漏洞信息
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Vulnerability Title
iommufd/selftest: Check for overflow in IOMMU_TEST_OP_ADD_RESERVED
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: iommufd/selftest: Check for overflow in IOMMU_TEST_OP_ADD_RESERVED syzkaller found it could overflow math in the test infrastructure and cause a WARN_ON by corrupting the reserved interval tree. This only effects test kernels with CONFIG_IOMMUFD_TEST. Validate the user input length in the test ioctl.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Linux kernel 安全漏洞
Vulnerability Description
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel存在安全漏洞，该漏洞源于测试代码中未验证用户输入长度，可能导致整数溢出和区间树损坏。
CVSS Information
N/A
Vulnerability Type
N/A