Description
During an internal security assessment, a potential vulnerability was discovered in some ThinkPad embedded controller firmware that could allow a privileged local user to perform arbitrary reads or writes to privileged memory regions.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Lenovo | X13 Gen 6 (Type 21RK, 21RL) Laptops (ThinkPad) BIOS | < 1.11 | 1.11 |
| Lenovo | X1 Carbon 13th Gen (Type 21NX, 21NY) Laptops (ThinkPad) BIOS | < 1.15 | 1.15 |
| Lenovo | P16v Gen 3 (Type 21RS, 21RT) Laptop (ThinkPad) BIOS | ≤ 1.16 | — |
| Lenovo | L16 Gen 1 (Type 21L7 21L8) Laptops (ThinkPad) BIOS | < 1.40 | 1.40 |
| Lenovo | T14s Gen 6 (Type 21TB, 21TC) Laptops (ThinkPad) BIOS | < 1.11 | 1.11 |
| Lenovo | P14s Gen 6 (Type 21QT, 21QU) Laptops (ThinkPad) BIOS | < UEFI BIOS V1.22/ECP V1.13 | UEFI BIOS V1.22/ECP V1.13 |
| Lenovo | L13 Gen 6 (Type 21RB, 21RC) Laptops (ThinkPad) BIOS | < 1.15 | 1.15 |
| Lenovo | L14 Gen 6 (Type 21SE, 21SF) Laptops (ThinkPad) BIOS | < 1.14 | 1.14 |
| Lenovo | L16 Gen 2 (Type 21SC, 21SD) Laptops (ThinkPad) BIOS | < 1.13 | 1.13 |
| Lenovo | X13 Gen 6 (Type 21RM, 21RN) Laptops (ThinkPad) BIOS | < 1.09 | 1.09 |
| Lenovo | T14s Gen 6 (Type 21R1, 21R2) Laptops (ThinkPad) BIOS | < 1.09 | 1.09 |
| Lenovo | X1 2-in-1 Gen 9 (Type 21KE, 21KF) Laptop (ThinkPad) BIOS | < 1.46 | 1.46 |
| Lenovo | X1 Fold 16 Gen 1 (Type 21ES, 21ET) Laptop (ThinkPad) BIOS | < 1.26 | 1.26 |
| Lenovo | Z16 Gen 2 (Type 21JX, 21JY) Laptop (ThinkPad) BIOS | < 1.37 | 1.37 |
| Lenovo | P16v Gen 1 (Type 21FE, 21FF) Laptop (ThinkPad) BIOS | < 1.65/1.13 | 1.65/1.13 |
| Lenovo | X13 Gen 4 (Type 21J3, 21J4) Laptop (ThinkPad) BIOS | < 1.37 | 1.37 |
| Lenovo | T14s Gen 4 (Type 21F8, 21F9) Laptop (ThinkPad) BIOS | < 1.28 | 1.28 |
| Lenovo | P14s Gen 4 (Type 21K5, 21K6) Laptop (ThinkPad) BIOS | < 1.47 | 1.47 |
| Lenovo | P1 Gen 6 (Type 21FV, 21FW) Laptop (ThinkPad) BIOS | < 1.39 / 1.15 | 1.39 / 1.15 |
| Lenovo | P16v Gen 1 (Type 21FC, 21FD) Laptop (ThinkPad) BIOS | < BIOS: 1.66 / ECFW: 1.10 | BIOS: 1.66 / ECFW: 1.10 |
| Lenovo | P16 Gen 2 (Type 21FA, 21FB) Laptop (ThinkPad) BIOS | < BIOS: 1.99/ ECFW: 1.58 | BIOS: 1.99/ ECFW: 1.58 |
| Lenovo | X13 Yoga Gen 4 (Type 21F2, 21F3) Laptop (ThinkPad) BIOS | < 1.22 | 1.22 |
| Lenovo | P16s Gen 2 (Type 21HK, 21HL) Laptop (ThinkPad) BIOS | < 1.52 | 1.52 |
| Lenovo | T14s Gen 4 (Type 21F6, 21F7) Laptop (ThinkPad) BIOS | < 1.23 | 1.23 |
| Lenovo | L14 Gen 4 (Type 21H1, 21H2) Laptop (ThinkPad) BIOS | < 1.34 | 1.34 |
| Lenovo | L13 Gen 4 (Type 21FG, 21FH) Laptop (ThinkPad) BIOS | < 1.24 | 1.24 |
| Lenovo | X1 Nano Gen 3 (Type 21K1, 21K2) Laptop (ThinkPad) BIOS | < 1.29 / 1.11 | 1.29 / 1.11 |
| Lenovo | S2 Yoga Gen 8 (Types 21FU) China Only Laptop (ThinkPad) BIOS | < 1.28 | 1.28 |
| Lenovo | L15 Gen 4 (Type 21H7, 21H8) Laptops (ThinkPad) BIOS | < 1.27 | 1.27 |
