Bug 2357138 (CVE-2025-22007)

Summary: CVE-2025-22007 kernel: Bluetooth: Fix error code in chan_alloc_skb_cb()
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: dfreiber, drow, jburrell, vkumar
Target Milestone: ---Keywords: Security
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Hardware: All   
OS: Linux   
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Description OSIDB Bzimport 2025-04-03 08:01:37 UTC 
In the Linux kernel, the following vulnerability has been resolved:

Bluetooth: Fix error code in chan_alloc_skb_cb()

The chan_alloc_skb_cb() function is supposed to return error pointers on
error.  Returning NULL will lead to a NULL dereference.
Comment 1 Avinash Hanwate 2025-04-03 09:30:18 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025040350-CVE-2025-22007-40b3@gregkh/T