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CVE Vulnerability Details :
CVE-2026-46305
PUBLISHED
More InfoOfficial Page
Assigner-Linux
Assigner Org ID-416baaa9-dc9f-4396-8d5f-8c081fb06d67
View Known Exploited Vulnerability (KEV) details
Published At-08 Jun, 2026 | 15:46
Updated At-08 Jun, 2026 | 15:46
Rejected At-
▼CVE Numbering Authority (CNA)
staging: rtl8723bs: os_dep: avoid NULL pointer dereference in rtw_cbuf_alloc

In the Linux kernel, the following vulnerability has been resolved: staging: rtl8723bs: os_dep: avoid NULL pointer dereference in rtw_cbuf_alloc The return value of kzalloc_flex() is used without ensuring that the allocation succeeded, and the pointer is dereferenced unconditionally. Guard the access to the allocated structure to avoid a potential NULL pointer dereference if the allocation fails.

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/staging/rtl8723bs/os_dep/osdep_service.c
Default Status
unaffected
Versions
Affected
  • From 980cd426a25747daf8ed25e2a1904b2d26ffbb3d before 0a5f411becfb7c57aa89827213d31ef23a03d75a (git)
  • From 980cd426a25747daf8ed25e2a1904b2d26ffbb3d before bc851db06045a40c18233dd76ef0562d7f8bb6db (git)
Vendor
Linux Kernel Organization, IncLinux
Product
Linux
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Program Files
  • drivers/staging/rtl8723bs/os_dep/osdep_service.c
Default Status
affected
Versions
Affected
  • 7.0
Unaffected
  • From 0 before 7.0 (semver)
  • From 7.0.7 through 7.0.* (semver)
  • From 7.1-rc3 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/0a5f411becfb7c57aa89827213d31ef23a03d75a
N/A
https://git.kernel.org/stable/c/bc851db06045a40c18233dd76ef0562d7f8bb6db
N/A
Hyperlink: https://git.kernel.org/stable/c/0a5f411becfb7c57aa89827213d31ef23a03d75a
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/bc851db06045a40c18233dd76ef0562d7f8bb6db
Resource: N/A
Details not found