Buffer overflow in Lenovo ThinkPad
Priority LOW 31CWE-120Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- High
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-120 and the CVSS impact.
Summary
A buffer overflow has been identified in the BoardUpdateAcpiDxe driver in some Lenovo ThinkPad products which may allow an attacker with local access and elevated privileges to execute arbitrary code.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00194 9th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Lenovo | ThinkPad | various | — | No fix listed | CNA |
- ThinkPad VendorLenovo Affected various Fixed in — No fix listed CNA
CPE configurations NVD · 52
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:lenovo:k14_type_21cu_firmware:*:*:*:*:*:*:*:* | before 1.12 | Vulnerable | Lenovo |
| cpe:2.3:h:lenovo:k14_type_21cu:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Lenovo |
| cpe:2.3:o:lenovo:k14_type_21cv_firmware:*:*:*:*:*:*:*:* | before 1.12 | Vulnerable | Lenovo |
| cpe:2.3:h:lenovo:k14_type_21cv:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Lenovo |
| cpe:2.3:o:lenovo:thinkpad_s2_yoga_gen_8_firmware:*:*:*:*:*:*:*:* | before 1.10 | Vulnerable | Lenovo |
| cpe:2.3:h:lenovo:thinkpad_s2_yoga_gen_8:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Lenovo |
| cpe:2.3:o:lenovo:thinkpad_e14_gen_3_firmware:*:*:*:*:*:*:*:* | before 1.15 | Vulnerable | Lenovo |
| cpe:2.3:h:lenovo:thinkpad_e14_gen_3:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Lenovo |
| cpe:2.3:o:lenovo:thinkpad_e15_gen_3_firmware:*:*:*:*:*:*:*:* | before 1.15 | Vulnerable | Lenovo |
| cpe:2.3:h:lenovo:thinkpad_e15_gen_3:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Lenovo |
- cpe:2.3:o:lenovo:k14_type_21cu_firmware:*:*:*:*:*:*:*:* Versions before 1.12 Vulnerable ·Lenovo
- cpe:2.3:h:lenovo:k14_type_21cu:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Lenovo
- cpe:2.3:o:lenovo:k14_type_21cv_firmware:*:*:*:*:*:*:*:* Versions before 1.12 Vulnerable ·Lenovo
- cpe:2.3:h:lenovo:k14_type_21cv:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Lenovo
- cpe:2.3:o:lenovo:thinkpad_s2_yoga_gen_8_firmware:*:*:*:*:*:*:*:* Versions before 1.10 Vulnerable ·Lenovo
- cpe:2.3:h:lenovo:thinkpad_s2_yoga_gen_8:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Lenovo
- cpe:2.3:o:lenovo:thinkpad_e14_gen_3_firmware:*:*:*:*:*:*:*:* Versions before 1.15 Vulnerable ·Lenovo
- cpe:2.3:h:lenovo:thinkpad_e14_gen_3:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Lenovo
- cpe:2.3:o:lenovo:thinkpad_e15_gen_3_firmware:*:*:*:*:*:*:*:* Versions before 1.15 Vulnerable ·Lenovo
- cpe:2.3:h:lenovo:thinkpad_e15_gen_3:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Lenovo
Show 42 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:lenovo:thinkpad_l13_gen_2_firmware:*:*:*:*:*:*:*:* | before 1.30 | Vulnerable | Lenovo |
| cpe:2.3:h:lenovo:thinkpad_l13_gen_2:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Lenovo |
| cpe:2.3:o:lenovo:thinkpad_l13_gen_3_firmware:*:*:*:*:*:*:*:* | before 1.19 | Vulnerable | Lenovo |
| cpe:2.3:h:lenovo:thinkpad_l13_gen_3:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Lenovo |
| cpe:2.3:o:lenovo:thinkpad_l13_gen_4_firmware:*:*:*:*:*:*:*:* | before 1.10 | Vulnerable | Lenovo |
| cpe:2.3:h:lenovo:thinkpad_l13_gen_4:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Lenovo |
| cpe:2.3:o:lenovo:thinkpad_l13_yoga_gen_4_firmware:*:*:*:*:*:*:*:* | before 1.10 | Vulnerable | Lenovo |
| cpe:2.3:h:lenovo:thinkpad_l13_yoga_gen_4:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Lenovo |
| cpe:2.3:o:lenovo:thinkpad_l13_yoga_gen_2_firmware:*:*:*:*:*:*:*:* | before 1.30 | Vulnerable | Lenovo |
| cpe:2.3:h:lenovo:thinkpad_l13_yoga_gen_2:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Lenovo |
| cpe:2.3:o:lenovo:thinkpad_l13_yoga_gen_3_firmware:*:*:*:*:*:*:*:* | before 1.19 | Vulnerable | Lenovo |
