PT-2026-44364 · Linux+2 · Linux Kernel+2

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CVE-2026-46241

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Published

2026-04-21

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Updated

2026-09-07

CVSS v3.1

7.8

High

VectorAV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)
Description A use-after-free and resource leak issue exists in the spi: mpc52xx component. The problem occurs when controller registration fails, as interrupts are not properly disabled and freed.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Use After Free

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Weakness Enumeration

Related Identifiers

AZL-89124
BDU:2026-14218
CVE-2026-46241
ECHO-2FB4-EA43-ECEA
OPENSUSE-SU-2026:10954-1
OPENSUSE-SU-2026:21555-1
SUSE-SU-2026:23066-1
SUSE-SU-2026:23068-1
SUSE-SU-2026:23221-1
SUSE-SU-2026:23231-1
SUSE-SU-2026:23237-1
USN-8566-1
USN-8567-1
USN-8568-1
USN-8569-1
USN-8574-1
USN-8574-2
USN-8574-3
USN-8593-1
USN-8595-1
USN-8595-2
USN-8595-3
USN-8596-1
USN-8603-1
USN-8606-1
USN-8607-1
USN-8608-1
USN-8609-1
USN-8618-1
USN-8619-1
USN-8663-1
USN-8664-1
USN-8665-1
USN-8728-1

Affected Products

Linuxmint
Linux Kernel
Ubuntu