CVE-2014-3534
Advisory lineage Upstream: 0 Downstream: 4
Modified
Published: 01 Aug 2014, 10:00
Last modified:06 Aug 2024, 10:50
Vulnerability Summary
Overall Risk (default)
medium
29/100 CVSS Score
7.2 HIGH
v2.0 (nvd)
EPSS Score
0.07% LOW
0% probability 0.00%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
01 Aug 2014, 10:00
Published
Vulnerability first disclosed
06 Aug 2024, 10:50
Last Modified
Vulnerability information updated
Description
arch/s390/kernel/ptrace.c in the Linux kernel before 3.15.8 on the s390 platform does not properly restrict address-space control operations in PTRACE_POKEUSR_AREA requests, which allows local users to obtain read and write access to kernel memory locations, and consequently gain privileges, via a crafted application that makes a ptrace system call.
CVSS Metrics
- v2.0•HIGH•Score: 7.2AV:L/AC:L/Au:N/C:C/I:C/A:C
EPSS Trends
Current EPSS score: 0.07%• Percentile: 22%
Techniques & Countermeasures
- CWE-269•Improper Privilege Management
The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor.
Affected Systems
- debian•debian_linux
7.0
- linux•linux_kernel
< 3.2.62 | ≥ 3.3, < 3.4.101 | ≥ 3.5, < 3.10.51 | ≥ 3.11, < 3.12.27 | ≥ 3.13, < 3.14.15 | ≥ 3.15, < 3.15.8
References (11)
- https://exchange.xforce.ibmcloud.com/vulnerabilities/95069
- https://bugzilla.redhat.com/show_bug.cgi?id=1114089
- http://secunia.com/advisories/59790
- http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.15.8
- http://www.securityfocus.com/bid/68940
- https://github.com/torvalds/linux/commit/dab6cf55f81a6e16b8147aed9a843e1691dcd318
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=dab6cf55f81a6e16b8147aed9a843e1691dcd318
- http://www.securitytracker.com/id/1030683
- http://www.osvdb.org/109546
- http://www.debian.org/security/2014/dsa-2992
- http://secunia.com/advisories/60351