PT-2026-44342 · Linux · Linux

Published 2026-05-28 · Updated 2026-05-28 · CVE-2026-46219

NVD

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.

Related Identifiers

CVE-2026-46219

Affected Products

Linux

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2026-46219 · Security Note
• https://git.kernel.org/stable/c/6c3e413919a12627d04a31a4a5fccb9fc129bb02 · Note
• https://git.kernel.org/stable/c/ee52da0dd83ebcd89ecbbe2660c57b15a25489f2 · Note
• https://git.kernel.org/stable/c/706b3dc2ac7a998c55e14b3fd2e8f934c367e6e0 · Note
• https://git.kernel.org/stable/c/bbcd6dd8e9f264440eaf6167382bf404911c1c46 · Note
• https://git.kernel.org/stable/c/bb6b50f709c5a01906ff72a07fdc070bb3357188 · Note