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Fencer Intel
high 7.2

CVE-2012-2319 json

Multiple buffer overflows in the hfsplus filesystem implementation in the Linux kernel before 3.3.5 allow local users to gain privileges vi…

published 2012-05-17 14 y ago modified 2026-06-16 4 mo ago also EUVD-2012-2312

cvss
7.2
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
0.4%
EPSS 0.4% chance of exploitation in 30 days, percentile 34%
public exploits
0
none known

Summary

Multiple buffer overflows in the hfsplus filesystem implementation in the Linux kernel before 3.3.5 allow local users to gain privileges via a crafted HFS plus filesystem, a related issue to CVE-2009-4020.

Patch / fix

  • linux Debian 14, Debian 13, Debian 12 3.2.17-1

debian advisories DEBIAN-CVE-2012-2319

  • kernel RHEL 5 2.6.18-308.16.1.el5
  • kernel-PAE RHEL 5 2.6.18-308.16.1.el5
  • kernel-xen RHEL 5 2.6.18-308.16.1.el5
  • kernel-kdump RHEL 5 2.6.18-308.16.1.el5
  • kernel-debuginfo-common RHEL 5 2.6.18-308.16.1.el5
  • kernel RHEL 5.6 EUS 2.6.18-238.45.1.el5
  • kernel-PAE RHEL 5.6 EUS 2.6.18-238.45.1.el5
  • kernel-xen RHEL 5.6 EUS 2.6.18-238.45.1.el5

red hat advisories RHSA-2012:1347RHSA-2012:1323

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2012-2319 updated cvss 6.2

kernel: Buffer overflow in the HFS plus filesystem (different issue than CVE-2009-4020)

  • Red Hat Enterprise Linux (v. 5 server) kernel 2.6.18-308.16.1.el5, kernel-PAE 2.6.18-308.16.1.el5, kernel-xen 2.6.18-308.16.1.el5, kernel-kdump 2.6.18-308.16.1.el5, kernel-debuginfo-common 2.6.18-308.16.1.el5 Red Hat Enterprise Linux Desktop (v. 5 client) kernel 2.6.18-308.16.1.el5, kernel-PAE 2.6.18-308.16.1.el5, kernel-xen 2.6.18-308.16.1.el5, kernel-debuginfo-common 2.6.18-308.16.1.el5
    fixed: vendor fix RHSA-2012:1323
  • Red Hat Enterprise Linux EUS (v. 5.6 server) kernel 2.6.18-238.45.1.el5, kernel-PAE 2.6.18-238.45.1.el5, kernel-xen 2.6.18-238.45.1.el5, kernel-kdump 2.6.18-238.45.1.el5, kernel-debuginfo-common 2.6.18-238.45.1.el5
    fixed: vendor fix RHSA-2012:1347
  • Red Hat Enterprise Linux 6 perf, kernel, python-perf, kernel-kdump, kernel-firmware, kernel-bootwrapper, +1 more Red Hat Enterprise MRG 2 kernel-rt, mrg-rt-release, kernel-rt-trace, kernel-rt-vanilla, kernel-rt-firmware
    not affected: vulnerable code not present

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Exploit prediction

0.40% chance of exploitation in the next 30 days, higher than 34% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
NVD 2.0 7.2 AV:L/AC:L/Au:N/C:C/I:C/A:C

Classification

Weakness
  • CWE-264 Permissions, Privileges, and Access Controls
Technology feeds

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.