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CVE PROGRAM SOURCE RECORDUnscored

CVE-2026-46305

staging: rtl8723bs: os_dep: avoid NULL pointer dereference in rtw_cbuf_alloc

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Status
Published
Published
Updated
Assigning organization
Linux

Description

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

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

Linux Linux

Default version status: unaffected

  • 368f19a5ed15f396db4ec2182c1311a7fa4f993b to < 7d4024037ee309a8f0cb86b4093d59da0e135db8affected
  • 980cd426a25747daf8ed25e2a1904b2d26ffbb3d to < 0a5f411becfb7c57aa89827213d31ef23a03d75aaffected
  • 980cd426a25747daf8ed25e2a1904b2d26ffbb3d to < bc851db06045a40c18233dd76ef0562d7f8bb6dbaffected

Linux Linux

Default version status: affected

  • 7.0affected
  • 0 to < 7.0unaffected
  • 7.0.7 to ≤ 7.0.*unaffected
  • 7.1 to ≤ *unaffected

References