Buffer overflow in Linux Kernel
CVE-2011-2182
The ldm_frag_add function in fs/partitions/ldm.c in the Linux kernel before 2.6.39.1 does not properly handle memory allocation for non-initial fragments, which might allow local users to conduct buffer overflow attacks, and gain privileges or obtain sensitive information, via a crafted LDM partition table. NOTE: this vulnerability exists because of an incomplete fix for CVE-2011-1017.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v2 metric
CVSS v2 base score 7.2 (High). Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.004 (32.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 32nd percentile — 32.1% 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 2.6.39
Weakness classification (CWE)
References
- www.securityfocus.com/bid/52334 (vdb-entry)
- git.kernel.org/
- github.com/torvalds/linux/commit/cae13fe4cc3f24820ffb990c09110626837e85d4 (Patch)
- ftp.osuosl.org/pub/linux/kernel/v2.6/ChangeLog-2.6.39.1
- www.openwall.com/lists/oss-security/2011/06/05/1 (mailing-list, Patch)
- marc.info/ (vendor-advisory)