Bug 2363718 (CVE-2023-53066) - CVE-2023-53066 kernel: qed/qed_sriov: guard against NULL derefs from qed_iov_get_vf_info
Summary: CVE-2023-53066 kernel: qed/qed_sriov: guard against NULL derefs from qed_iov_...
Keywords:
Status: NEW
Alias: CVE-2023-53066
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-05-02 16:03 UTC by OSIDB Bzimport
Modified: 2025-06-23 17:06 UTC (History)
4 users (show)

Fixed In Version:
Clone Of:
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Description OSIDB Bzimport 2025-05-02 16:03:03 UTC 
In the Linux kernel, the following vulnerability has been resolved:

qed/qed_sriov: guard against NULL derefs from qed_iov_get_vf_info

We have to make sure that the info returned by the helper is valid
before using it.

Found by Linux Verification Center (linuxtesting.org) with the SVACE
static analysis tool.
Comment 1 Avinash Hanwate 2025-05-05 06:19:08 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025050211-CVE-2023-53066-cba3@gregkh/T
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