The aiptek_probe function in drivers/input/tablet/aiptek.c in the Linux kernel before 4.4 allows physically proximate attackers to cause a d
Noroxi assessment
Priority: Monitor (action score 19/100)
- Public proof-of-concept code exists (Exploit-DB); there is no record of exploitation in the wild.
- Probability of exploitation in the next 30 days: 1.8% (FIRST EPSS); higher than 77.9% of all records.
- Physical access to the device is required. No account or password is required. No user action is required. No special conditions are required; it is repeatable.
- Fixed version: linux (Debian:12) 4.4.2-1; linux (Debian:8) 3.16.7-ckt25-2+deb8u2; kernel-default (SUSE:Linux Enterprise Desktop 11 SP4) 3.0.101-71.1.
Low priority for now. Upgrade to linux (Debian:12) 4.4.2-1; linux (Debian:8) 3.16.7-ckt25-2+deb8u2; kernel-default (SUSE:Linux Enterprise Desktop 11 SP4) 3.0.101-71.1 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
The aiptek_probe function in drivers/input/tablet/aiptek.c in the Linux kernel before 4.4 allows physically proximate attackers to cause a denial of service (NULL pointer dereference and system crash) via a crafted USB device that lacks endpoints.
- Published
- Apr 27, 2016
- Updated
- Jun 16, 2026
- EPSS
- 1.8% · 78th percentile
- CWE
- CWE-476
Report tools
Action score
19
Monitor
Low priority for now.
- CVSS
- 18 / 40 · 4.6 / 10
- CISA KEV
- 0 / 30 · Not listed
- EPSS
- 1 / 30 · 1.8%
Get told when this record changes
- Not in KEV: no record of exploitation in the wild
- Proof of concept exists, no weaponized module
- A fix has been released
If any of these changes, we'll tell you in the daily email digest.
Running WordPress? Scan your site free with WP Lens
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.
We use this product, ask for helpAffected 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.
| Vendor | Product | CPE |
|---|---|---|
| linux | linux kernel | cpe:2.3:o:linux:linux_kernel |
Affected versions
NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.
- linux linux kernelbefore 4.4
- linux linux kernel4.4
Package-level exposure
OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.
| Ecosystem | Package | Affected range | Fix |
|---|---|---|---|
| Debian:12 | linux | before 4.4.2-1 | 4.4.2-1 |
| Debian:8 | linux | before 3.16.7-ckt25-2+deb8u2 | 3.16.7-ckt25-2+deb8u2 |
| SUSE:Linux Enterprise Desktop 11 SP4 | kernel-default | before 3.0.101-71.1 | 3.0.101-71.1 |
| SUSE:Linux Enterprise Desktop 11 SP4 | kernel-pae | before 3.0.101-71.1 | 3.0.101-71.1 |
| SUSE:Linux Enterprise Desktop 11 SP4 | kernel-source | before 3.0.101-71.1 | 3.0.101-71.1 |
| SUSE:Linux Enterprise Desktop 11 SP4 | kernel-syms | before 3.0.101-71.1 | 3.0.101-71.1 |
| SUSE:Linux Enterprise Desktop 11 SP4 | kernel-trace | before 3.0.101-71.1 | 3.0.101-71.1 |
| SUSE:Linux Enterprise Desktop 11 SP4 | kernel-xen | before 3.0.101-71.1 | 3.0.101-71.1 |
| SUSE:Linux Enterprise Real Time 11 SP4 | kernel-rt | before 3.0.101.rt130-51.1 | 3.0.101.rt130-51.1 |
| SUSE:Linux Enterprise Real Time 11 SP4 | kernel-rt_trace | before 3.0.101.rt130-51.1 | 3.0.101.rt130-51.1 |
| SUSE:Linux Enterprise Real Time 11 SP4 | kernel-source-rt | before 3.0.101.rt130-51.1 | 3.0.101.rt130-51.1 |
| SUSE:Linux Enterprise Real Time 11 SP4 | kernel-syms-rt | before 3.0.101.rt130-51.1 | 3.0.101.rt130-51.1 |
| SUSE:Linux Enterprise Server 11 SP2-LTSS | kernel-default | before 3.0.101-0.7.40.1 | 3.0.101-0.7.40.1 |
| SUSE:Linux Enterprise Server 11 SP2-LTSS | kernel-ec2 | before 3.0.101-0.7.40.1 | 3.0.101-0.7.40.1 |
| SUSE:Linux Enterprise Server 11 SP2-LTSS | kernel-pae | before 3.0.101-0.7.40.1 | 3.0.101-0.7.40.1 |
| SUSE:Linux Enterprise Server 11 SP2-LTSS | kernel-source | before 3.0.101-0.7.40.1 | 3.0.101-0.7.40.1 |
| SUSE:Linux Enterprise Server 11 SP2-LTSS | kernel-syms | before 3.0.101-0.7.40.1 | 3.0.101-0.7.40.1 |
| SUSE:Linux Enterprise Server 11 SP2-LTSS | kernel-trace | before 3.0.101-0.7.40.1 | 3.0.101-0.7.40.1 |
| SUSE:Linux Enterprise Server 11 SP2-LTSS | kernel-xen | before 3.0.101-0.7.40.1 | 3.0.101-0.7.40.1 |
| SUSE:Linux Enterprise Server 11 SP3-LTSS | kernel-pae | before 3.0.101-0.47.79.1 | 3.0.101-0.47.79.1 |
| SUSE:Linux Enterprise Server 11 SP4 | kernel-ec2 | before 3.0.101-71.1 | 3.0.101-71.1 |
| SUSE:Linux Enterprise Server 11 SP4 | kernel-ppc64 | before 3.0.101-71.1 | 3.0.101-71.1 |
| SUSE:Linux Enterprise Software Development Kit 11 SP4 | kernel-docs | before 3.0.101-71.2 | 3.0.101-71.2 |
| SUSE:OpenStack Cloud 5 | kernel-bigsmp | before 3.0.101-0.47.79.1 | 3.0.101-0.47.79.1 |
+6
Same product
linux: all recordsOther highest-scoring records for the same primary product.
