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CVE-2020-12769

Good to know:

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Date: May 9, 2020

An issue was discovered in the Linux kernel before 5.4.17. drivers/spi/spi-dw.c allows attackers to cause a panic via concurrent calls to dw_spi_irq and dw_spi_transfer_one, aka CID-19b61392c5a8.

Language: C

Severity Score

Related Resources (14)

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=19b61392c5a852b4e8a0bf35aecb969983c5932d
https://people.canonical.com/~ubuntu-security/cve/CVE-2020-12769
https://lkml.org/lkml/2020/2/3/559
https://security-tracker.debian.org/tracker/CVE-2020-12769
http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00022.html
https://lists.debian.org/debian-lts-announce/2020/06/msg00013.html
https://nvd.nist.gov/vuln/detail/CVE-2020-12769
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.4.17
https://usn.ubuntu.com/4391-1/
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00008.html
https://lists.debian.org/debian-lts-announce/2020/06/msg00011.html
https://security.netapp.com/advisory/ntap-20200608-0001/
https://access.redhat.com/security/cve/CVE-2020-12769
https://www.mend.io/vulnerability-database/CVE-2020-12769

Severity Score

Weakness Type (CWE)

Input Validation

CWE-20

Improper Synchronization

CWE-662

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): LOCAL
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): COMPLETE
Additional information:

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