CVE-2011-0695
Advisory lineage Upstream: 0 Downstream: 5
Modified
Published: 15 Mar 2011, 17:00
Last modified:06 Aug 2024, 21:58
Vulnerability Summary
Overall Risk (default)
medium
33/100 CVSS Score
5.7 MEDIUM
v2.0 (nvd)
EPSS Score
0.44% LOW
0% probability 0.00%
KEV
Not listed
Ransomware
No reports
Public exploits
1 found
Dark Web
Not detected
Timeline
15 Mar 2011, 17:00
Published
Vulnerability first disclosed
06 Aug 2024, 21:58
Last Modified
Vulnerability information updated
Description
Race condition in the cm_work_handler function in the InfiniBand driver (drivers/infiniband/core/cma.c) in Linux kernel 2.6.x allows remote attackers to cause a denial of service (panic) by sending an InfiniBand request while other request handlers are still running, which triggers an invalid pointer dereference.
CVSS Metrics
- v2.0•MEDIUM•Score: 5.7AV:A/AC:M/Au:N/C:N/I:N/A:C
EPSS Trends
Current EPSS score: 0.44%• Percentile: 64%
Techniques & Countermeasures
- CWE-362•Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently.
Affected Systems
- canonical•ubuntu_linux
8.04
- linux•linux_kernel
≥ 2.6.0, ≤ 2.6.39.4
- redhat•enterprise_linux_desktop
5.0
- redhat•enterprise_linux_eus
5.6
- redhat•enterprise_linux_server
5.0
- redhat•enterprise_linux_server_aus
5.6
- redhat•enterprise_linux_workstation
5.0
References (8)
- http://www.ubuntu.com/usn/USN-1146-1
- http://rhn.redhat.com/errata/RHSA-2011-0927.html
- http://www.spinics.net/lists/linux-rdma/msg07448.html
- https://exchange.xforce.ibmcloud.com/vulnerabilities/66056
- http://www.openwall.com/lists/oss-security/2011/03/11/1
- http://secunia.com/advisories/43693
- http://www.spinics.net/lists/linux-rdma/msg07447.html
- http://www.securityfocus.com/bid/46839