CVE-2015-8539
Summary
| CVE | CVE-2015-8539 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2016-02-08 03:59:00 UTC |
| Updated | 2022-01-31 17:51:00 UTC |
| Description | The KEYS subsystem in the Linux kernel before 4.4 allows local users to gain privileges or cause a denial of service (BUG) via crafted keyctl commands that negatively instantiate a key, related to security/keys/encrypted-keys/encrypted.c, security/keys/trusted.c, and security/keys/user_defined.c. |
Risk And Classification
Problem Types: CWE-269
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Operating System | Canonical | Ubuntu Linux | 12.04 | All | All | All |
| Operating System | Canonical | Ubuntu Linux | 14.04 | All | All | All |
| Operating System | Linux | Linux Kernel | All | All | All | All |
| Operating System | Linux | Linux Kernel | 4.4 | rc1 | All | All |
| Operating System | Linux | Linux Kernel | 4.4 | rc2 | All | All |
| Operating System | Linux | Linux Kernel | All | rc8 | All | All |
| Operating System | Novell | Suse Linux Enterprise Real Time Extension | 12 | sp1 | All | All |
| Operating System | Novell | Suse Linux Enterprise Real Time Extension | 12 | sp1 | All | All |
| Operating System | Suse | Linux Enterprise Real Time Extension | 12 | sp1 | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| [security-announce] SUSE-SU-2016:0384-1: important: Security update for | SUSE | lists.opensuse.org | |
| kernel/git/torvalds/linux.git - Linux kernel source tree | CONFIRM | git.kernel.org | Vendor Advisory |
| [security-announce] SUSE-SU-2016:1937-1: important: Security update for | SUSE | lists.opensuse.org | Third Party Advisory |
| Red Hat Customer Portal | REDHAT | access.redhat.com | |
| [security-announce] SUSE-SU-2016:0386-1: important: Security update for | SUSE | lists.opensuse.org | |
| Bug 1284450 – CVE-2015-8539 kernel: local privesc in key management | CONFIRM | bugzilla.redhat.com | Issue Tracking |
| Red Hat Customer Portal | REDHAT | access.redhat.com | |
| [security-announce] SUSE-SU-2016:0336-1: important: Security update for | SUSE | lists.opensuse.org | |
| [security-announce] SUSE-SU-2016:0383-1: important: Security update for | SUSE | lists.opensuse.org | |
| USN-3798-1: Linux kernel vulnerabilities | Ubuntu security notices | Ubuntu | UBUNTU | usn.ubuntu.com | |
| [security-announce] SUSE-SU-2016:0381-1: important: Security update for | SUSE | lists.opensuse.org | |
| [security-announce] SUSE-SU-2016:0387-1: important: Security update for | SUSE | lists.opensuse.org | |
| USN-3798-2: Linux kernel (Trusty HWE) vulnerabilities | Ubuntu security notices | UBUNTU | usn.ubuntu.com | |
| Red Hat Customer Portal | REDHAT | access.redhat.com | |
| [security-announce] SUSE-SU-2016:1102-1: important: Security update for | SUSE | lists.opensuse.org | |
| [security-announce] SUSE-SU-2016:0380-1: important: Security update for | SUSE | lists.opensuse.org | |
| [security-announce] SUSE-SU-2016:2074-1: important: Security update for | SUSE | lists.opensuse.org | |
| KEYS: Fix handling of stored error in a negatively instantiated user key · torvalds/linux@096fe9e · GitHub | CONFIRM | github.com | |
| oss-security - CVE request - Linux kernel - Fix handling of stored error in a negatively instantiated user key | MLIST | www.openwall.com | |
| [security-announce] SUSE-SU-2016:0337-1: important: Security update for | SUSE | lists.opensuse.org | |
| [security-announce] SUSE-SU-2016:0434-1: important: Security update for | SUSE | lists.opensuse.org | |
| [security-announce] SUSE-SU-2016:0335-1: important: Security update for | SUSE | lists.opensuse.org | |
| [security-announce] SUSE-SU-2016:0339-1: important: Security update for | SUSE | lists.opensuse.org | |
| [security-announce] SUSE-SU-2016:0911-1: important: Security update for | SUSE | lists.opensuse.org | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.