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CVE-2017-15274
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…
Medium5.5EPSS 0.45%
- Published
- Updated
- Reserved
- Assigned by
- mitre
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.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.0 | Medium5.5 | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 0.45% · top 61% of all CVEs (4 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.5.
Weakness
Affected products
n/a
- affected n/a
References (9)
- https://github.com/torvalds/linux/commit/5649645d725c73df4302428ee4e02c869248b4c5 (opens in a new tab)x_refsource_CONFIRMx_transferred
- https://patchwork.kernel.org/patch/9781573/ (opens in a new tab)x_refsource_CONFIRMx_transferred
- USN-3583-2 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.11.5 (opens in a new tab)x_refsource_CONFIRMx_transferred
- USN-3583-1 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- 101292 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- https://bugzilla.suse.com/show_bug.cgi?id=1045327 (opens in a new tab)x_refsource_CONFIRMx_transferred
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=5649645d725c73df4302428ee4e02c869248b4c5 (opens in a new tab)x_refsource_CONFIRMx_transferred
- RHSA-2019:1946 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2017-15274)Record last updated .