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NVD / CVE Program· CNA mitre

CVE-2017-1000251: The native Bluetooth stack in the Linux Kernel (BlueZ), starting at the Linux kernel version 2.6.32 and up to and including 4.13.1, are vuln

Noroxi assessment

Priority: Monitor (action score 37/100)

  • Public proof-of-concept code exists (Exploit-DB, GitHub); there is no record of exploitation in the wild.
  • Probability of exploitation in the next 30 days: 16.1% (FIRST EPSS); higher than 96.9% of all records.
  • Someone on the same network segment can trigger it. A low-privileged account is enough. No user action is required. No special conditions are required; it is repeatable.
  • Fixed version: linux (Debian:12) 4.12.13-1; linux (Debian:7) 3.2.93-1; linux (Debian:8) 3.16.43-2+deb8u5.
  • Mentioned 1 time in Turkish national cyber security advisories (siberguvenlik.gov.tr).

Low priority for now. Upgrade to linux (Debian:12) 4.12.13-1; linux (Debian:7) 3.2.93-1; linux (Debian:8) 3.16.43-2+deb8u5 or later.

Generated automatically from the record's data: CVSS (NVD and CNA), CISA KEV and SSVC, FIRST EPSS, exploit sources, fixed versions. How we calculate it

Primary sources: NVD · CVE.org · FIRST EPSS

The native Bluetooth stack in the Linux Kernel (BlueZ), starting at the Linux kernel version 2.6.32 and up to and including 4.13.1, are vulnerable to a stack overflow vulnerability in the processing of L2CAP configuration responses resulting in Remote code execution in kernel space.

HighCVSS 8.0 · v3.1—Proof of concept Fix available
Published
Sep 12, 2017
Updated
Jun 16, 2026
EPSS
16.1% · 96th percentile

Report tools

JSON

Action score

37

Monitor

Low priority for now.

CVSS
32 / 40 · 8.0 / 10
CISA KEV
0 / 30 · Not listed
EPSS
5 / 30 · 16.1%

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  • Not in KEV: no record of exploitation in the wild
  • Proof of concept exists, no weaponized module
  • A fix has been released

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  • when exploit code appears or is weaponized
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Noroxi analysis

What does it mean in your environment?

The assessment above is generated automatically from the record's data; it doesn't know your environment. Our team verifies on your systems whether this vulnerability is actually exploitable and which mitigation is enough.

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Affected systems

Is your version affected?

Pick the product and type the version you run. It's compared with this record's version ranges in your browser; the version isn't sent anywhere.

VendorProduct
linuxlinux kernel
debiandebian linux
nvidiajetson tk1
nvidiajetson tx1
redhatenterprise linux desktop
redhatenterprise linux server
redhatenterprise linux server aus
redhatenterprise linux server eus
redhatenterprise linux server tus
redhatenterprise linux workstation

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

  • debian debian linux8.0
  • debian debian linux9.0
  • linux linux kernel3.17 and later · before 3.18.71
  • linux linux kernel3.19 and later · before 4.1.45
  • linux linux kernel4.2 and later · before 4.4.88
  • linux linux kernel2.6.32 and later · before 3.2.94
  • linux linux kernel4.10 and later · before 4.12.13
  • linux linux kernel4.13 and later · before 4.13.2
  • linux linux kernel4.5 and later · before 4.9.50
  • linux linux kernel3.3 and later · before 3.16.49
  • nvidia jetson tk1r21
  • nvidia jetson tk1r24
  • nvidia jetson tx1r21
  • nvidia jetson tx1r24
  • redhat enterprise linux desktop6.0
  • redhat enterprise linux desktop7.0
  • redhat enterprise linux server6.0
  • redhat enterprise linux server7.0
  • redhat enterprise linux server aus6.2
  • redhat enterprise linux server aus6.4

Package-level exposure

OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.

