CVE-2014-2739
The cma_req_handler function in drivers/infiniband/core/cma.c in the Linux kernel 3.14.x through 3.14.1 attempts to resolve an RDMA over Converged Ethernet (aka RoCE) address that is properly resolved within a different module, which allows remote…
Does this matter?
Lower severity and a low EPSS score (1.60%). Track it; it rarely justifies an emergency change on its own.
Description
The cma_req_handler function in drivers/infiniband/core/cma.c in the Linux kernel 3.14.x through 3.14.1 attempts to resolve an RDMA over Converged Ethernet (aka RoCE) address that is properly resolved within a different module, which allows remote attackers to cause a denial of service (incorrect pointer dereference and system crash) via crafted network traffic.
- CVSS 2.0
- 4.6 MEDIUMAV:A/AC:H/Au:N/C:N/I:N/A:C
- EPSS
- 1.60% probability · 74th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-20
- Affected
- linux/linux kernel
- Source
- secalert@redhat.com
References
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=b2853fd6c2d0f383dbdf7427e263eb576a633867
- http://www.openwall.com/lists/oss-security/2014/04/10/9Patch
- http://www.securityfocus.com/bid/66716
- https://bugzilla.redhat.com/show_bug.cgi?id=1085415
- https://github.com/torvalds/linux/commit/b2853fd6c2d0f383dbdf7427e263eb576a633867Exploit
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=b2853fd6c2d0f383dbdf7427e263eb576a633867
- http://www.openwall.com/lists/oss-security/2014/04/10/9Patch
- http://www.securityfocus.com/bid/66716
- https://bugzilla.redhat.com/show_bug.cgi?id=1085415
- https://github.com/torvalds/linux/commit/b2853fd6c2d0f383dbdf7427e263eb576a633867Exploit
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.