpm
    MD5: 9c6dcf374fdd1b0cb4213b4de936914a
    SHA-256: c7710131ae43d76e5b94b816a58b5bb9445dcb256e531d1f9819b931f9226f6c
    Size: 4.58 MB

Asianux Server 4 for x86_64
  1. kernel-2.6.32-642.4.2.el6.x86_64.rpm
    MD5: af984d14b9b238184efea9031cd7a93a
    SHA-256: 2adf4dda1bf17878901ea71921b12199a66c319764ccf839fc7ace65b1edb8e9
    Size: 31.84 MB
  2. kernel-abi-whitelists-2.6.32-642.4.2.el6.noarch.rpm
    MD5: 6e5976e59d7c79ab0f3475380ebaef7f
    SHA-256: 088e4ece6902c8818b8b3fdfe218e6e423aaa2ebd2530205bf7fd57fbefbb959
    Size: 3.63 MB
  3. kernel-debug-2.6.32-642.4.2.el6.x86_64.rpm
    MD5: de10a4c8049f03089a41959ea714f050
    SHA-256: 430466daf9c9af696de1042e51a3dd248eee97b740494fd2d4960c2d609acae2
    Size: 32.72 MB
  4. kernel-debug-devel-2.6.32-642.4.2.el6.x86_64.rpm
    MD5: 925bf27651dcb503eea4d3a5bf4268df
    SHA-256: a3e187185afe42a8e4cc734713f2c7afb58a5f584fc13c7a03d62d9a7dab4956
    Size: 10.63 MB
  5. kernel-devel-2.6.32-642.4.2.el6.x86_64.rpm
    MD5: cd00fcec6586a4caa4612577c7265f9a
    SHA-256: 528d0ec103c74f24263af148b80e2de5def444c15a6b1c5d4cfd9d48cd4c44a6
    Size: 10.59 MB
  6. kernel-doc-2.6.32-642.4.2.el6.noarch.rpm
    MD5: 8719a93491355e5ff41853bacb3b35e6
    SHA-256: e66610b1fdca75829a961c36e1a5044b35d29163be10c9bf622e1185338c7b45
    Size: 12.20 MB
  7. kernel-firmware-2.6.32-642.4.2.el6.noarch.rpm
    MD5: a74c6d8db9828e747af91550c9684a30
    SHA-256: 172abfe18d70827c2d8038ac76901bd2eaea8fee4281e346748ece462091256c
    Size: 28.06 MB
  8. kernel-headers-2.6.32-642.4.2.el6.x86_64.rpm
    MD5: 306b355477884fd147088aa5b6674777
    SHA-256: 5becc6699f1d5b7e477534f380ef1584e8fd469007bc25cd7b7e43c1fff1b410
    Size: 4.35 MB
  9. perf-2.6.32-642.4.2.el6.x86_64.rpm
    MD5: 11ef75d7bb68cddf492c184e8d8d7fcc
    SHA-256: 367447e2354e4289e90f9f33226d71a3c5c2116daec064d53eb0e8030dbb96a5
    Size: 4.55 MB