kernel-4.18.0-477.27.2.el8_8
エラータID: AXSA:2023-6482:27
リリース日:
2023/10/11 Wednesday - 00:42
題名:
kernel-4.18.0-477.27.2.el8_8
影響のあるチャネル:
Asianux Server 8 for x86_64
Severity:
High
Description:
以下項目について対処しました。
[Security Fix]
- AMD 社製の Zen2 プロセッサには、ローカルの攻撃者により、
マイクロアーキテクチャ環境下において、情報の漏洩を可能とする
脆弱性が存在します。(CVE-2023-20593)
- Netfilter サブシステムには、NFT_MSG_NEWRULE の誤った処理に
起因したメモリ領域の解放後利用の問題があるため、ローカルの攻撃者
により、特権昇格を可能とする脆弱性が存在します。(CVE-2023-3390)
解決策:
パッケージをアップデートしてください。
CVE:
CVE-2023-20593
An issue in “Zen 2” CPUs, under specific microarchitectural circumstances, may allow an attacker to potentially access sensitive information.
An issue in “Zen 2” CPUs, under specific microarchitectural circumstances, may allow an attacker to potentially access sensitive information.
CVE-2023-3390
A use-after-free vulnerability was found in the Linux kernel's netfilter subsystem in net/netfilter/nf_tables_api.c. Mishandled error handling with NFT_MSG_NEWRULE makes it possible to use a dangling pointer in the same transaction causing a use-after-free vulnerability. This flaw allows a local attacker with user access to cause a privilege escalation issue. We recommend upgrading past commit 1240eb93f0616b21c675416516ff3d74798fdc97.
A use-after-free vulnerability was found in the Linux kernel's netfilter subsystem in net/netfilter/nf_tables_api.c. Mishandled error handling with NFT_MSG_NEWRULE makes it possible to use a dangling pointer in the same transaction causing a use-after-free vulnerability. This flaw allows a local attacker with user access to cause a privilege escalation issue. We recommend upgrading past commit 1240eb93f0616b21c675416516ff3d74798fdc97.
追加情報:
N/A
ダウンロード:
SRPMS
- kernel-4.18.0-477.27.2.el8_8.src.rpm
MD5: 8a706f88810dfa12fdc8eb47234fbf0d
SHA-256: 4694ec21b6dd0f44331d02f5af6d38654527f319a44bb9ac5e8a9d917308db71
Size: 129.81 MB
Asianux Server 8 for x86_64
- bpftool-4.18.0-477.27.2.el8_8.x86_64.rpm
MD5: 8f8f096cdfa79fa481839fe481085539
SHA-256: a74f5593039c384a6372a723b41302e20399a16d5ee51fef8de083284f921008
Size: 10.17 MB - kernel-4.18.0-477.27.2.el8_8.x86_64.rpm
MD5: d2b680b76b65f7d5f7d960676d28ad90
SHA-256: 8afdcdb8ef9ee3806e430a0bef87c6acc459c8cd4cfb76c25cd9299346bf78f7
Size: 9.40 MB - kernel-abi-stablelists-4.18.0-477.27.2.el8_8.noarch.rpm
MD5: 266557ca86eba0fe6bbecbb99507563c
SHA-256: 9546aa4fcd91e0a021f19fb7c353e444468d015a7fa9310458702b9da1f7a475
Size: 9.42 MB - kernel-core-4.18.0-477.27.2.el8_8.x86_64.rpm
MD5: 49e762290e3c6c6871ae85084b477716
SHA-256: 3adc3ab5ee59fe6f5bced049a568f153847519d14b94008b9f1a82f1e2c20772
Size: 41.65 MB - kernel-cross-headers-4.18.0-477.27.2.el8_8.x86_64.rpm
MD5: a108b2a3bd183755431682f0109c5756
SHA-256: 5c2bbb5ea25120d52473886fe226b5bdeb2e0d9a05c94dde9bde48b82ef89f0c
