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4.9
CVSSv2

CVE-2014-9728

Published: 31/08/2015 Updated: 22/12/2016
CVSS v2 Base Score: 4.9 | Impact Score: 6.9 | Exploitability Score: 3.9
VMScore: 436
Vector: AV:L/AC:L/Au:N/C:N/I:N/A:C
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Vulnerability Summary

The UDF filesystem implementation in the Linux kernel prior to 3.18.2 does not validate certain lengths, which allows local users to cause a denial of service (buffer over-read and system crash) via a crafted filesystem image, related to fs/udf/inode.c and fs/udf/symlink.c.

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linux linux kernel

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Red Hat: CVE-2014-9728
A symlink size validation was missing in Linux kernels built with UDF file system (CONFIG_UDF_FS) support, allowing the corruption of kernel memory An attacker able to mount a corrupted/malicious UDF file system image could cause the kernel to crash ...

References

CWE-119http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.18.2https://bugzilla.redhat.com/show_bug.cgi?id=1228229https://github.com/torvalds/linux/commit/a1d47b262952a45aae62bd49cfaf33dd76c11a2chttp://www.openwall.com/lists/oss-security/2015/06/02/7https://github.com/torvalds/linux/commit/e237ec37ec154564f8690c5bd1795339955eeef9https://github.com/torvalds/linux/commit/e159332b9af4b04d882dbcfe1bb0117f0a6d4b58http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=e159332b9af4b04d882dbcfe1bb0117f0a6d4b58http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=a1d47b262952a45aae62bd49cfaf33dd76c11a2chttp://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=e237ec37ec154564f8690c5bd1795339955eeef9http://www.securityfocus.com/bid/74964http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00021.htmlhttp://lists.opensuse.org/opensuse-security-announce/2015-09/msg00018.htmlhttp://lists.opensuse.org/opensuse-security-announce/2015-08/msg00011.htmlhttp://lists.opensuse.org/opensuse-security-announce/2015-07/msg00049.htmlhttp://lists.opensuse.org/opensuse-security-announce/2015-07/msg00023.htmlhttps://nvd.nist.govhttps://usn.ubuntu.com/2542-1/https://access.redhat.com/security/cve/cve-2014-9728
VMScore
CVSSv2
CVSSv3
VMScore
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