Description
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.
Analysis and contextual insights are available on OpenCVE Cloud.
Remediation
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
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Advisories
| Source | ID | Title |
|---|---|---|
Debian DLA |
DLA-2241-1 | linux security update |
Debian DLA |
DLA-2241-2 | linux security update |
Debian DLA |
DLA-2242-1 | linux-4.9 security update |
Debian DSA |
DSA-4698-1 | linux security update |
EUVD |
EUVD-2020-3847 | 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. |
Ubuntu USN |
USN-4363-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-4364-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-4368-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-4369-1 | Linux kernel vulnerabilities |
References
History
No history.
Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-04T11:35:12.451Z
Reserved: 2020-04-02T00:00:00.000Z
Link: CVE-2020-11494
No data.
Status : Modified
Published: 2020-04-02T21:15:13.613
Modified: 2024-11-21T04:58:00.713
Link: CVE-2020-11494
OpenCVE Enrichment
No data.
Debian DLA
Debian DSA
EUVD
Ubuntu USN