Logo
-

Byte Open Security

(ByteOS Network)

Log In

Sign Up

ByteOS

Security
Vulnerability Details
Registries
Custom Views
Weaknesses
Attack Patterns
Filters & Tools
Vulnerability Details :

CVE-2026-46296

Summary
Assigner-Linux
Assigner Org ID-416baaa9-dc9f-4396-8d5f-8c081fb06d67
Published At-08 Jun, 2026 | 15:46
Updated At-08 Jun, 2026 | 15:46
Rejected At-
Credits

spi: s3c64xx: fix NULL-deref on driver unbind

In the Linux kernel, the following vulnerability has been resolved: spi: s3c64xx: fix NULL-deref on driver unbind A change moving DMA channel allocation from probe() back to s3c64xx_spi_prepare_transfer() failed to remove the corresponding deallocation from remove(). Drop the bogus DMA channel release from remove() to avoid triggering a NULL-pointer dereference on driver unbind. This issue was flagged by Sashiko when reviewing a controller deregistration fix.

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:08 Jun, 2026 | 15:46
Updated At:08 Jun, 2026 | 15:46
Rejected At:
▼CVE Numbering Authority (CNA)
spi: s3c64xx: fix NULL-deref on driver unbind

In the Linux kernel, the following vulnerability has been resolved: spi: s3c64xx: fix NULL-deref on driver unbind A change moving DMA channel allocation from probe() back to s3c64xx_spi_prepare_transfer() failed to remove the corresponding deallocation from remove(). Drop the bogus DMA channel release from remove() to avoid triggering a NULL-pointer dereference on driver unbind. 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-s3c64xx.c
Default Status
unaffected
Versions
Affected
  • From f52b03c707444c5a3d1a0b9c5724f93ddc3c588e before 1108b8722b9ff0cdd3e8aa18d98244fcd93b6760 (git)
  • From f52b03c707444c5a3d1a0b9c5724f93ddc3c588e before 323a258f4b1916b5a3098618e036e033b2f2317f (git)
  • From f52b03c707444c5a3d1a0b9c5724f93ddc3c588e before 1b66f16a571a10ba8889ac471755c8af9c5b9266 (git)
  • From f52b03c707444c5a3d1a0b9c5724f93ddc3c588e before 22788b1a8611380b141e09a8896702e32d164238 (git)
  • From f52b03c707444c5a3d1a0b9c5724f93ddc3c588e before 45daacbead8a009844bd5dba6cfa731332184d17 (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-s3c64xx.c
Default Status
affected
Versions
Affected
  • 6.0
Unaffected
  • From 0 before 6.0 (semver)
  • From 6.6.140 through 6.6.* (semver)
  • From 6.12.88 through 6.12.* (semver)
  • From 6.18.30 through 6.18.* (semver)
  • From 7.0.7 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/1108b8722b9ff0cdd3e8aa18d98244fcd93b6760
N/A
https://git.kernel.org/stable/c/323a258f4b1916b5a3098618e036e033b2f2317f
N/A
https://git.kernel.org/stable/c/1b66f16a571a10ba8889ac471755c8af9c5b9266
N/A
https://git.kernel.org/stable/c/22788b1a8611380b141e09a8896702e32d164238
N/A
https://git.kernel.org/stable/c/45daacbead8a009844bd5dba6cfa731332184d17
N/A
Hyperlink: https://git.kernel.org/stable/c/1108b8722b9ff0cdd3e8aa18d98244fcd93b6760
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/323a258f4b1916b5a3098618e036e033b2f2317f
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/1b66f16a571a10ba8889ac471755c8af9c5b9266
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/22788b1a8611380b141e09a8896702e32d164238
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/45daacbead8a009844bd5dba6cfa731332184d17
Resource: N/A
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:416baaa9-dc9f-4396-8d5f-8c081fb06d67
Published At:08 Jun, 2026 | 17:16
Updated At:08 Jun, 2026 | 17:16

In the Linux kernel, the following vulnerability has been resolved: spi: s3c64xx: fix NULL-deref on driver unbind A change moving DMA channel allocation from probe() back to s3c64xx_spi_prepare_transfer() failed to remove the corresponding deallocation from remove(). Drop the bogus DMA channel release from remove() to avoid triggering a NULL-pointer dereference on driver unbind. This issue was flagged by Sashiko when reviewing a controller deregistration fix.

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/1108b8722b9ff0cdd3e8aa18d98244fcd93b6760416baaa9-dc9f-4396-8d5f-8c081fb06d67
N/A
https://git.kernel.org/stable/c/1b66f16a571a10ba8889ac471755c8af9c5b9266416baaa9-dc9f-4396-8d5f-8c081fb06d67
N/A
https://git.kernel.org/stable/c/22788b1a8611380b141e09a8896702e32d164238416baaa9-dc9f-4396-8d5f-8c081fb06d67
N/A
https://git.kernel.org/stable/c/323a258f4b1916b5a3098618e036e033b2f2317f416baaa9-dc9f-4396-8d5f-8c081fb06d67
N/A
https://git.kernel.org/stable/c/45daacbead8a009844bd5dba6cfa731332184d17416baaa9-dc9f-4396-8d5f-8c081fb06d67
N/A
Hyperlink: https://git.kernel.org/stable/c/1108b8722b9ff0cdd3e8aa18d98244fcd93b6760
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/1b66f16a571a10ba8889ac471755c8af9c5b9266
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/22788b1a8611380b141e09a8896702e32d164238
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/323a258f4b1916b5a3098618e036e033b2f2317f
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/45daacbead8a009844bd5dba6cfa731332184d17
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Resource: N/A

Change History

0
Information is not available yet

Similar CVEs

0Records found
Details not found