CVE-2026-46219 Details
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.
A use-after-free vulnerability has been addressed in the Linux kernel's SPI MPC52XX driver. This issue arises because the interrupt handler schedules state machine work that must be canceled after disabling interrupts, to prevent potential memory access errors. The vulnerability affects the Linux kernel stable tree.
Users can apply the latest patches available in the Linux kernel stable tree to address this vulnerability.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
No SSVC data is available for this CVE.
References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://git.kernel.org/stable/c/0944b20e9dfa2917bd70eb5b301cbb67fe54a718 | kernel.org | Patch |
| https://git.kernel.org/stable/c/6c3e413919a12627d04a31a4a5fccb9fc129bb02 | kernel.org | Patch |
| https://git.kernel.org/stable/c/706b3dc2ac7a998c55e14b3fd2e8f934c367e6e0 | kernel.org | Patch |
| https://git.kernel.org/stable/c/ac8316c896c79f32c1d0a38cb41fd2b14cf8112e | kernel.org | Patch |
| https://git.kernel.org/stable/c/bb6b50f709c5a01906ff72a07fdc070bb3357188 | kernel.org | Patch |
| https://git.kernel.org/stable/c/bbcd6dd8e9f264440eaf6167382bf404911c1c46 | kernel.org | Patch |
| https://git.kernel.org/stable/c/ed929d40963073f23cfb50219ccbcc6e0c3ea641 | kernel.org | Patch |
| https://git.kernel.org/stable/c/ee52da0dd83ebcd89ecbbe2660c57b15a25489f2 | kernel.org | Patch |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-416 | Use After Free | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| linux linux kernel | >= 5.4.287, < 5.5 >= 5.10.231, < 5.10.258 >= 5.15.174, < 5.15.209 >= 6.1.120, < 6.1.175 >= 6.6.66, < 6.6.140 >= 6.12.5, < 6.12.90 >= 6.13.1, < 6.18.32 >= 6.19, < 7.0.9 6.13 - 6.13 rc2 6.13 rc3 6.13 rc4 6.13 rc5 6.13 rc6 6.13 rc7 |
CPE
Remediation
| |
Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | kernel.org |
| Jun 10, 2026 | Initial Analysis | [email protected] |
| Jun 1, 2026 | CVE Modified | kernel.org |
| May 28, 2026 | New CVE Received | kernel.org |