Back
CVE-2015-5157
arch/x86/entry/entry_64.S in the Linux kernel before 4.1.6 on the x86_64 platform mishandles IRET faults in processing NMIs that occurred…
- 7.2HighCVSS base score
- 0.62%Exploitation in 30 daysEPSS · top 50% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
arch/x86/entry/entry_64.S in the Linux kernel before 4.1.6 on the x86_64 platform mishandles IRET faults in processing NMIs that occurred during userspace execution, which might allow local users to gain privileges by triggering an NMI.
Timeline
ID reserved
By redhat
- 2 months later
· 2 months later
Published
- 9 years later
· 9 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | High7.2 | AV:L/AC:L/Au:N/C:C/I:C/A:C |
- EPSS (exploitation in 30 days)
- 0.62% · top 50% of all CVEs (10 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.2.
Affected products
n/a
- affected n/a
References
22
- RHSA-2016:0212 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- SUSE-SU-2015:2350 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html (opens in a new tab)x_refsource_CONFIRMx_transferred
- SUSE-SU-2015:1727 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- RHSA-2016:0715 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- USN-2689-1 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html (opens in a new tab)x_refsource_CONFIRMx_transferred
- USN-2690-1 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=9b6e6a8334d56354853f9c255d1395c2ba570e0a (opens in a new tab)x_refsource_CONFIRMx_transferred
- 76005 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- USN-2691-1 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- SUSE-SU-2016:0354 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- SUSE-SU-2015:2339 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- SUSE-SU-2015:2108 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- USN-2688-1 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- RHSA-2016:0185 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- DSA-3313 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred
- http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.1.6 (opens in a new tab)x_refsource_CONFIRMx_transferred
- [oss-security] 20150722 Linux x86_64 NMI security issues (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- RHSA-2016:0224 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- https://github.com/torvalds/linux/commit/9b6e6a8334d56354853f9c255d1395c2ba570e0a (opens in a new tab)x_refsource_CONFIRMx_transferred
- USN-2687-1 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_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)
- EUVD EUVD-2015-5168 (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://cveledger.app/cve/CVE-2015-5157)Record last updated .