CVE-2017-15126
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2017-15126
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-15126.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2017-15126
- Related
- Published
- 2018-01-14T06:29:00Z
- Modified
- 2024-09-18T01:00:22Z
- Severity
-
- 8.1 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
A use-after-free flaw was found in fs/userfaultfd.c in the Linux kernel before 4.13.6. The issue is related to the handling of fork failure when dealing with event messages. Failure to fork correctly can lead to a situation where a fork event will be removed from an already freed list of events with userfaultfdctxput().
- References
-
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=384632e67e0829deb8015ee6ad916b180049d252
- http://www.securityfocus.com/bid/102516
- https://access.redhat.com/errata/RHSA-2018:0676
- https://access.redhat.com/errata/RHSA-2018:1062
- https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.13.6
- https://github.com/torvalds/linux/commit/384632e67e0829deb8015ee6ad916b180049d252
- https://bugzilla.redhat.com/show_bug.cgi?id=1523481
- https://access.redhat.com/security/cve/CVE-2017-15126
- https://security-tracker.debian.org/tracker/CVE-2017-15126
Affected packages
Debian:11 / linux
Package
- Name
- linux
- Purl
- pkg:deb/debian/linux?arch=source
Debian:12 / linux
Package
- Name
- linux
- Purl
- pkg:deb/debian/linux?arch=source
Debian:13 / linux
Package
- Name
- linux
- Purl
- pkg:deb/debian/linux?arch=source