Bug 2293338 (CVE-2022-48770)

Summary: CVE-2022-48770 kernel: bpf: Guard against accessing NULL pt_regs in bpf_get_task_stack()
Product: [Other] Security Response Reporter: Avinash Hanwate <ahanwate>
Component: vulnerabilityAssignee: Product Security <prodsec-ir-bot>
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Severity: low Docs Contact:
Priority: low    
Version: unspecifiedCC: dfreiber, drow, jburrell, rkeshri, vkumar
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
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Fixed In Version: kernel 5.10.96, kernel 5.15.19, kernel 5.16.5, kernel 5.17 Doc Type: If docs needed, set a value
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Bug Blocks: 2293307    

Description Avinash Hanwate 2024-06-20 13:48:42 UTC 
In the Linux kernel, the following vulnerability has been resolved:

bpf: Guard against accessing NULL pt_regs in bpf_get_task_stack()

The Linux kernel CVE team has assigned CVE-2022-48770 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024062011-CVE-2022-48770-34e0@gregkh/T