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Vulnerability Details :

CVE-2026-46219

Summary
Assigner-Linux
Assigner Org ID-416baaa9-dc9f-4396-8d5f-8c081fb06d67
Published At-28 May, 2026 | 09:40
Updated At-28 May, 2026 | 09:40
Rejected At-
Credits

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

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.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:Linux
Assigner Org ID:416baaa9-dc9f-4396-8d5f-8c081fb06d67
Published At:28 May, 2026 | 09:40
Updated At:28 May, 2026 | 09:40
Rejected At:
▼CVE Numbering Authority (CNA)
spi: mpc52xx: fix use-after-free on unbind

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
Vendor
Linux Kernel Organization, IncLinux
Product
Linux
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Program Files
  • drivers/spi/spi-mpc52xx.c
Default Status
unaffected
Versions
Affected
  • From f65d85bc1ffd8a2c194bb2cd65e35ed3648ddd59 before bb6b50f709c5a01906ff72a07fdc070bb3357188 (git)
  • From 90b72189de2cddacb26250579da0510b29a8b82b before ee52da0dd83ebcd89ecbbe2660c57b15a25489f2 (git)
  • From 984836621aad98802d92c4a3047114cf518074c8 before 6c3e413919a12627d04a31a4a5fccb9fc129bb02 (git)
  • From 984836621aad98802d92c4a3047114cf518074c8 before bbcd6dd8e9f264440eaf6167382bf404911c1c46 (git)
  • From 984836621aad98802d92c4a3047114cf518074c8 before 706b3dc2ac7a998c55e14b3fd2e8f934c367e6e0 (git)
  • d0cde3911cf24e1bcdd4caa1d1b9ef57589db5a1 (git)
  • e0c6ce8424095c2da32a063d3fc027494c689817 (git)
  • cd5106c77d6d6828aa82449f01f4eb436d602a21 (git)
  • 373d55a47dc662e5e30d12ad5d334312f757c1f1 (git)
  • From 6.6.66 before 6.6.140 (semver)
  • From 6.12.5 before 6.12.90 (semver)
  • From 5.4.287 before 5.5 (semver)
  • From 5.10.231 before 5.11 (semver)
  • From 5.15.174 before 5.16 (semver)
  • From 6.1.120 before 6.2 (semver)
Vendor
Linux Kernel Organization, IncLinux
Product
Linux
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Program Files
  • drivers/spi/spi-mpc52xx.c
Default Status
affected
Versions
Affected
  • 6.13
Unaffected
  • From 0 before 6.13 (semver)
  • From 6.6.140 through 6.6.* (semver)
  • From 6.12.90 through 6.12.* (semver)
  • From 6.18.32 through 6.18.* (semver)
  • From 7.0.9 through 7.0.* (semver)
  • From 7.1-rc1 through * (original_commit_for_fix)
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://git.kernel.org/stable/c/bb6b50f709c5a01906ff72a07fdc070bb3357188
N/A
https://git.kernel.org/stable/c/ee52da0dd83ebcd89ecbbe2660c57b15a25489f2
N/A
https://git.kernel.org/stable/c/6c3e413919a12627d04a31a4a5fccb9fc129bb02
N/A
https://git.kernel.org/stable/c/bbcd6dd8e9f264440eaf6167382bf404911c1c46
N/A
https://git.kernel.org/stable/c/706b3dc2ac7a998c55e14b3fd2e8f934c367e6e0
N/A
Hyperlink: https://git.kernel.org/stable/c/bb6b50f709c5a01906ff72a07fdc070bb3357188
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/ee52da0dd83ebcd89ecbbe2660c57b15a25489f2
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/6c3e413919a12627d04a31a4a5fccb9fc129bb02
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/bbcd6dd8e9f264440eaf6167382bf404911c1c46
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/706b3dc2ac7a998c55e14b3fd2e8f934c367e6e0
Resource: N/A
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:416baaa9-dc9f-4396-8d5f-8c081fb06d67
Published At:28 May, 2026 | 10:16
Updated At:28 May, 2026 | 10:16

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.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
CPE Matches
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://git.kernel.org/stable/c/6c3e413919a12627d04a31a4a5fccb9fc129bb02416baaa9-dc9f-4396-8d5f-8c081fb06d67
N/A
https://git.kernel.org/stable/c/706b3dc2ac7a998c55e14b3fd2e8f934c367e6e0416baaa9-dc9f-4396-8d5f-8c081fb06d67
N/A
https://git.kernel.org/stable/c/bb6b50f709c5a01906ff72a07fdc070bb3357188416baaa9-dc9f-4396-8d5f-8c081fb06d67
N/A
https://git.kernel.org/stable/c/bbcd6dd8e9f264440eaf6167382bf404911c1c46416baaa9-dc9f-4396-8d5f-8c081fb06d67
N/A
https://git.kernel.org/stable/c/ee52da0dd83ebcd89ecbbe2660c57b15a25489f2416baaa9-dc9f-4396-8d5f-8c081fb06d67
N/A
Hyperlink: https://git.kernel.org/stable/c/6c3e413919a12627d04a31a4a5fccb9fc129bb02
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/706b3dc2ac7a998c55e14b3fd2e8f934c367e6e0
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/bb6b50f709c5a01906ff72a07fdc070bb3357188
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/bbcd6dd8e9f264440eaf6167382bf404911c1c46
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/ee52da0dd83ebcd89ecbbe2660c57b15a25489f2
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Resource: N/A

Change History

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