CVE-2015-1420 json
Race condition in the handle_to_path function in fs/fhandle.c in the Linux kernel through 3.19.1 allows local users to bypass intended size…
published 11y ago modified 4mo ago also EUVD-2015-1557
- cvss
- 1.9
- 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 30%
- public exploits
- 0
- none known
Summary
Race condition in the handle_to_path function in fs/fhandle.c in the Linux kernel through 3.19.1 allows local users to bypass intended size restrictions and trigger read operations on additional memory locations by changing the handle_bytes value of a file handle during the execution of this function.
Patch / fix
- linux Debian 14, Debian 13, Debian 12 3.16.7-ckt7-1
debian advisories DEBIAN-CVE-2015-1420
- linux Ubuntu 14.04 LTS 3.13.0-57.95
- linux-lts-vivid Ubuntu 14.04 LTS 3.19.0-22.22~14.04.1
- linux-lts-utopic Ubuntu 14.04 LTS 3.16.0-43.58~14.04.1
ubuntu advisories UBUNTU-CVE-2015-1420
Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0
- kernel-source-rt SLE Real Time 11 SP4 3.0.101.rt130-45.1
- kernel-rt SLE Real Time 11 SP4 3.0.101.rt130-45.1
- kernel-syms-rt SLE Real Time 11 SP4 3.0.101.rt130-45.1
- kernel-rt_trace SLE Real Time 11 SP4 3.0.101.rt130-45.1
- kernel-rt SLE Real Time 11 SP3 3.0.101.rt130-0.33.40.1
- kernel-syms-rt SLE Real Time 11 SP3 3.0.101.rt130-0.33.40.1
- kernel-rt_trace SLE Real Time 11 SP3 3.0.101.rt130-0.33.40.1
- kernel-source-rt SLE Real Time 11 SP3 3.0.101.rt130-0.33.40.1
suse advisories SUSE-SU-2015:2167-1SUSE-SU-2015:1592-1SUSE-SU-2015:1678-1SUSE-SU-2015:1611-1SUSE-SU-2015:1478-1SUSE-SU-2015:1224-1
Is CVE-2015-1420 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerVendor advisories
What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
red hat product security vex CVE-2015-1420 updated cvss 2.6
kernel: fs/fhandle.c race condition
-
Red Hat Enterprise Linux 6 perf, kernel, python-perf, kernel-kdump, kernel-firmware, kernel-bootwrapper, +1 more Red Hat Enterprise Linux 7 perf, kernel, bpftool, python-perf, kernel-kdump, kernel-tools, +3 more Red Hat Enterprise MRG 2 kernelaffected: no fix planned “Will not fix”
-
Red Hat Enterprise Linux 5 kernelnot 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
0.36% chance of exploitation in the next 30 days, higher than 30% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 1.9 | AV:L/AC:M/Au:N/C:P/I:N/A:N |
Classification
- Weakness
-
- CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization
- Technology feeds
References
-
debian.org
/security/2015/dsa-3170
vendor-advisory
-
ubuntu.com
/usn/USN-2660-1
vendor-advisory
-
ubuntu.com
/usn/USN-2665-1
vendor-advisory
-
lists.opensuse.org
/opensuse-security-announce/2015-09/msg00021.html
vendor-advisory
-
ubuntu.com
/usn/USN-2661-1
vendor-advisory
-
lists.opensuse.org
/opensuse-security-announce/2015-08/msg00011.html
vendor-advisory
-
lists.opensuse.org
/opensuse-security-announce/2015-09/msg00004.html
vendor-advisory
-
ubuntu.com
/usn/USN-2667-1
vendor-advisory
-
lists.opensuse.org
/opensuse-security-announce/2015-07/msg00023.html
vendor-advisory
-
lists.opensuse.org
/opensuse-security-announce/2015-09/msg00018.html
vendor-advisory
-
openwall.com
/lists/oss-security/2015/01/29/12
mailing-list
-
marc.info
/?l=linux-kernel&m=142247707318982&w=2
mailing-list
- bugzilla.redhat.com /show_bug.cgi?id=1187534
-
securityfocus.com
/bid/72357
vdb-entry
Sources
- CVE List CVE-2015-1420
- NVD CVE-2015-1420
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.