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416baaa9-dc9f-4396-8d5f-8c081fb06d67NVD:CVE-2022-48852

HistoryJul 16, 2024 - 1:15 p.m.

CVE-2022-48852

2024-07-1613:15:12

416baaa9-dc9f-4396-8d5f-8c081fb06d67

web.nvd.nist.gov

linux kernel

vulnerability

drm/vc4

hdmi

device leakage

CVSS3

3.3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

EPSS

Percentile

16.0%

JSON

In the Linux kernel, the following vulnerability has been resolved:

drm/vc4: hdmi: Unregister codec device on unbind

On bind we will register the HDMI codec device but we don’t unregister
it on unbind, leading to a device leakage. Unregister our device at
unbind.

Affected configurations

Nvd

Node

linuxlinux_kernelRange<5.15.29

linuxlinux_kernelRange5.16–5.16.15

VendorProductVersionCPE
linuxlinux_kernel*cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
linux	linux_kernel	*	cpe:2.3:o:linux:linux_kernel::::::::

References

git.kernel.org/stable/c/1ed68d776246f167aee9cd79f63f089c40a5e2a3

git.kernel.org/stable/c/e40945ab7c7f966d0c37b7bd7b0596497dfe228d

git.kernel.org/stable/c/ee22082c3e2f230028afa0e22aa8773b1de3c919

CVSS3

3.3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

EPSS

Percentile

16.0%

JSON

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