Information disclosure in Linux Kernel
CVE-2012-6549
The isofs_export_encode_fh function in fs/isofs/export.c in the Linux kernel before 3.6 does not initialize a certain structure member, which allows local users to obtain sensitive information from kernel heap memory via a crafted application.
Vulnerability class: Information Disclosure
Published · last modified .
CVSS v2 metric
CVSS v2 base score 1.9 (Low). Vector: AV:L/AC:M/Au:N/C:P/I:N/A:N. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.004 (31.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 31st percentile — 31.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Affected products
- Linux Kernel — versions 3.0, 3.0.1, 3.0.2
Weakness classification (CWE)
References
- lists.opensuse.org/opensuse-security-announce/2013-07/msg00018.html (vendor-advisory)
- www.ubuntu.com/usn/USN-1812-1 (vendor-advisory)
- www.mandriva.com/security/advisories (vendor-advisory)
- www.ubuntu.com/usn/USN-1829-1 (vendor-advisory)
- www.openwall.com/lists/oss-security/2013/03/05/13 (mailing-list)
- github.com/torvalds/linux/commit/fe685aabf7c8c9f138e5ea900954d295bf229175
- www.ubuntu.com/usn/USN-1809-1 (vendor-advisory)
- www.ubuntu.com/usn/USN-1814-1 (vendor-advisory)
- www.kernel.org/pub/linux/kernel/v3.x/patch-3.6.bz2 (Patch)
- git.kernel.org/