EcosystemPackageAffected rangeFix
Debian:12linuxbefore 4.12.13-14.12.13-1
Debian:7linuxbefore 3.2.93-13.2.93-1
Debian:8linuxbefore 3.16.43-2+deb8u53.16.43-2+deb8u5
Debian:9linuxbefore 4.9.30-2+deb9u54.9.30-2+deb9u5
openSUSE:Tumbleweedkernel-sourcebefore 5.14.6-1.45.14.6-1.4
openSUSE:Tumbleweedkernel-sourcebefore 6.6.17-1.16.6.17-1.1
Red Hat:enterprise_linux:6::clientkernelbefore 0:2.6.32-696.10.2.el60:2.6.32-696.10.2.el6
Red Hat:enterprise_linux:6::clientkernel-abi-whitelistsbefore 0:2.6.32-696.10.2.el60:2.6.32-696.10.2.el6
Red Hat:enterprise_linux:6::clientkernel-debugbefore 0:2.6.32-696.10.2.el60:2.6.32-696.10.2.el6
Red Hat:enterprise_linux:6::clientkernel-debug-debuginfobefore 0:2.6.32-696.10.2.el60:2.6.32-696.10.2.el6
Red Hat:enterprise_linux:6::clientkernel-debug-develbefore 0:2.6.32-696.10.2.el60:2.6.32-696.10.2.el6
Red Hat:enterprise_linux:6::clientkernel-debuginfobefore 0:2.6.32-696.10.2.el60:2.6.32-696.10.2.el6
Red Hat:enterprise_linux:6::clientkernel-debuginfo-common-i686before 0:2.6.32-696.10.2.el60:2.6.32-696.10.2.el6
Red Hat:enterprise_linux:6::clientkernel-debuginfo-common-x86_64before 0:2.6.32-696.10.2.el60:2.6.32-696.10.2.el6
Red Hat:enterprise_linux:6::clientkernel-develbefore 0:2.6.32-696.10.2.el60:2.6.32-696.10.2.el6
Red Hat:enterprise_linux:6::clientkernel-docbefore 0:2.6.32-696.10.2.el60:2.6.32-696.10.2.el6
Red Hat:enterprise_linux:6::clientkernel-firmwarebefore 0:2.6.32-696.10.2.el60:2.6.32-696.10.2.el6
Red Hat:enterprise_linux:6::clientkernel-headersbefore 0:2.6.32-696.10.2.el60:2.6.32-696.10.2.el6
Red Hat:enterprise_linux:6::clientperfbefore 0:2.6.32-696.10.2.el60:2.6.32-696.10.2.el6
Red Hat:enterprise_linux:6::clientperf-debuginfobefore 0:2.6.32-696.10.2.el60:2.6.32-696.10.2.el6
Red Hat:enterprise_linux:6::clientpython-perfbefore 0:2.6.32-696.10.2.el60:2.6.32-696.10.2.el6
Red Hat:enterprise_linux:6::clientpython-perf-debuginfobefore 0:2.6.32-696.10.2.el60:2.6.32-696.10.2.el6
Red Hat:enterprise_linux:6::serverkernel-bootwrapperbefore 0:2.6.32-696.10.2.el60:2.6.32-696.10.2.el6
Red Hat:enterprise_linux:6::serverkernel-debuginfo-common-ppc64before 0:2.6.32-696.10.2.el60:2.6.32-696.10.2.el6

+96

Same product

linux: all records

Other highest-scoring records for the same primary product.

  • CVE-2026-31431crypto: algif_aead - Revert to operating out-of-placeKEV
    90Now
  • CVE-2022-0847A flaw was found in the way the "flags" member of the new pipe buffer structure was lacking proper initialization in copy_page_to_iter_pipe KEV
    89Now
  • CVE-2021-22555Heap Out-Of-Bounds Write in Netfilter IP6T_SO_SET_REPLACEKEV
    85Now

Published before and after this one in the same product

  • ← EarlierCVE-2017-14156Sep 5, 2017 · The atyfb_ioctl function in drivers/video/fbdev/aty/atyfb_base.c in the Linux kernel through 4.12.10 does not initialize a certain data stru
    22Monitor
  • ← EarlierCVE-2017-12146Sep 8, 2017 · The driver_override implementation in drivers/base/platform.c in the Linux kernel before 4.12.1 allows local users to gain privileges by lev
    28Monitor
  • Later →CVE-2017-14489Sep 15, 2017 · The iscsi_if_rx function in drivers/scsi/scsi_transport_iscsi.c in the Linux kernel through 4.13.2 allows local users to cause a denial of s
    22Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

