CVE-2026-53380

In the Linux kernel, the following vulnerability has been resolved: media: rzv2h-ivc: Fix concurrent buffer list access The list of buffers (`rzv2h_ivc::buffers.queue`) is protected by a spinlock (`rzv2h_ivc::buffers.lock`). However, in `rzv2h_ivc_transfer_buffer()`, which runs in a separate workqueue, the `list_del()` call is executed without holding the spinlock, which makes it possible for the list to be concurrently modified Fix that by removing a buffer from the list in the lock protected section. [assign ivc->buffers.curr in critical section as reported by Barnabas]

CVSS v3 7.8 HIGH

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://git.kernel.org/stable/c/72773ff1cdfaebc593f53b1719b2c1773ecf8c43	Patch
https://git.kernel.org/stable/c/c746522bd3264132ab2e2382e96e19cdb8a6c1ba	Patch

Configurations

Configuration 1 (hide)

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

History

29 Jul 2026, 16:19

Type	Values Removed	Values Added
References	~~() https://git.kernel.org/stable/c/72773ff1cdfaebc593f53b1719b2c1773ecf8c43 -~~	() https://git.kernel.org/stable/c/72773ff1cdfaebc593f53b1719b2c1773ecf8c43 - Patch
References	~~() https://git.kernel.org/stable/c/c746522bd3264132ab2e2382e96e19cdb8a6c1ba -~~	() https://git.kernel.org/stable/c/c746522bd3264132ab2e2382e96e19cdb8a6c1ba - Patch
CPE		cpe:2.3:o:linux:linux_kernel::::::::
First Time		Linux linux Kernel Linux
CWE		CWE-787

20 Jul 2026, 15:16

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 7.8

19 Jul 2026, 11:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-07-19 11:16

Updated : 2026-07-29 16:19

NVD link : CVE-2026-53380

Mitre link : CVE-2026-53380

CVE.ORG link : CVE-2026-53380

JSON object : View

Products Affected

linux

linux_kernel

CWE

CWE-787

Out-of-bounds Write

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