CVE-2015-8845
Advisory lineage Upstream: 0 Downstream: 7
Modified
Published: 27 Apr 2016, 17:00
Last modified:06 Aug 2024, 08:29
Vulnerability Summary
Overall Risk (default)
low
22/100 CVSS Score
5.5 MEDIUM
v3.0 (nvd)
EPSS Score
0.06% LOW
0% probability 0.00%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
27 Apr 2016, 17:00
Published
Vulnerability first disclosed
06 Aug 2024, 08:29
Last Modified
Vulnerability information updated
Description
The tm_reclaim_thread function in arch/powerpc/kernel/process.c in the Linux kernel before 4.4.1 on powerpc platforms does not ensure that TM suspend mode exists before proceeding with a tm_reclaim call, which allows local users to cause a denial of service (TM Bad Thing exception and panic) via a crafted application.
CVSS Metrics
- v3.0•MEDIUM•Score: 5.5CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- v2.0•MEDIUM•Score: 4.9AV:L/AC:L/Au:N/C:N/I:N/A:C
EPSS Trends
Current EPSS score: 0.06%• Percentile: 19%
Techniques & Countermeasures
- CWE-284•Improper Access Control
The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.
Affected Systems
- linux•linux_kernel
≤ 4.4
- novell•suse_linux_enterprise_desktop
12.0
- novell•suse_linux_enterprise_server
12.0
- suse•suse_linux_enterprise_live_patching
12.0
- suse•suse_linux_enterprise_module_for_public_cloud
12.0
- suse•suse_linux_enterprise_real_time_extension
12:sp1
- suse•suse_linux_enterprise_software_development_kit
12.0
- suse•suse_linux_enterprise_workstation_extension
12.0
References (12)
- http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00054.html
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=7f821fc9c77a9b01fe7b1d6e72717b33d8d64142
- http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.4.1
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00055.html
- http://www.openwall.com/lists/oss-security/2016/04/13/1
- http://rhn.redhat.com/errata/RHSA-2016-2584.html
- http://rhn.redhat.com/errata/RHSA-2016-2574.html
- http://www.securitytracker.com/id/1035594
- https://bugzilla.redhat.com/show_bug.cgi?id=1326540
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00044.html
- https://github.com/torvalds/linux/commit/7f821fc9c77a9b01fe7b1d6e72717b33d8d64142
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00000.html