kernel-4.18.0-372.13.1.el8_6
エラータID: AXSA:2022-3780:12
リリース日:
2022/09/01 Thursday - 06:30
題名:
kernel-4.18.0-372.13.1.el8_6
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]
- drivers/video/fbdev/core/fbcon.c の fbcon_get_font() には、
境界外メモリのアクセスが可能となる問題があるため、
ローカルの攻撃者により、境界チェックの失敗を介して、
サービス拒否 (システムクラッシュ) 状態やカーネルメモリの
読み取りが可能となる脆弱性が存在します。
(CVE-2020-28915)
- net/ipv4/esp4.c および net/ipv6/esp6.c の IPsec ESP 変換
コードには、ヒープバッファオーバーフローの問題があるため、
ローカルの攻撃者により、カーネルのヒープオブジェクトの
上書きを介して、特権昇格が可能となる脆弱性が存在します。
(CVE-2022-27666)
解決策:
パッケージをアップデートしてください。
CVE:
CVE-2020-28915
A buffer over-read (at the framebuffer layer) in the fbcon code in the Linux kernel before 5.8.15 could be used by local attackers to read kernel memory, aka CID-6735b4632def.
A buffer over-read (at the framebuffer layer) in the fbcon code in the Linux kernel before 5.8.15 could be used by local attackers to read kernel memory, aka CID-6735b4632def.
CVE-2022-27666
A heap buffer overflow flaw was found in IPsec ESP transformation code in net/ipv4/esp4.c and net/ipv6/esp6.c. This flaw allows a local attacker with a normal user privilege to overwrite kernel heap objects and may cause a local privilege escalation threat.
A heap buffer overflow flaw was found in IPsec ESP transformation code in net/ipv4/esp4.c and net/ipv6/esp6.c. This flaw allows a local attacker with a normal user privilege to overwrite kernel heap objects and may cause a local privilege escalation threat.
追加情報:
N/A
ダウンロード:
SRPMS
- kernel-4.18.0-372.13.1.el8_6.src.rpm
MD5: b57f3e4ef9cd85fb43be0a3ef712f1e1
SHA-256: c26c1ec5871735ac6f356c22dc485732ba6432be424d323b54ee618717c9d148
Size: 123.86 MB
Asianux Server 8 for x86_64
- bpftool-4.18.0-372.13.1.el8_6.x86_64.rpm
MD5: 76e04cbda5b692a16b938b66fc0cd261
SHA-256: 9f24d7f450b52afc2867772ec3b5426eaf708a8fc7e3e59940586a28099afb6e
Size: 8.76 MB - kernel-4.18.0-372.13.1.el8_6.x86_64.rpm
MD5: 02a4bb83c343ede63a00ef5dfbddf0aa
SHA-256: 5b6f4e3f5e461058f097ec78f1a02499d9d49f0a8818f89549e27d6b6b1f2cad
Size: 8.04 MB - kernel-abi-stablelists-4.18.0-372.13.1.el8_6.noarch.rpm
MD5: 5cde7c08c5c45d54d11f141d8e498c8e
SHA-256: ec6c6d40a5b9d479f2238d21cabc6644b4f9b50cf2ac57ab5cb3ad66690a96e3
Size: 8.05 MB - kernel-core-4.18.0-372.13.1.el8_6.x86_64.rpm
MD5: 3c9e65ef94be6d8e97fad726165d480e
SHA-256: 1ac8ebcdd5c709e9610f6ca6e575596496ebe25f82f811719df3c3b3fc4e29bd
Size: 39.31 MB - kernel-cross-headers-4.18.0-372.13.1.el8_6.x86_64.rpm
MD5: ac17b16a7dc256f5ccabf6771d5d4686
SHA-256: 30ae212e9e44d45742aa353d1167a7c57fddfa118eead560c2a557411ffe78aa
Size: 13.19 MB - kernel-debug-4.18.0-372.13.1.el8_6.x86_64.rpm