- 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 KEV89Now
- CVE-2021-22555Heap Out-Of-Bounds Write in Netfilter IP6T_SO_SET_REPLACEKEV85Now
- CVE-2016-5195Race condition in mm/gup.c in the Linux kernel 2.x through 4.x before 4.8.3 allows local users to gain privileges by leveraging incorrect haKEV83Now
- CVE-2019-13272In the Linux kernel before 5.1.17, ptrace_link in kernel/ptrace.c mishandles the recording of the credentials of a process that wants to creKEV77This week
- CVE-2013-6282The (1) get_user and (2) put_user API functions in the Linux kernel before 3.5.5 on the v6k and v7 ARM platforms do not validate certain addKEV77This week
- CVE-2013-2094The perf_swevent_init function in kernel/events/core.c in the Linux kernel before 3.8.9 uses an incorrect integer data type, which allows loKEV77This week
Remediation
Which version to upgrade to
Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.
| Product / package | Fixed version | Source |
|---|---|---|
| debian:linux | 4.4.2-1 · Debian:12 | Package registry (OSV) |
| suse:kernel-default | 3.0.101-71.1 · SUSE:Linux Enterprise Desktop 11 SP4 | Package registry (OSV) |
| suse:kernel-docs | 3.0.101-71.2 · SUSE:Linux Enterprise Software Development Kit 11 SP4 | Package registry (OSV) |
| suse:kernel-ec2 | 3.0.101-71.1 · SUSE:Linux Enterprise Server 11 SP4 | Package registry (OSV) |
| suse:kernel-pae | 3.0.101-71.1 · SUSE:Linux Enterprise Desktop 11 SP4 | Package registry (OSV) |
| suse:kernel-ppc64 | 3.0.101-71.1 · SUSE:Linux Enterprise Server 11 SP4 | Package registry (OSV) |
| suse:kernel-rt | 3.0.101.rt130-51.1 · SUSE:Linux Enterprise Real Time 11 SP4 | Package registry (OSV) |
| suse:kernel-rt_trace | 3.0.101.rt130-51.1 · SUSE:Linux Enterprise Real Time 11 SP4 | Package registry (OSV) |
| suse:kernel-source | 3.0.101-71.1 · SUSE:Linux Enterprise Desktop 11 SP4 | Package registry (OSV) |
| suse:kernel-source-rt | 3.0.101.rt130-51.1 · SUSE:Linux Enterprise Real Time 11 SP4 | Package registry (OSV) |
| suse:kernel-syms | 3.0.101-71.1 · SUSE:Linux Enterprise Desktop 11 SP4 | Package registry (OSV) |
| suse:kernel-trace | 3.0.101-71.1 · SUSE:Linux Enterprise Desktop 11 SP4 | Package registry (OSV) |
| suse:kernel-xen | 3.0.101-71.1 · SUSE:Linux Enterprise Desktop 11 SP4 | Package 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
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.
| Source | Kind | Date |
|---|---|---|
| Exploit-DB entry | dos | 2016-03-09 |
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.
- First PoC-50 d
- Published
- TodayOct 13, 2026+3821 d
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 researchersFinders, 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
No known public program.
Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).
Technical details
Attack conditions
- Physical access to the device is required.
- No account or password is required.
- No user action is required.
- No special conditions are required; it is repeatable.
If successful
- Confidentiality
- none
- Integrity
- none
- Availability
- high · the service can be disrupted
- Attack vector
- Physical
- Attack complexity
- Low
- Privileges required
- None
- User interaction
- None
- Scope
- Unchanged
- Confidentiality impact
- None
- Integrity impact
- None
- Availability impact
- High
Weakness class (CWE)
CWE-476 · NULL Pointer DereferenceCVSS vector
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/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
- Fix✗ → ✓
For records you follow, these changes also arrive as notifications. →
References
Show all references (18 more)Show less
- lists.opensuse.org/opensuse-security-announce/2016-03/msg00094.html
- lists.opensuse.org/opensuse-security-announce/2016-04/msg00045.html
- lists.opensuse.org/opensuse-security-announce/2016-08/msg00038.html
- www.debian.org/security/2016/dsa-3607
- www.securityfocus.com/bid/84288
- www.ubuntu.com/usn/USN-2967-1
- www.ubuntu.com/usn/USN-2967-2
- www.ubuntu.com/usn/USN-2968-1
- www.ubuntu.com/usn/USN-2968-2
- www.ubuntu.com/usn/USN-2969-1
- www.ubuntu.com/usn/USN-2970-1
- www.ubuntu.com/usn/USN-2971-1
- www.ubuntu.com/usn/USN-2971-2
- www.ubuntu.com/usn/USN-2971-3
- bugzilla.redhat.com/show_bug.cgi?id=1285326
- github.com/torvalds/linux/commit/8e20cf2bce122ce9262d6034ee5d5b76fbb92f96
- security-tracker.debian.org/tracker/CVE-2015-7515
- www.exploit-db.com/exploits/39544/
Vendor advisories and official records. Exploit/PoC links are deliberately left out.