kernel-2.6.32-754.35.1.el6
エラータID: AXSA:2020-791:13
リリース日:
2020/10/26 Monday - 05:51
題名:
kernel-2.6.32-754.35.1.el6
影響のあるチャネル:
Asianux Server 4 for x86_64
Asianux Server 4 for x86
Severity:
High
Description:
以下項目について対処しました。
[Security Fix]
- ファイルシステムに関連する実装には、約 140 GiB の RAM を搭載している
環境において、FUSE リクエストなどを介した page->_refcount リファレンス
カウントのオーバーフローにより、開放後利用 (use-after-free) が発生する
脆弱性が存在します。(CVE-2019-11487)
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-2019-11487
The Linux kernel before 5.1-rc5 allows page->_refcount reference count overflow, with resultant use-after-free issues, if about 140 GiB of RAM exists. This is related to fs/fuse/dev.c, fs/pipe.c, fs/splice.c, include/linux/mm.h, include/linux/pipe_fs_i.h, kernel/trace/trace.c, mm/gup.c, and mm/hugetlb.c. It can occur with FUSE requests.
The Linux kernel before 5.1-rc5 allows page->_refcount reference count overflow, with resultant use-after-free issues, if about 140 GiB of RAM exists. This is related to fs/fuse/dev.c, fs/pipe.c, fs/splice.c, include/linux/mm.h, include/linux/pipe_fs_i.h, kernel/trace/trace.c, mm/gup.c, and mm/hugetlb.c. It can occur with FUSE requests.
追加情報:
N/A
ダウンロード:
SRPMS
- kernel-2.6.32-754.35.1.el6.src.rpm
MD5: 6f20c3f79773f6e4a8db97e33c0e91b7
SHA-256: 1c202ef9ecf42784c602be3f13dcbedee387fa663b0f8005f0b2f1438ad50202
Size: 128.89 MB
Asianux Server 4 for x86
- kernel-2.6.32-754.35.1.el6.i686.rpm
MD5: cc191ac54a408c7ebc29be47afcc8d70
SHA-256: 64f274a62702e75ae5c0eb0401518ff071384795c9f6704d982b8b078b7b8ec4
Size: 30.11 MB - kernel-abi-whitelists-2.6.32-754.35.1.el6.noarch.rpm
MD5: e103d2d62990670cbf61040438ee08f7
SHA-256: 05d4c40b4cf2f8d6cbc578e862c1c0d3e1fef1c2ca5a8645e7416d63b5382be2
Size: 3.85 MB - kernel-debug-2.6.32-754.35.1.el6.i686.rpm
MD5: 15736a4eb463aed1713c32b95df7933a
SHA-256: ebfebff24bfbe0b65c123e3e993c0f0952d7e1dca0ef7b3408151eb141627031
Size: 30.90 MB - kernel-debug-devel-2.6.32-754.35.1.el6.i686.rpm
MD5: 0ec27631362372be5655ba2ba0fce068
SHA-256: e182d8ae9437ed99995ebf96b0027f4187fb44cd4c0a841e1cbfc2a85dc475f8
Size: 10.84 MB - kernel-devel-2.6.32-754.35.1.el6.i686.rpm
MD5: e21e1c8404bac6a973df9960e5f3e50c
SHA-256: 890866f410ccd83b05de51f88c3f35a1c68f7c5325b3eab64582f92c34a8865d
Size: 10.80 MB - kernel-doc-2.6.32-754.35.1.el6.noarch.rpm
MD5: 4ce37c7db44785e102a05fa65cc63e61
SHA-256: 0f483dd3963dcb468df33b9b398fa58e3e285ae7be75e93b25df589cc6e5659f
Size: 12.45 MB - kernel-firmware-2.6.32-754.35.1.el6.noarch.rpm
MD5: b44217ea890f1a59522df4e4593668a1
SHA-256: 73f2faef84c8c83523f46d0fbcce0bae84db78b6bc75b4f0b3c2d59d96975fca
Size: 28.91 MB - kernel-headers-2.6.32-754.35.1.el6.i686.rpm
MD5: 1db935c7577c2e81548a898c8813b522
SHA-256: f80eeace7484a86c4a4b788685cb68941b181ff030da61aee78c84772f99cde0
Size: 4.57 MB - perf-2.6.32-754.35.1.el6.i686.rpm
MD5: f0ddce6400d838455f24fbbb90b4be86
SHA-256: 94993afdfe3fafaa8685789567b71b8f2553cb2ddb8eaca906a54b7430bee352
Size: 4.80 MB
Asianux Server 4 for x86_64
- kernel-2.6.32-754.35.1.el6.x86_64.rpm
MD5: 96430bf161a6761e459856b9aa8a4724
SHA-256: f14b0235232a1f13410f52ecd04df80d4f066ddfff249aa22b791227b4c1c199
Size: 32.41 MB - kernel-abi-whitelists-2.6.32-754.35.1.el6.noarch.rpm
MD5: d13a2164e5912cb22d27b97a9fd79477
SHA-256: a72f35442569c3b0ca5a407830ecde94bc289bd89d000fbd2e98800f660c09b1
Size: 3.85 MB - kernel-debug-2.6.32-754.35.1.el6.x86_64.rpm
MD5: 96bb68955918143f19173a5b30510ac1
SHA-256: 77ba414737866331537f26944a6c314cf74288e347adcb2c15d12b5659f9304d
Size: 33.29 MB - kernel-debug-devel-2.6.32-754.35.1.el6.x86_64.rpm
MD5: 9510eaddd52845e36e19a4e3594cab07
SHA-256: ba643721a549aaeb583a480e0d13204f82a59d476532ea982a5df9a9131e0d18
Size: 10.89 MB - kernel-devel-2.6.32-754.35.1.el6.x86_64.rpm
MD5: 2d3f336ceff7dca839aade03dc7eeb1c
SHA-256: 9c8a538277cb57c99d2dd3a9b44b015223c1c43285c2793bc796be5a4177c4b7
Size: 10.84 MB - kernel-doc-2.6.32-754.35.1.el6.noarch.rpm
MD5: 1414070890d9e14ed629b783704dbac4
SHA-256: f1e34ba4352e118437d3856f61a812070cfe6853d9b8568e0be109b4a2607d31
Size: 12.45 MB - kernel-firmware-2.6.32-754.35.1.el6.noarch.rpm
MD5: 5e701da831ece416d8aefb2cebc6b9c2
SHA-256: eac505fcce943caf162823d2abe628ae9fc2c7faca1ac7cf89d19bc8c6a820fe
Size: 28.91 MB - kernel-headers-2.6.32-754.35.1.el6.x86_64.rpm
MD5: ae160405674e9d95875102a18bda9206
SHA-256: 3ce38636cb4df3e6ebd26951f0cf6a8cf131584636dc6762bf660453d70a0e54
Size: 4.57 MB - perf-2.6.32-754.35.1.el6.x86_64.rpm
MD5: 3045e698d040f7a3245a2c4d055c8097
SHA-256: 567a51d9c3bb1a3a653572bc7f956e0ebfb1865052712c20a2c8095384561017
Size: 4.77 MB