CVE - CVE-2023-52664

CVE-ID
CVE-2023-52664	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
In the Linux kernel, the following vulnerability has been resolved: net: atlantic: eliminate double free in error handling logic Driver has a logic leak in ring data allocation/free, where aq_ring_free could be called multiple times on same ring, if system is under stress and got memory allocation error. Ring pointer was used as an indicator of failure, but this is not correct since only ring data is allocated/deallocated. Ring itself is an array member. Changing ring allocation functions to return error code directly. This simplifies error handling and eliminates aq_ring_free on higher layer.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://git.kernel.org/stable/c/0edb3ae8bfa31cd544b0c195bdec00e036002b5d URL:https://git.kernel.org/stable/c/0edb3ae8bfa31cd544b0c195bdec00e036002b5d MISC:https://git.kernel.org/stable/c/b3cb7a830a24527877b0bc900b9bd74a96aea928 URL:https://git.kernel.org/stable/c/b3cb7a830a24527877b0bc900b9bd74a96aea928 MISC:https://git.kernel.org/stable/c/c11a870a73a3bc4cc7df6dd877a45b181795fcbf URL:https://git.kernel.org/stable/c/c11a870a73a3bc4cc7df6dd877a45b181795fcbf MISC:https://git.kernel.org/stable/c/d1fde4a7e1dcc4d49cce285107a7a43c3030878d URL:https://git.kernel.org/stable/c/d1fde4a7e1dcc4d49cce285107a7a43c3030878d
Assigning CNA
kernel.org
Date Record Created
20240307	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20240307)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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