CVE-2017-15274
Medium
Description
security/keys/keyctl.c in the Linux kernel before 4.11.5 does not consider the case of a NULL payload in conjunction with a nonzero length value, which allows local users to cause a denial of service (NULL pointer dereference and OOPS) via a crafted add_key or keyctl system call, a different vulnerability than CVE-2017-12192.
SeverityMedium
CVSS5.5
Exploit probability39. percentile0.5%
Product
Linux Kernel
PublishedOct 12, 2017
First seenOct 12, 2017
How to fix
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | v ≤ 4.11.4 | — |
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