| cpe:2.3:h:lenovo:thinkpad_l13_yoga_gen_3:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Lenovo |
| cpe:2.3:o:lenovo:thinkpad_l14_gen_2_firmware:*:*:*:*:*:*:*:* | before 1.28 | Vulnerable | Lenovo |
| cpe:2.3:h:lenovo:thinkpad_l14_gen_2:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Lenovo |
| cpe:2.3:o:lenovo:thinkpad_l14_gen_3_firmware:*:*:*:*:*:*:*:* | before 1.23 | Vulnerable | Lenovo |
| cpe:2.3:h:lenovo:thinkpad_l14_gen_3:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Lenovo |
| cpe:2.3:o:lenovo:thinkpad_l14_gen_4_firmware:*:*:*:*:*:*:*:* | before 1.06 | Vulnerable | Lenovo |
| cpe:2.3:h:lenovo:thinkpad_l14_gen_4:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Lenovo |
| cpe:2.3:o:lenovo:thinkpad_l15_gen_2_firmware:*:*:*:*:*:*:*:* | before 1.28 | Vulnerable | Lenovo |
| cpe:2.3:h:lenovo:thinkpad_l15_gen_2:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Lenovo |
| cpe:2.3:o:lenovo:thinkpad_l15_gen_3_firmware:*:*:*:*:*:*:*:* | before 1.23 | Vulnerable | Lenovo |
| cpe:2.3:h:lenovo:thinkpad_l15_gen_3:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Lenovo |
| cpe:2.3:o:lenovo:thinkpad_l15_gen_4_firmware:*:*:*:*:*:*:*:* | before 1.06 | Vulnerable | Lenovo |
| cpe:2.3:h:lenovo:thinkpad_l15_gen_4:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Lenovo |
| cpe:2.3:o:lenovo:thinkpad_p14s_gen_2_firmware:*:*:*:*:*:*:*:* | before 1.34 | Vulnerable | Lenovo |
| cpe:2.3:h:lenovo:thinkpad_p14s_gen_2:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Lenovo |
| cpe:2.3:o:lenovo:thinkpad_t14_gen_2_firmware:*:*:*:*:*:*:*:* | before 1.34 | Vulnerable | Lenovo |
| cpe:2.3:h:lenovo:thinkpad_t14_gen_2:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Lenovo |
| cpe:2.3:o:lenovo:thinkpad_t14s_gen_2_firmware:*:*:*:*:*:*:*:* | before 1.37 | Vulnerable | Lenovo |
| cpe:2.3:h:lenovo:thinkpad_t14s_gen_2:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Lenovo |
| cpe:2.3:o:lenovo:thinkpad_s2_gen_6_firmware:*:*:*:*:*:*:*:* | before 1.30 | Vulnerable | Lenovo |
| cpe:2.3:h:lenovo:thinkpad_s2_gen_6:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Lenovo |
| cpe:2.3:o:lenovo:thinkpad_s2_gen_7_firmware:*:*:*:*:*:*:*:* | before 1.19 | Vulnerable | Lenovo |
| cpe:2.3:h:lenovo:thinkpad_s2_gen_7:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Lenovo |
| cpe:2.3:o:lenovo:thinkpad_s2_gen_8_firmware:*:*:*:*:*:*:*:* | before 1.10 | Vulnerable | Lenovo |
| cpe:2.3:h:lenovo:thinkpad_s2_gen_8:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Lenovo |
| cpe:2.3:o:lenovo:thinkpad_s2_yoga_gen_6_firmware:*:*:*:*:*:*:*:* | before 1.30 | Vulnerable | Lenovo |
| cpe:2.3:h:lenovo:thinkpad_s2_yoga_gen_6:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Lenovo |
| cpe:2.3:o:lenovo:thinkpad_s2_yoga_gen_7_firmware:*:*:*:*:*:*:*:* | before 1.19 | Vulnerable | Lenovo |
| cpe:2.3:h:lenovo:thinkpad_s2_yoga_gen_7:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Lenovo |
| cpe:2.3:o:lenovo:thinkpad_x13_gen_2_firmware:*:*:*:*:*:*:*:* | before 1.37 | Vulnerable | Lenovo |
| cpe:2.3:h:lenovo:thinkpad_x13_gen_2:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Lenovo |
- cpe:2.3:o:lenovo:thinkpad_l13_gen_2_firmware:*:*:*:*:*:*:*:* Versions before 1.30 Vulnerable ·Lenovo
- cpe:2.3:h:lenovo:thinkpad_l13_gen_2:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Lenovo
- cpe:2.3:o:lenovo:thinkpad_l13_gen_3_firmware:*:*:*:*:*:*:*:* Versions before 1.19 Vulnerable ·Lenovo
- cpe:2.3:h:lenovo:thinkpad_l13_gen_3:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Lenovo
- cpe:2.3:o:lenovo:thinkpad_l13_gen_4_firmware:*:*:*:*:*:*:*:* Versions before 1.10 Vulnerable ·Lenovo
- cpe:2.3:h:lenovo:thinkpad_l13_gen_4:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Lenovo
- cpe:2.3:o:lenovo:thinkpad_l13_yoga_gen_4_firmware:*:*:*:*:*:*:*:* Versions before 1.10 Vulnerable ·Lenovo
