中危 linux linux_kernel 缓冲区大小计算不正确
CVE编号
CVE-2022-2873利用情况
暂无补丁情况
官方补丁披露时间
2022-08-22漏洞描述
An out-of-bounds memory access flaw was found in the Linux kernel Intel’s iSMT SMBus host controller driver in the way a user triggers the I2C_SMBUS_BLOCK_DATA (with the ioctl I2C_SMBUS) with malicious input data. This flaw allows a local user to crash the system.解决建议
建议您更新当前系统或软件至最新版，完成漏洞的修复。受影响软件情况
| # | 类型 | 厂商 | 产品 | 版本 | 影响面 | ||||
| 1 | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| 运行在以下环境 | |||||||||
| 系统 | amazon_2 | ruby | * | Up to (excluding) 2.06-14.amzn2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_2022 | grub2 | * | Up to (excluding) 2.06-42.amzn2022.0.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_2023 | grub2 | * | Up to (excluding) 2.06-61.amzn2023.0.3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | anolis_os_8 | kernel | * | Up to (excluding) 2.11.3-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | centos_8 | kernel | * | Up to (excluding) 2.02-123.el8_6.8 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | linux | * | Up to (excluding) 4.19.282-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | linux | * | Up to (excluding) 5.10.162-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | linux | * | Up to (excluding) 6.1.4-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | linux | * | Up to (excluding) 6.1.4-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedoraproject | fedora | 36 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_34 | rubygem-psych-3.3.2-153.fc34.i686.rpm ( | * | Up to (excluding) 3.0.4-153.fc34 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_35 | grub2-common | * | Up to (excluding) 3.0.4-153.fc35 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_36 | grub2-common | * | Up to (excluding) 3.1.2-164.fc36 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_aarch64_V10SP2 | grub2-common | * | Up to (excluding) 2.04-5.se.01.p08.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_x86_64_V10 | shim-unsigned-ia32 | * | Up to (excluding) ia32-15.6-1.el8 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_x86_64_V10SP2 | grub2-common | * | Up to (excluding) 2.04-5.se.01.p08.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | linux | linux_kernel | * | Up to (excluding) 5.19 | |||||
| 运行在以下环境 | |||||||||
| 系统 | linux | linux_kernel | 5.19 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.3 | ruby2.5-doc | * | Up to (excluding) 2.04-150300.22.20.2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.4 | ruby2.5-doc | * | Up to (excluding) 5.14.21-150400.24.21.2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_6 | kernel | * | Up to (excluding) 4.1.12-124.72.2.el7uek | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_7 | kernel | * | Up to (excluding) 2.02-0.87.0.21.el7_9.9 | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_8 | oraclelinux-release | * | Up to (excluding) 3.2.5-141.module+el8.6.0+20741+4fdba061 | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_9 | oraclelinux-release | * | Up to (excluding) 5.14.0-162.18.1.el9_1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat | enterprise_linux | 6.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat | enterprise_linux | 7.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat | enterprise_linux | 8.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat | enterprise_linux | 9.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_7 | grub2 | * | Up to (excluding) 1:2.02-0.87.el7_9.11 | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_8 | kernel | * | Up to (excluding) 2.02-123.el8_6.8 | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_9 | grub2-debuginfo | * | Up to (excluding) 5.14.0-162.18.1.el9_1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP5 | grub2-x86_64-xen | * | Up to (excluding) 2.02-143.2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_20.04 | linux-intel-iotg-5.15 | * | Up to (excluding) 5.15.0-1015.20~20.04.2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_22.04 | linux | * | Up to (excluding) 5.15.0-1019.24 | |||||
- 攻击路径 本地
- 攻击复杂度 困难
- 权限要求 普通权限
- 影响范围 有限影响
- EXP成熟度 未验证
- 补丁情况 官方补丁
- 数据保密性 无影响
- 数据完整性 N/A
- 服务器危害 无影响
- 全网数量 N/A
| CWE-ID | 漏洞类型 |
| CWE-131 | 缓冲区大小计算不正确 |
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