fkie_cve-2020-11494
Vulnerability from fkie_nvd
Published
2020-04-02 21:15
Modified
2024-11-21 04:58
Severity ?
Summary
An issue was discovered in slc_bump in drivers/net/can/slcan.c in the Linux kernel 3.16 through 5.6.2. It allows attackers to read uninitialized can_frame data, potentially containing sensitive information from kernel stack memory, if the configuration lacks CONFIG_INIT_STACK_ALL, aka CID-b9258a2cece4.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| linux | linux_kernel | * | |
| opensuse | leap | 15.1 | |
| debian | debian_linux | 8.0 | |
| debian | debian_linux | 9.0 | |
| canonical | ubuntu_linux | 14.04 | |
| canonical | ubuntu_linux | 16.04 | |
| canonical | ubuntu_linux | 18.04 | |
| canonical | ubuntu_linux | 19.10 |
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"value": "An issue was discovered in slc_bump in drivers/net/can/slcan.c in the Linux kernel 3.16 through 5.6.2. It allows attackers to read uninitialized can_frame data, potentially containing sensitive information from kernel stack memory, if the configuration lacks CONFIG_INIT_STACK_ALL, aka CID-b9258a2cece4."
},
{
"lang": "es",
"value": "Se detect\u00f3 un problema en la funci\u00f3n slc_bump en el archivo drivers/net/can/slcan.c en el kernel de Linux versi\u00f3n 3.16 hasta la versi\u00f3n 5.6.2. Permite a atacantes leer datos de can_frame no inicializados, conteniendo potencialmente informaci\u00f3n confidencial de la memoria de la pila del kernel, si la configuraci\u00f3n carece de CONFIG_INIT_STACK_ALL, tambi\u00e9n se conoce como CID-b9258a2cece4"
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"id": "CVE-2020-11494",
"lastModified": "2024-11-21T04:58:00.713",
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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