CVE-2026-45908

In the Linux kernel, the following vulnerability has been resolved: accel/amdxdna: Fix memory leak in amdxdna_ubuf_map The amdxdna_ubuf_map() function allocates memory for sg and internal sg table structures, but it fails to free them if subsequent operations (sg_alloc_table_from_pages or dma_map_sgtable) fail.

CVSS v3 5.5 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://git.kernel.org/stable/c/5a68d2c99c859e6e8e36fa4e32749abf6d1fb66a	Patch
https://git.kernel.org/stable/c/84dd57fb0359500092f1101409ca32091731490d	Patch
https://git.kernel.org/stable/c/f9f4366d2ff93b07c2571561c776bd9a708078c3	Patch

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::

History

24 Jun 2026, 16:27

Type	Values Removed	Values Added
First Time		Linux linux Kernel Linux
References	~~() https://git.kernel.org/stable/c/5a68d2c99c859e6e8e36fa4e32749abf6d1fb66a -~~	() https://git.kernel.org/stable/c/5a68d2c99c859e6e8e36fa4e32749abf6d1fb66a - Patch
References	~~() https://git.kernel.org/stable/c/84dd57fb0359500092f1101409ca32091731490d -~~	() https://git.kernel.org/stable/c/84dd57fb0359500092f1101409ca32091731490d - Patch
References	~~() https://git.kernel.org/stable/c/f9f4366d2ff93b07c2571561c776bd9a708078c3 -~~	() https://git.kernel.org/stable/c/f9f4366d2ff93b07c2571561c776bd9a708078c3 - Patch
CPE		cpe:2.3:o:linux:linux_kernel::::::::
CWE		CWE-401
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 5.5

27 May 2026, 14:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-05-27 14:17

Updated : 2026-06-24 16:27

NVD link : CVE-2026-45908

Mitre link : CVE-2026-45908

CVE.ORG link : CVE-2026-45908

JSON object : View

Products Affected

linux

linux_kernel

CWE

CWE-401

Missing Release of Memory after Effective Lifetime

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