| CVE-ID |
CVE-2018-7755
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• CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
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| Description |
| An issue was discovered in the fd_locked_ioctl function in
drivers/block/floppy.c in the Linux kernel through 4.15.7. The floppy
driver will copy a kernel pointer to user memory in response to the
FDGETPRM ioctl. An attacker can send the FDGETPRM ioctl and use the
obtained kernel pointer to discover the location of kernel code and
data and bypass kernel security protections such as KASLR.
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| References |
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Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
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| Assigning CNA |
| MITRE Corporation |
| Date Entry Created |
| 20180308 |
Disclaimer: The entry creation date may reflect when
the CVE ID was allocated or reserved, and does not
necessarily indicate when this vulnerability was
discovered, shared with the affected vendor, publicly
disclosed, or updated in CVE.
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| Phase (Legacy) |
| Assigned (20180308) |
| Votes (Legacy) |
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| Comments (Legacy) |
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| Proposed (Legacy) |
| N/A |
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This is an entry on the CVE List, which provides common identifiers for publicly known cybersecurity vulnerabilities. |
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For More Information: cve@mitre.org
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