NULL Pointer Dereference Affecting kernel-rt-doc package, versions <0:3.10.0-514.rt56.420.el7
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Start learning- Snyk IDSNYK-CENTOS7-KERNELRTDOC-2073886
- published26 Jul 2021
- disclosed14 May 2015
Introduced: 14 May 2015
CVE-2015-8956 (opens in a new tab)How to fix?
Upgrade Centos:7 kernel-rt-doc to version 0:3.10.0-514.rt56.420.el7 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream kernel-rt-doc package and not the kernel-rt-doc package as distributed by Centos.
See How to fix? for Centos:7 relevant fixed versions and status.
The rfcomm_sock_bind function in net/bluetooth/rfcomm/sock.c in the Linux kernel before 4.2 allows local users to obtain sensitive information or cause a denial of service (NULL pointer dereference) via vectors involving a bind system call on a Bluetooth RFCOMM socket.
References
- http://www.securityfocus.com/bid/93326
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=951b6a0717db97ce420547222647bcc40bf1eacd
- https://github.com/torvalds/linux/commit/951b6a0717db97ce420547222647bcc40bf1eacd
- http://source.android.com/security/bulletin/2016-10-01.html
- https://access.redhat.com/security/cve/CVE-2015-8956
- http://rhn.redhat.com/errata/RHSA-2016-2574.html
- http://rhn.redhat.com/errata/RHSA-2016-2584.html
- https://access.redhat.com/errata/RHSA-2016:2584