Logo
-

Byte Open Security

(ByteOS Network)

Log In

Sign Up

ByteOS

Security
Vulnerability Details
Registries
Custom Views
Weaknesses
Attack Patterns
Filters & Tools
CVE Vulnerability Details :
CVE-2026-46241
PUBLISHED
More InfoOfficial Page
Assigner-Linux
Assigner Org ID-416baaa9-dc9f-4396-8d5f-8c081fb06d67
View Known Exploited Vulnerability (KEV) details
Published At-28 May, 2026 | 09:41
Updated At-28 May, 2026 | 09:41
Rejected At-
▼CVE Numbering Authority (CNA)
spi: mpc52xx: fix use-after-free on registration failure

In the Linux kernel, the following vulnerability has been resolved: spi: mpc52xx: fix use-after-free on registration failure Make sure to disable and free the interrupts in case controller registration fails to avoid a potential use-after-free and resource leak. This issue was flagged by Sashiko when reviewing a controller deregistration fix.

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 42bbb70980f3720b0ae6da6af862af0e95a04351 before 8b49b6aadd0c622ca7d68b4a53ae10362e221cf3 (git)
  • From 42bbb70980f3720b0ae6da6af862af0e95a04351 before 336d9ad7560b3baba17af06727a888040ee93390 (git)
  • From 42bbb70980f3720b0ae6da6af862af0e95a04351 before 5c77f11b9b5f1ad5a704dad875260c44016ede10 (git)
  • From 42bbb70980f3720b0ae6da6af862af0e95a04351 before f62c060272b9d7423b1650b844e8e4e7b8f9f925 (git)
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
  • 2.6.33
Unaffected
  • From 0 before 2.6.33 (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/8b49b6aadd0c622ca7d68b4a53ae10362e221cf3
N/A
https://git.kernel.org/stable/c/336d9ad7560b3baba17af06727a888040ee93390
N/A
https://git.kernel.org/stable/c/5c77f11b9b5f1ad5a704dad875260c44016ede10
N/A
https://git.kernel.org/stable/c/f62c060272b9d7423b1650b844e8e4e7b8f9f925
N/A
Hyperlink: https://git.kernel.org/stable/c/8b49b6aadd0c622ca7d68b4a53ae10362e221cf3
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/336d9ad7560b3baba17af06727a888040ee93390
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/5c77f11b9b5f1ad5a704dad875260c44016ede10
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/f62c060272b9d7423b1650b844e8e4e7b8f9f925
Resource: N/A
Details not found