| Lenovo | X1 Yoga 8th Gen (Type 21HQ, 21HR) Laptop (ThinkPad) BIOS | < 1.38 | 1.38 |
| Lenovo | T14s Gen 6 (Type 21M1, 21M2) Laptops (ThinkPad) BIOS | < 1.62/1.12 | 1.62/1.12 |
| Lenovo | P15v Gen 3 (Type 21EN 21EM) Laptop (ThinkPad) BIOS | ≤ 1.28 | — |
| Lenovo | P16 Gen 1 (Type 21D6, 21D7) Laptop (ThinkPad) BIOS | ≤ 1.70 | — |
| Lenovo | X1 2-in-1 Gen 10 (Type 21NU, 21NV) Laptop (ThinkPad) BIOS | < 1.39 | 1.39 |
| Lenovo | X9-14 Gen 1 (Type 21QA, 21QB) Laptop (ThinkPad) BIOS | < 1.21 | 1.21 |
| Lenovo | T14s Gen 5 (Type 21LS, 21LT) Laptop (ThinkPad) BIOS | < 1.15 | 1.15 |
| Lenovo | L14 Gen 5 (Type 21L1, 21L2) Laptops (ThinkPad) BIOS | < 1.27 | 1.27 |
| Lenovo | T14 Gen 3 (Type 21AH, 21AJ) Laptop (ThinkPad) BIOS | < 1.47/1.27 | 1.47/1.27 |
| Lenovo | T15p Gen 3 (Type 21DA 21DB) Laptop (ThinkPad) BIOS | ≤ 1.68 | — |
| Lenovo | P1 Gen 5 (Type 21DC 21DD) Laptop (ThinkPad) BIOS | < 1.30 / 1.15 | 1.30 / 1.15 |
| Lenovo | T14s Gen 3 (Type 21CQ 21CR) Laptop (ThinkPad) BIOS | < 1.51 | 1.51 |
| Lenovo | Z16 Gen 1 (Type 21D4, 21D5) Laptop (ThinkPad) BIOS | < 1.76 | 1.76 |
| Lenovo | T14s Gen 3 (Type 21BR 21BS) Laptop (ThinkPad) BIOS | < 1.49 | 1.49 |
| Lenovo | L14 Gen 3 (type 21C1, 21C2) Laptops (ThinkPad) BIOS | < 1.44 | 1.44 |
| Lenovo | X13 Yoga Gen 3 (Type 21AW 21AX) Laptop (ThinkPad) BIOS | < 1.25 | 1.25 |
| Lenovo | L13 Yoga Gen 3 (Type 21B5, 21B6) Laptop (ThinkPad) BIOS | < 1.31 | 1.31 |
| Lenovo | X1 Nano Gen 2 (Type 21E8 21E9) Laptop (ThinkPad) BIOS | < 1.33 / 1.21 | 1.33 / 1.21 |
| Lenovo | ThinkPad S2 Gen 7 Type 21BD BIOS | ≤ 1.36 | — |
| Lenovo | X1 Yoga 7th Gen (Type 21CD, 21CE) Laptop (ThinkPad) BIOS | < 1.53 | 1.53 |
| Lenovo | L14 Gen 3 (type 21C5, 21C6) Laptops (ThinkPad) BIOS | < 1.36 | 1.36 |
| Lenovo | ThinkPad S2 Yoga Gen 6 Type 20VN China Only BIOS | < 1.38/1.36 | 1.38/1.36 |
| Lenovo | X1 Yoga 6th Gen (Type 20XY, 20Y0) Laptop (ThinkPad) BIOS | < 1.76 | 1.76 |
| Lenovo | X13 Yoga Gen 2 (Type 20W8, 20W9) Laptop (ThinkPad) BIOS | < 1.52/ 1.28 | 1.52/ 1.28 |
| Lenovo | X13 Gen 2 (Type 20WK, 20WL) Laptop (ThinkPad) BIOS | < 1.65 | 1.65 |
| Lenovo | L14 Gen 2 (type 20X5, 20X6) Laptop (ThinkPad) BIOS | < 1.36 | 1.36 |
| Lenovo | T15g Gen 1 (type 20UR 20US) Laptop (ThinkPad) BIOS | ≤ 1.98 | — |
| Lenovo | X13 Gen 2 (Type 20XH, 20XJ) Laptop (ThinkPad) BIOS | < 1.36 | 1.36 |
| Lenovo | T15p Gen 2 (Type 21A7, 21A8) Laptop (ThinkPad) BIOS | ≤ 1.84 | — |
| Lenovo | P14s Gen 2 (type 21A0, 21A1) Laptop (ThinkPad) BIOS | < 1.33 | 1.33 |
| Lenovo | ThinkPad S2 Yoga Gen 6 Type 21AG China Only BIOS | ≤ 1.38 | — |
| Lenovo | X1 Extreme 4th Gen (Type 20Y5, 20Y6) Laptop (ThinkPad) BIOS | < 1.34 / 1.19 | 1.34 / 1.19 |
| Lenovo | P17 Gen 2 (type 20YU, 20YV) Laptops (ThinkPad) BIOS | ≤ 1.98 | — |
| Lenovo | X1 Titanium (Type 20QA, 20QB) Laptop (ThinkPad) BIOS | < 1.38 | 1.38 |
