7.8high
CVE-2016-5828
The start_thread function in arch/powerpc/kernel/process.c in the Linux kernel through 4.6.3 on powerpc platforms mishandles transactional…
Published 10 y ago · modified 4 mo ago · JSON
CVSS
7.8
v3.1 · NVD
CISA KEV
No
not known exploited
EPSS
0.4%
percentile 39%
Public exploits
0
none known
Summary
The start_thread function in arch/powerpc/kernel/process.c in the Linux kernel through 4.6.3 on powerpc platforms mishandles transactional state, which allows local users to cause a denial of service (invalid process state or TM Bad Thing exception, and system crash) or possibly have unspecified other impact by starting and suspending a transaction before an exec system call.
Exploit prediction (EPSS)
0.45% probability of exploitation in the next 30 days, higher than 39% of all scored CVEs.
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| NVD | 3.1 | 7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 7.2 | AV:L/AC:L/Au:N/C:C/I:C/A:C |
Classification
- Weakness
- CWE-20 Improper Input Validation
- Technology feeds
- Linux kernel (RSS, critical only)
References
- ubuntu.com /usn/USN-3070-1 · vendor-advisory, x_refsource_UBUNTU, x_transferred
- openwall.com /lists/oss-security/2016/06/25/7 · mailing-list, x_refsource_MLIST, x_transferred
- lists.opensuse.org /opensuse-security-announce/2016-08/msg00055.html · vendor-advisory, x_refsource_SUSE, x_transferred
- patchwork.ozlabs.org /patch/636776/ · x_refsource_MISC, x_transferred
- rhn.redhat.com /errata/RHSA-2016-2574.html · vendor-advisory, x_refsource_REDHAT, x_transferred
- ubuntu.com /usn/USN-3070-3 · vendor-advisory, x_refsource_UBUNTU, x_transferred
- ubuntu.com /usn/USN-3070-2 · vendor-advisory, x_refsource_UBUNTU, x_transferred
- ubuntu.com /usn/USN-3071-1 · vendor-advisory, x_refsource_UBUNTU, x_transferred
- debian.org /security/2016/dsa-3616 · vendor-advisory, x_refsource_DEBIAN, x_transferred
- ubuntu.com /usn/USN-3070-4 · vendor-advisory, x_refsource_UBUNTU, x_transferred
- securityfocus.com /bid/91415 · vdb-entry, x_refsource_BID, x_transferred
- lists.opensuse.org /opensuse-security-announce/2016-08/msg00044.html · vendor-advisory, x_refsource_SUSE, x_transferred
- ubuntu.com /usn/USN-3071-2 · vendor-advisory, x_refsource_UBUNTU, x_transferred
- lists.opensuse.org /opensuse-security-announce/2016-08/msg00000.html · vendor-advisory, x_refsource_SUSE, x_transferred
Sources
- CVE List: CVE-2016-5828
- NVD: CVE-2016-5828
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