CVE - CVE-2018-18445

CVE-ID
CVE-2018-18445	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
In the Linux kernel 4.14.x, 4.15.x, 4.16.x, 4.17.x, and 4.18.x before 4.18.13, faulty computation of numeric bounds in the BPF verifier permits out-of-bounds memory accesses because adjust_scalar_min_max_vals in kernel/bpf/verifier.c mishandles 32-bit right shifts.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=b799207e1e1816b09e7a5920fbb2d5fcf6edd681 MISC:https://bugs.chromium.org/p/project-zero/issues/detail?id=1686 MISC:https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.75 MISC:https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.18.13 MISC:https://github.com/torvalds/linux/commit/b799207e1e1816b09e7a5920fbb2d5fcf6edd681
Assigning CNA
MITRE Corporation
Date Entry Created
20181017	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.
Phase (Legacy)
Assigned (20181017)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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