CVE-2026-46219: spi: mpc52xx: fix use-after-free on unbind

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

e0c6ce8424095c2da32a063d3fc027494c689817 to < ac8316c896c79f32c1d0a38cb41fd2b14cf8112eaffected
cd5106c77d6d6828aa82449f01f4eb436d602a21 to < ed929d40963073f23cfb50219ccbcc6e0c3ea641affected
373d55a47dc662e5e30d12ad5d334312f757c1f1 to < 0944b20e9dfa2917bd70eb5b301cbb67fe54a718affected
f65d85bc1ffd8a2c194bb2cd65e35ed3648ddd59 to < bb6b50f709c5a01906ff72a07fdc070bb3357188affected
90b72189de2cddacb26250579da0510b29a8b82b to < ee52da0dd83ebcd89ecbbe2660c57b15a25489f2affected
984836621aad98802d92c4a3047114cf518074c8 to < 6c3e413919a12627d04a31a4a5fccb9fc129bb02affected
984836621aad98802d92c4a3047114cf518074c8 to < bbcd6dd8e9f264440eaf6167382bf404911c1c46affected
984836621aad98802d92c4a3047114cf518074c8 to < 706b3dc2ac7a998c55e14b3fd2e8f934c367e6e0affected
d0cde3911cf24e1bcdd4caa1d1b9ef57589db5a1affected
5.10.231 to < 5.10.258affected
5.15.174 to < 5.15.209affected
6.1.120 to < 6.1.175affected
6.6.66 to < 6.6.140affected
6.12.5 to < 6.12.90affected
5.4.287 to < 5.5affected

Linux Linux

Default version status: affected

6.13affected
0 to < 6.13unaffected
5.10.258 to ≤ 5.10.*unaffected
5.15.209 to ≤ 5.15.*unaffected
6.1.175 to ≤ 6.1.*unaffected
6.6.140 to ≤ 6.6.*unaffected
6.12.90 to ≤ 6.12.*unaffected
6.18.32 to ≤ 6.18.*unaffected
7.0.9 to ≤ 7.0.*unaffected
7.1 to ≤ *unaffected

CVE-2026-46219

spi: mpc52xx: fix use-after-free on unbind

Description

Affected products

Linux Linux

Linux Linux

References