CVE-2017-12192
- State
- Published
- Severity
- Not scored
- Published
- Oct 12, 2017
- Updated
- Aug 5, 2024
- Reserved
- Aug 1, 2017
Description
The keyctl_read_key function in security/keys/keyctl.c in the Key Management subcomponent in the Linux kernel before 4.13.5 does not properly consider that a key may be possessed but negatively instantiated, which allows local users to cause a denial of service (OOPS and system crash) via a crafted KEYCTL_READ operation.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- https://bugzilla.redhat.com/show_bug.cgi?id=1493435
- USN-3583-2vendor-advisory
- http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.13.5
- USN-3583-1vendor-advisory
- RHSA-2018:0151vendor-advisory
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=37863c43b2c6464f252862bf2e9768264e961678
- https://github.com/torvalds/linux/commit/37863c43b2c6464f252862bf2e9768264e961678
- https://lkml.org/lkml/2017/9/18/764
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