Size: 14.69 MB - kernel-debug-4.18.0-477.27.2.el8_8.x86_64.rpm
MD5: 32faa0b34a23486d066967eb5905798c
SHA-256: c2dd6316a56593e67045db454870593304fd391b408dcacc16fe32cec76b7e90
Size: 9.40 MB - kernel-debug-core-4.18.0-477.27.2.el8_8.x86_64.rpm
MD5: eca3cb1f7532cda940e54d6d2d8e6df4
SHA-256: e1f4492f83935b86147c51ee574c845058c5600ee07cec05dc7cea03702104a7
Size: 70.37 MB - kernel-debug-devel-4.18.0-477.27.2.el8_8.x86_64.rpm
MD5: f22bc8fc3722591987bd6637eea060ae
SHA-256: 5c0fa17c37f071490ecbe55021e6b66b5aade84f38d9d9701d42ea4c7147cc39
Size: 23.09 MB - kernel-debug-modules-4.18.0-477.27.2.el8_8.x86_64.rpm
MD5: 9593e6930ea08e735cced23140bcd95a
SHA-256: 221405f53abec740c2585868d282d475c4b82c700f144362166ed47616a9d815
Size: 63.38 MB - kernel-debug-modules-extra-4.18.0-477.27.2.el8_8.x86_64.rpm
MD5: 05184e3619ef6b533adf092ab2900886
SHA-256: c3428b49c8c986242fc5af238f907796cc0fc8f7857332e01e7259ec25d7c731
Size: 10.77 MB - kernel-devel-4.18.0-477.27.2.el8_8.x86_64.rpm
MD5: 950e16165e378f15038658e56976956b
SHA-256: 98c2c5fa6538134b4ebb251c84ac1d78815e594ecabb25e20be3d06ac9e73816
Size: 22.89 MB - kernel-doc-4.18.0-477.27.2.el8_8.noarch.rpm
MD5: 049b7ee6764db3eaf8e8fc5f58362257
SHA-256: a53d6b516ad45aeaf0cee6545d070e6db4d916cc181c856d9978634dc9a52d13
Size: 27.09 MB - kernel-headers-4.18.0-477.27.2.el8_8.x86_64.rpm
MD5: 990693f1e968d06a51f5af22b091d940
SHA-256: 97b4fdf352e20340237771522a52c01de6f29bbc28568589c86f188b6c8d971e
Size: 10.74 MB - kernel-modules-4.18.0-477.27.2.el8_8.x86_64.rpm
MD5: cc052978975dea8f640a1b8db19b3714
SHA-256: f816ac20f091ae235a834cfe2150a56374e9d5c41d6abd701d111f0c1ec6e128
Size: 34.37 MB - kernel-modules-extra-4.18.0-477.27.2.el8_8.x86_64.rpm
MD5: 07a1c08153291b325df9e302920ace6b
SHA-256: ea37a9cf150d61add2a1c8517d009868b8a6f8331b05c32f75e3333969333713
Size: 10.08 MB - kernel-tools-4.18.0-477.27.2.el8_8.x86_64.rpm
MD5: 51f9c6f4f45693b306e89269a2c42570
SHA-256: 96865f9410074c70476d2e12b93f9be2cd04b0a42cf031d4a5fb774e0fbb4005
Size: 9.62 MB - kernel-tools-libs-4.18.0-477.27.2.el8_8.x86_64.rpm
MD5: dd2035261b8adcaaa2da6010d87d9263
SHA-256: 27402be86b10cb185226895d69b743f88713efe3b5567cdd215ebc30a4511b58
Size: 9.41 MB - kernel-tools-libs-devel-4.18.0-477.27.2.el8_8.x86_64.rpm
MD5: 6dbf6b58fb1fd9c563c67a730e6afeec
SHA-256: 1504d93f8244dbeeec61512d2f2ce398d3a8c038c1395e1973f116fb29d964a4
Size: 9.41 MB - perf-4.18.0-477.27.2.el8_8.x86_64.rpm
MD5: 220cdfe5e1bfe639a0f8d15e5e5bddd6
SHA-256: e3c103300377ddf36764cad0b466729054efacb3d0d734b36de118e4affb3c08
Size: 11.69 MB - python3-perf-4.18.0-477.27.2.el8_8.x86_64.rpm
MD5: cb6b3a2b5b2659ae6d064066af007998
SHA-256: ab63ac2fb7ceade8e3ceae64a5cde7156c35d44ca521244910a7c3dc2a3bac29
Size: 9.53 MB