- cpe:2.3:h:lenovo:thinkpad_l13_yoga_gen_4:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Lenovo
- cpe:2.3:o:lenovo:thinkpad_l13_yoga_gen_2_firmware:*:*:*:*:*:*:*:* Versions before 1.30 Vulnerable ·Lenovo
- cpe:2.3:h:lenovo:thinkpad_l13_yoga_gen_2:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Lenovo
- cpe:2.3:o:lenovo:thinkpad_l13_yoga_gen_3_firmware:*:*:*:*:*:*:*:* Versions before 1.19 Vulnerable ·Lenovo
- cpe:2.3:h:lenovo:thinkpad_l13_yoga_gen_3:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Lenovo
- cpe:2.3:o:lenovo:thinkpad_l14_gen_2_firmware:*:*:*:*:*:*:*:* Versions before 1.28 Vulnerable ·Lenovo
- cpe:2.3:h:lenovo:thinkpad_l14_gen_2:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Lenovo
- cpe:2.3:o:lenovo:thinkpad_l14_gen_3_firmware:*:*:*:*:*:*:*:* Versions before 1.23 Vulnerable ·Lenovo
- cpe:2.3:h:lenovo:thinkpad_l14_gen_3:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Lenovo
- cpe:2.3:o:lenovo:thinkpad_l14_gen_4_firmware:*:*:*:*:*:*:*:* Versions before 1.06 Vulnerable ·Lenovo
- cpe:2.3:h:lenovo:thinkpad_l14_gen_4:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Lenovo
- cpe:2.3:o:lenovo:thinkpad_l15_gen_2_firmware:*:*:*:*:*:*:*:* Versions before 1.28 Vulnerable ·Lenovo
- cpe:2.3:h:lenovo:thinkpad_l15_gen_2:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Lenovo
- cpe:2.3:o:lenovo:thinkpad_l15_gen_3_firmware:*:*:*:*:*:*:*:* Versions before 1.23 Vulnerable ·Lenovo
- cpe:2.3:h:lenovo:thinkpad_l15_gen_3:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Lenovo
- cpe:2.3:o:lenovo:thinkpad_l15_gen_4_firmware:*:*:*:*:*:*:*:* Versions before 1.06 Vulnerable ·Lenovo
- cpe:2.3:h:lenovo:thinkpad_l15_gen_4:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Lenovo
- cpe:2.3:o:lenovo:thinkpad_p14s_gen_2_firmware:*:*:*:*:*:*:*:* Versions before 1.34 Vulnerable ·Lenovo
- cpe:2.3:h:lenovo:thinkpad_p14s_gen_2:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Lenovo
- cpe:2.3:o:lenovo:thinkpad_t14_gen_2_firmware:*:*:*:*:*:*:*:* Versions before 1.34 Vulnerable ·Lenovo
- cpe:2.3:h:lenovo:thinkpad_t14_gen_2:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Lenovo
- cpe:2.3:o:lenovo:thinkpad_t14s_gen_2_firmware:*:*:*:*:*:*:*:* Versions before 1.37 Vulnerable ·Lenovo
- cpe:2.3:h:lenovo:thinkpad_t14s_gen_2:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Lenovo
- cpe:2.3:o:lenovo:thinkpad_s2_gen_6_firmware:*:*:*:*:*:*:*:* Versions before 1.30 Vulnerable ·Lenovo
- cpe:2.3:h:lenovo:thinkpad_s2_gen_6:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Lenovo
- cpe:2.3:o:lenovo:thinkpad_s2_gen_7_firmware:*:*:*:*:*:*:*:* Versions before 1.19 Vulnerable ·Lenovo
- cpe:2.3:h:lenovo:thinkpad_s2_gen_7:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Lenovo
- cpe:2.3:o:lenovo:thinkpad_s2_gen_8_firmware:*:*:*:*:*:*:*:* Versions before 1.10 Vulnerable ·Lenovo
- cpe:2.3:h:lenovo:thinkpad_s2_gen_8:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Lenovo
- cpe:2.3:o:lenovo:thinkpad_s2_yoga_gen_6_firmware:*:*:*:*:*:*:*:* Versions before 1.30 Vulnerable ·Lenovo
- cpe:2.3:h:lenovo:thinkpad_s2_yoga_gen_6:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Lenovo
- cpe:2.3:o:lenovo:thinkpad_s2_yoga_gen_7_firmware:*:*:*:*:*:*:*:* Versions before 1.19 Vulnerable ·Lenovo
- cpe:2.3:h:lenovo:thinkpad_s2_yoga_gen_7:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Lenovo
- cpe:2.3:o:lenovo:thinkpad_x13_gen_2_firmware:*:*:*:*:*:*:*:* Versions before 1.37 Vulnerable ·Lenovo
- cpe:2.3:h:lenovo:thinkpad_x13_gen_2:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Lenovo
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-4029
- 2026-10-03 Alias added: GHSA-2fr9-5jx9-gcx9
References
Sources
- CVE-2023-4029 · CVE Program
- CVE-2023-4029 · NVD
- FIRST EPSS
- GHSA-2fr9-5jx9-gcx9 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences