Heap-based Buffer Overflow Affecting kernel-rt package, versions *
Threat Intelligence
EPSS
0.04% (6th
percentile)
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Test your applications- Snyk ID SNYK-RHEL7-KERNELRT-1330004
- published 26 Jul 2021
- disclosed 19 Dec 2014
Introduced: 19 Dec 2014
CVE-2014-9730 Open this link in a new tabHow to fix?
There is no fixed version for RHEL:7 kernel-rt.
NVD Description
Note: Versions mentioned in the description apply only to the upstream kernel-rt package and not the kernel-rt package as distributed by RHEL.
See How to fix? for RHEL:7 relevant fixed versions and status.
The udf_pc_to_char function in fs/udf/symlink.c in the Linux kernel before 3.18.2 relies on component lengths that are unused, which allows local users to cause a denial of service (system crash) via a crafted UDF filesystem image.
References
- http://www.securityfocus.com/bid/74964
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=e237ec37ec154564f8690c5bd1795339955eeef9
- https://bugzilla.redhat.com/show_bug.cgi?id=1228229
- https://github.com/torvalds/linux/commit/e237ec37ec154564f8690c5bd1795339955eeef9
- http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.18.2
- https://access.redhat.com/security/cve/CVE-2014-9730
- http://www.openwall.com/lists/oss-security/2015/06/02/7
- http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00023.html
- http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00049.html
- http://lists.opensuse.org/opensuse-security-announce/2015-08/msg00011.html
- http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00018.html
- http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00021.html
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