Product / packageFixed versionSource
debian:linux4.12.13-1 · Debian:12Package registry (OSV)
opensuse:kernel-source5.14.6-1.4 · openSUSE:TumbleweedPackage registry (OSV)
red hat:kernel0:3.10.0-693.2.2.el7 · Red Hat:enterprise_linux:7::clientPackage registry (OSV)
red hat:kernel-abi-whitelists0:3.10.0-693.2.2.el7 · Red Hat:enterprise_linux:7::clientPackage registry (OSV)
red hat:kernel-debug0:3.10.0-693.2.2.el7 · Red Hat:enterprise_linux:7::clientPackage registry (OSV)
red hat:kernel-debug-debuginfo0:3.10.0-693.2.2.el7 · Red Hat:enterprise_linux:7::clientPackage registry (OSV)
red hat:kernel-debug-devel0:3.10.0-693.2.2.el7 · Red Hat:enterprise_linux:7::clientPackage registry (OSV)
red hat:kernel-debuginfo0:3.10.0-693.2.2.el7 · Red Hat:enterprise_linux:7::clientPackage registry (OSV)
red hat:kernel-debuginfo-common-x86_640:3.10.0-693.2.2.el7 · Red Hat:enterprise_linux:7::clientPackage registry (OSV)
red hat:kernel-devel0:3.10.0-693.2.2.el7 · Red Hat:enterprise_linux:7::clientPackage registry (OSV)
red hat:kernel-doc0:3.10.0-693.2.2.el7 · Red Hat:enterprise_linux:7::clientPackage registry (OSV)
red hat:kernel-headers0:3.10.0-693.2.2.el7 · Red Hat:enterprise_linux:7::clientPackage registry (OSV)
red hat:kernel-tools0:3.10.0-693.2.2.el7 · Red Hat:enterprise_linux:7::clientPackage registry (OSV)
red hat:kernel-tools-debuginfo0:3.10.0-693.2.2.el7 · Red Hat:enterprise_linux:7::clientPackage registry (OSV)
suse:kernel-bigmem3.0.101-108.10.1 · SUSE:Linux Enterprise Server 11 SP4Package registry (OSV)
suse:kernel-default3.12.74-60.64.60.1 · SUSE:OpenStack Cloud 6Package registry (OSV)
suse:kernel-docs4.4.74-92.38.3 · SUSE:Linux Enterprise Software Development Kit 12 SP2Package registry (OSV)
suse:kernel-ec23.12.74-60.64.60.1 · SUSE:Linux Enterprise Module for Public Cloud 12Package registry (OSV)
suse:kernel-obs-build4.4.74-92.38.1 · SUSE:Linux Enterprise Software Development Kit 12 SP2Package registry (OSV)
suse:kernel-source3.12.74-60.64.60.1 · SUSE:OpenStack Cloud 6Package registry (OSV)
suse:kernel-syms3.12.74-60.64.60.1 · SUSE:OpenStack Cloud 6Package registry (OSV)
suse:kernel-xen3.12.74-60.64.60.1 · SUSE:OpenStack Cloud 6Package registry (OSV)
suse:kgraft-patch-SLE12_Update_271-2.1 · SUSE:Linux Enterprise Server 12-LTSSPackage registry (OSV)
suse:kgraft-patch-SLE12-SP1_Update_211-2.1 · SUSE:OpenStack Cloud 6Package registry (OSV)
suse:kgraft-patch-SLE12-SP2_Update_131-2.1 · SUSE:Linux Enterprise Live Patching 12Package registry (OSV)
suse:kgraft-patch-SLE12-SP3_Update_21-2.1 · SUSE:Linux Enterprise Live Patching 12 SP3Package registry (OSV)

Exploit status

Proof of concept available

A public proof of concept or detection signature exists. Exploit knowledge is out there; don't delay patching.

Evidence

  • Exploit-DB entry ×1
  • Proof-of-concept repository on GitHub ×5

Noroxi does not host or link to exploit code. Metasploit module names and Nuclei template ids are shown (names, not code); Exploit-DB entries and PoC repositories are given as counts only.

Public exploit evidence
SourceKindDate
Exploit-DB entrydos2017-09-21
Proof-of-concept repository on GitHubstars:192017-09-23
Proof-of-concept repository on GitHubstars:02017-09-28
Proof-of-concept repository on GitHubstars:52017-10-01
Proof-of-concept repository on GitHubstars:02022-07-31
Proof-of-concept repository on GitHubstars:62024-07-03

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

  1. Published
  2. First PoC+8 d
  3. TodayOct 26, 2026+3331 d
EPSS, last 120 days

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

Patch and commit links

Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.

Credits

All researchers

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

No credits in the CNA record.

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

No nightly-computed relations.

Chain candidates

An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.

—

Bug bounty scope

The product’s vendor appears in a public program. Matched by name; verify the scope text in the program.

National notice (Türkiye Cybersecurity Directorate / USOM)

Official security notices citing this record; remediation advice is on the agency's page.

All national notices →

Technical details

Attack conditions

  • Someone on the same network segment can trigger it.
  • A low-privileged account is enough.
  • No user action is required.
  • No special conditions are required; it is repeatable.

If successful

Confidentiality
high · data can be read
Integrity
high · data or configuration can be modified
Availability
high · the service can be disrupted
Attack vector
Adjacent
Attack complexity
Low
Privileges required
Low
User interaction
None
Scope
Unchanged
Confidentiality impact
High
Integrity impact
High
Availability impact
High

Weakness class (CWE)

CWE-787 · Out-of-bounds Write

CVSS vector

CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

nvd-primary

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

MITRE has no CAPEC/ATT&CK mapping for this CWE.

Change log

  1. Fix✗ → ✓

For records you follow, these changes also arrive as notifications. →

References

Show all references (19 more)

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

All records