CVE-2021-47469 - kernel: spi: Fix deadlock when adding SPI controllers on SPI buses

MEDIUM

kernel: spi: Fix deadlock when adding SPI controllers on SPI buses

Published May 22, 2024

4.4

MEDIUM

CVSS 3.1

EPSS 0.04%

Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.

Product	Package	State	Advisory
Red Hat Enterprise Linux 6	kernel	Out of support scope	n/a
Red Hat Enterprise Linux 7	kernel	Out of support scope	n/a
Red Hat Enterprise Linux 7	kernel-rt	Out of support scope	n/a
Red Hat Enterprise Linux 8	kernel	Affected	n/a
Red Hat Enterprise Linux 8	kernel-rt	Affected	n/a
Red Hat Enterprise Linux 9	kernel	Not affected	n/a
Red Hat Enterprise Linux 9	kernel-rt	Not affected	n/a

Red Hat statement

This CVE has been rejected upstream: https://lore.kernel.org/linux-cve-announce/2025030333-REJECTED-328f@gregkh/

Weaknesses (1)

CWE-833

Link	Providers	Tags
https://access.redhat.com/security/cve/CVE-2021-47469		Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2282886		Issue Tracking
https://euvd.enisa.europa.eu/vulnerability/EUVD-2021-34474		Advisory
https://lore.kernel.org/linux-cve-announce/2024052227-CVE-2021-47469-00c0@gregkh/T
https://nvd.nist.gov/vuln/detail/CVE-2021-47469
https://www.cve.org/CVERecord?id=CVE-2021-47469