CVE-2017-17863
High
Description
kernel/bpf/verifier.c in the Linux kernel 4.9.x through 4.9.71 does not check the relationship between pointer values and the BPF stack, which allows local users to cause a denial of service (integer overflow or invalid memory access) or possibly have unspecified other impact.
SeverityHigh
CVSS7.8
Exploit probability—
Product
Linux Kernel
PublishedDec 27, 2017
First seenDec 27, 2017
How to fix
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | 4.9.0 ≤ v ≤ 4.9.71 | — |
| debian debian_linux | 9.0 | — |
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