MD5: 2a1297459dfb6a0ce97b13cc20d80976
SHA-256: e93c5d1b32d4e43d118616aa5fd3f15494c351163fb5d5e137620180cbada4d3
Size: 8.04 MB - kernel-debug-core-4.18.0-372.13.1.el8_6.x86_64.rpm
MD5: f8634e3325148038f8dc1d99fcc0f297
SHA-256: 8086f715b9d85510259fa7c1c622b5a017f4351c0d9e66aa06194efb1430365d
Size: 67.56 MB - kernel-debug-devel-4.18.0-372.13.1.el8_6.x86_64.rpm
MD5: 1668ac6c9778363ff5c17cecd9aed2dd
SHA-256: 726ad3d1b094d9506ea6aaa33343c6253a8742d6f5c83579515c6feb24bae87a
Size: 21.48 MB - kernel-debug-modules-4.18.0-372.13.1.el8_6.x86_64.rpm
MD5: de6cd232dfaeac581f8cb1aa27a0657f
SHA-256: eff242dae9b6595a16edfc7675439c94ecaf2bac8d7c750c5191b7a978f13096
Size: 59.03 MB - kernel-debug-modules-extra-4.18.0-372.13.1.el8_6.x86_64.rpm
MD5: ef8eb1395a8d6faa8cd642ae1670cf4b
SHA-256: ea5f361a7013c64a5f247c1e0604a7e5f081dd957b036239d94a09ec15710e1a
Size: 9.41 MB - kernel-devel-4.18.0-372.13.1.el8_6.x86_64.rpm
MD5: 7a845f792f6e5c02071da39bf5e2e46d
SHA-256: 4e3b15c62cb919e6918d2c90573e136126104e76485fcd152ff22756189b12a5
Size: 21.28 MB - kernel-doc-4.18.0-372.13.1.el8_6.noarch.rpm
MD5: 8ceafbfa7d8d351f1a906c213fd3d53a
SHA-256: f7501a9f09a3d3c57ad7b2de534829e574cd0bb9075c167d088e1b453e9fc2bf
Size: 25.53 MB - kernel-headers-4.18.0-372.13.1.el8_6.x86_64.rpm
MD5: 185cc43c199b60d4032445590d2f321c
SHA-256: c5829c2f4477a3ee90fac3254bcfa779820891126eae8afd3b765367f94e6b4e
Size: 9.34 MB - kernel-modules-4.18.0-372.13.1.el8_6.x86_64.rpm
MD5: 11f2c5e4dda3e12ffb48c6352aa817ab
SHA-256: 5c41b41d3b4e98c76662d0b2d944857526d9c6c2858a8a2a5ed25a1c1594bb70
Size: 31.73 MB - kernel-modules-extra-4.18.0-372.13.1.el8_6.x86_64.rpm
MD5: a627cfbd4d6e00659b395dfe5c5b5765
SHA-256: feed490fd9aaed89b99cc5194cad096dd64d29e220e41d8b7802a8e1ceaeb80f
Size: 8.71 MB - kernel-tools-4.18.0-372.13.1.el8_6.x86_64.rpm
MD5: 22bff6326a779f15aee53db8772cdbb2
SHA-256: 5dbc6442f9b92768559c80800fbabba5e44106c9284db13a9cac9dca9d570eac
Size: 8.24 MB - kernel-tools-libs-4.18.0-372.13.1.el8_6.x86_64.rpm
MD5: e7d3fbb64f60ef1cf60198006b45b387
SHA-256: 45cfee72dd0b58386d8c4c50b93e85c97ad2156f95bb0c340473325015d5e9b9
Size: 8.04 MB - kernel-tools-libs-devel-4.18.0-372.13.1.el8_6.x86_64.rpm
MD5: f3de21e360c2933f0b4d5cab641aefea
SHA-256: dc00c317a4c473ef3790c07da700ed962cf658b03182c22c132e4e05c1115522
Size: 8.04 MB - perf-4.18.0-372.13.1.el8_6.x86_64.rpm
MD5: 146ba87f9895cba633ce27d7bf96caae
SHA-256: decd693cda3aafe20534cad9d08c3360c44a13d4ab8672e598b24f9aea9e569d
Size: 10.37 MB - python3-perf-4.18.0-372.13.1.el8_6.x86_64.rpm
MD5: b6571b8fe22a2a983b709bfa234e8615
SHA-256: 6574cd16ac8911e3846990e04850132d3da05f05fc4e86f289353d605e8864ba
Size: 8.16 MB