CVE-2026-46305Medium· 5.5▾ SunlitIn 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,…
▾ Sunlit zone — Low / medium · no exploitation signal
impact 30.3 · likelihood 0 · exploitation 0
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Exploit-prediction probability, daily snapshots since Aug 1.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
0.1%
Last analysed / modified upstream
— → 5.5
none → medium
5.5 → —
medium → none
— → 5.5
none → medium
0.1% → 0.2%
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.
linux_kernel >= 7.0, < 7.0.7linux_kernel = 7.1Upgrade past the affected range:
linux_kernel 7.0.7Field changes observed since this record was first indexed.
Connected by shared product, vendor, weakness, or advisory.
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