中危 linux linux_kernel 在移除最后引用时对内存的释放不恰当(内存泄露)
CVE编号
CVE-2022-3619利用情况
暂无补丁情况
官方补丁披露时间
2022-10-21漏洞描述
A vulnerability has been found in Linux Kernel and classified as problematic. This vulnerability affects the function l2cap_recv_acldata of the file net/bluetooth/l2cap_core.c of the component Bluetooth. The manipulation leads to memory leak. It is recommended to apply a patch to fix this issue. VDB-211918 is the identifier assigned to this vulnerability.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。
参考链接 |
|
---|---|
https://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git/... | |
https://vuldb.com/?id.211918 |
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 | kernel | * | Up to (excluding) 5.15.79-51.138.amzn2 | |||||
运行在以下环境 | |||||||||
系统 | anolis_os_8 | kernel | * | Up to (excluding) 4.18 | |||||
运行在以下环境 | |||||||||
系统 | centos_8 | kernel | * | Up to (excluding) 4.18.0-477.10.1.el8_8 | |||||
运行在以下环境 | |||||||||
系统 | debian_10 | linux | * | Up to (excluding) 4.19.249-2 | |||||
运行在以下环境 | |||||||||
系统 | debian_11 | linux | * | Up to (excluding) 5.10.197-1 | |||||
运行在以下环境 | |||||||||
系统 | debian_12 | linux | * | Up to (excluding) 6.0.8-1 | |||||
运行在以下环境 | |||||||||
系统 | debian_sid | linux | * | Up to (excluding) 6.0.8-1 | |||||
运行在以下环境 | |||||||||
系统 | linux | linux_kernel | - | - | |||||
运行在以下环境 | |||||||||
系统 | opensuse_Leap_15.4 | kernel | * | Up to (excluding) 5.14.21-150400.24.33.1 | |||||
运行在以下环境 | |||||||||
系统 | oracle_8 | kernel | * | Up to (excluding) 4.18.0-477.10.1.el8_8 | |||||
运行在以下环境 | |||||||||
系统 | oracle_9 | kernel | * | Up to (excluding) 5.14.0-284.11.1.el9_2 | |||||
运行在以下环境 | |||||||||
系统 | redhat_8 | kernel | * | Up to (excluding) 4.18.0-477.10.1.el8_8 | |||||
运行在以下环境 | |||||||||
系统 | redhat_9 | kernel | * | Up to (excluding) 5.14.0-284.11.1.el9_2 | |||||
运行在以下环境 | |||||||||
系统 | ubuntu_20.04 | linux-intel-iotg-5.15 | * | Up to (excluding) 5.15.0-60.66~20.04.1 | |||||
运行在以下环境 | |||||||||
系统 | ubuntu_22.04 | linux-bluefield | * | Up to (excluding) 5.15.0-1033.40 | |||||
运行在以下环境 | |||||||||
系统 | ubuntu_22.10 | linux | * | Up to (excluding) 5.19.0-1017.19 | |||||
- 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 无影响
- 服务器危害 无影响
- 全网数量 N/A
CWE-ID | 漏洞类型 |
CWE-401 | 在移除最后引用时对内存的释放不恰当(内存泄露) |
CWE-404 | 不恰当的资源关闭或释放 |
Exp相关链接

版权声明
本站原创文章转载请注明文章出处及链接,谢谢合作!
评论