| Lenovo | X1 Nano Gen 1 (Type 20UN 20UQ) Laptop (ThinkPad) BIOS | < 1.69 | 1.69 |
| Lenovo | X12 Detachable Gen 1 (Type 20UW, 20UV) Laptop (ThinkPad) BIOS | ≤ 1.40 | — |
| Lenovo | X13 Gen 5 (Type 21LU, 21LV) Laptop (ThinkPad) BIOS | < 1.17 | 1.17 |
| Lenovo | L14 Gen 2 Type 20X1 20X2 Laptops (ThinkPad) BIOS | < 1.73 | 1.73 |
| Lenovo | T16 Gen 4 (Type 21QE, 21QF) Laptops (ThinkPad) BIOS | < 1.12 | 1.12 |
| Lenovo | T16 Gen 4 (Type 22AW, 22AX) Laptops (ThinkPad) BIOS | < 1.08 | 1.08 |
| Lenovo | T15 Gen 2 (Type 20W4, 20W5) Laptop (ThinkPad) BIOS | < 1.69/1.21 | 1.69/1.21 |
| Lenovo | X1 Fold Gen 1 (Type 20RK, 20RL) Laptop (ThinkPad) BIOS | ≤ 1.35 | — |
| Lenovo | X1 Extreme 3rd Gen (Type 20TK, 20TL) Laptop (ThinkPad) BIOS | < 1.38 / 1.22 | 1.38 / 1.22 |
| Lenovo | T14s (Type 20T0, 20T1) Laptop (ThinkPad) BIOS | < 1.38 | 1.38 |
| Lenovo | T15 (type 20S6, 20S7) Laptop (ThinkPad) BIOS | ≤ 1.34 | — |
| Lenovo | X13 Yoga Gen 1 (Type 20SX, 20SY) Laptop (ThinkPad) BIOS | < 1.58 / 1.18 | 1.58 / 1.18 |
| Lenovo | X1 Yoga 5th Gen (Type 20UB, 20UC) Laptop (ThinkPad) BIOS | < 1.41 | 1.41 |
| Lenovo | X390 Yoga (Type 20NN, 20NQ) Laptop (ThinkPad) BIOS | < 2.06 / 1.23 | 2.06 / 1.23 |
| Lenovo | X1 Yoga 4th Gen (Type 20SA, 20SB) Laptop (ThinkPad) BIOS | < 1.67 / 1.56 | 1.67 / 1.56 |
| Lenovo | X390 (Type 20SC, 20SD) Laptop (ThinkPad) BIOS | ≤ 1.87 | — |
| Lenovo | P73 (type 20QR, 20QS) Laptop (Thinkpad) BIOS | ≤ 2.01 | — |
| Lenovo | T490 (Type 20N2, 20N3) Laptop (ThinkPad) BIOS | < 1.85/1.26 | 1.85/1.26 |
| Lenovo | X1 Extreme 2nd Gen (Type 20QV, 20QW) Laptop (ThinkPad) BIOS | < 1.56 / 1.26 | 1.56 / 1.26 |
| Lenovo | L390 (type 20NR, 20NS) Laptops (ThinkPad) BIOS | < 1.53 | 1.53 |
| Lenovo | L13 (type 20R3, 20R4) Laptops (ThinkPad) BIOS | < 1.45 | 1.45 |
| Lenovo | L13 Gen 5 (Type 21LB, 21LC) Laptops (ThinkPad) BIOS | < 1.21 | 1.21 |
| Lenovo | P14s Gen 6 (Type 21QL, 21QM) Laptops (ThinkPad) BIOS | < 1.17 | 1.17 |
| Lenovo | L13 2-in-1 Gen 6 (Type 21R7, 21R8) Laptops (ThinkPad) BIOS | < 1.10 | 1.10 |
| Lenovo | L14 Gen 6 (Type 21S6, 21S7) Laptops (ThinkPad) BIOS | < 1.06 | 1.06 |
| Lenovo | T14s Gen 6 (Type 21QX, 21QY) Laptops (ThinkPad) BIOS | < 1.10 | 1.10 |
| Lenovo | P1 Gen 7 (Type 21KV, 21KW) Laptop (ThinkPad) BIOS | < 1.18 / 1.14 | 1.18 / 1.14 |
| Lenovo | P14s Gen 5 (Type 21G2, 21G3) Laptops (ThinkPad) BIOS | < 1.26 | 1.26 |
| Lenovo | T14 Gen 5 (Type 21MC, 21MD) Laptops (ThinkPad) BIOS | < 1.18 | 1.18 |
| Lenovo | X12 Detachable Gen 2 (Type 21LK, 21LL) Laptops (ThinkPad) BIOS | < 1.22 / 1.15 | 1.22 / 1.15 |
| Lenovo | T16 Gen 3 (Type 21MN, 21MQ) Laptops (ThinkPad) BIOS | < 1.16 | 1.16 |
| Lenovo | P16v Gen 2 (Type 21KX, 21KY) Laptops (ThinkPad) BIOS | ≤ 1.20 | — |
References
- https://support.lenovo.com/us/en/product_security/LEN-218282 vendor-advisory