During an internal product security audit a potential vulnerability due to use of Boot Services in the SmmOEMInt15 SMI handler was discovered in some ThinkPad models could be exploited by an attacker with elevated privileges that could allow for execution of code
Published Apr 22, 2022
6.7
MEDIUMCVSS 3.1
EPSS 0.27%
Description
During an internal product security audit a potential vulnerability due to use of Boot Services in the SmmOEMInt15 SMI handler was discovered in some ThinkPad models could be exploited by an attacker with elevated privileges that could allow for execution of code.
Affected products
-
- Version variousStatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Lenovo | ThinkPad BIOS | n/a |
|
Configuration 1
- < n15et78w
Running on/with
- n/a
Configuration 2
- < n17eta8w
Running on/with
- n/a
Configuration 3
- < n1het85w
Running on/with
- n/a
Configuration 4
- < n1xet65w
Running on/with
- n/a
Configuration 5
- < n1ket46w
Running on/with
- n/a
Configuration 6
- < n1vet50w
Running on/with
- n/a
Configuration 7
- < n27et36w
Running on/with
- n/a
Configuration 8
- < gpet80ww
Running on/with
- n/a
Configuration 9
- < n11et50w
Running on/with
- n/a
Configuration 10
- < n1ket46w
Running on/with
- n/a
Configuration 11
- < n1vet50w
Running on/with
- n/a
Configuration 12
- < n27et36w
Running on/with
- n/a
Configuration 13
- < n1let86w
Running on/with
- n/a
Configuration 14
- < n1oet50w
Running on/with
- n/a
Configuration 15
- < gnet92ww
Running on/with
- n/a
Configuration 16
- < gnet92ww
Running on/with
- n/a
Configuration 17
- < n11et50w
Running on/with
- n/a
Configuration 18
- < n14et52w
Running on/with
- n/a
Configuration 19
- < n1fet70w
Running on/with
- n/a
Configuration 20
- < n1met55w
Running on/with
- n/a
Configuration 21
- < n1met55w
Running on/with
- n/a
Configuration 22
- < n1fet70w
Running on/with
- n/a
Configuration 23
- < n1net47w
Running on/with
- n/a
Configuration 24
- < n25et50w
Running on/with
- n/a
Configuration 25
- < n10et58w
Running on/with
- n/a
Configuration 26
- < n20et44w
Running on/with
- n/a
Configuration 27
- < n2let60w
Running on/with
- n/a
Configuration 28
- < n15et78w
Running on/with
- n/a
Configuration 29
- < n19et61w
Running on/with
- n/a
Configuration 30
- < n1get98w
Running on/with
- n/a
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
Vendor solution
Update system firmware to the version (or newer) indicated for your model in the Product Impact section in LEN-84943.
References (1)
- https://support.lenovo.com/us/en/product_security/LEN-84943 x_refsource_MISCVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://support.lenovo.com/us/en/product_security/LEN-84943 | x_refsource_MISCVendor Advisory |
Change history (0)
No recorded changes yet.