CVE-2026-46219

Severity CVSS v4.0:

Pending analysis

Type:

CWE-416 Use After Free

Publication date:

28/05/2026

Last modified:

10/06/2026

Description

In the Linux kernel, the following vulnerability has been resolved: spi: mpc52xx: fix use-after-free on unbind The state machine work is scheduled by the interrupt handler and therefore needs to be cancelled after disabling interrupts to avoid a potential use-after-free.

Impact

Vector 3.x

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 7.80 HIGH
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

Base Score 3.x

7.80

Severity 3.x

HIGH

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:o:linux:linux_kernel::::::::	5.4.287 (including)	5.5 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	5.10.231 (including)	5.10.258 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	5.15.174 (including)	5.15.209 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	6.1.120 (including)	6.1.175 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	6.6.66 (including)	6.6.140 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	6.12.5 (including)	6.12.90 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	6.13.1 (including)	6.18.32 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	6.19 (including)	7.0.9 (excluding)
cpe:2.3:o:linux:linux_kernel:6.13:-::::::
cpe:2.3:o:linux:linux_kernel:6.13:rc2::::::
cpe:2.3:o:linux:linux_kernel:6.13:rc3::::::
cpe:2.3:o:linux:linux_kernel:6.13:rc4::::::
cpe:2.3:o:linux:linux_kernel:6.13:rc5::::::
cpe:2.3:o:linux:linux_kernel:6.13:rc6::::::
cpe:2.3:o:linux:linux_kernel:6.13:rc7::::::

To consult the complete list of CPE names with products and versions, see this page

CVE-2026-46219

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools