Bug 2293206 (CVE-2021-47607) - CVE-2021-47607 kernel: bpf: Fix kernel address leakage in atomic cmpxchg's r0 aux reg
Summary: CVE-2021-47607 kernel: bpf: Fix kernel address leakage in atomic cmpxchg'...
Keywords:
Status: NEW
Alias: CVE-2021-47607
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks: 2293209
TreeView+ depends on / blocked
 
Reported: 2024-06-20 10:24 UTC by Avinash Hanwate
Modified: 2024-07-22 17:47 UTC (History)
5 users (show)

Fixed In Version: kernel 5.15.11, kernel 5.16
Clone Of:
Environment:
Last Closed:
Embargoed:

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Description Avinash Hanwate 2024-06-20 10:24:59 UTC 
In the Linux kernel, the following vulnerability has been resolved:

bpf: Fix kernel address leakage in atomic cmpxchg's r0 aux reg

The Linux kernel CVE team has assigned CVE-2021-47607 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024061924-CVE-2021-47607-0fbd@gregkh/T
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