CVE-2023-53177

MEDIUM EPSS 4.0%
Published Sep 15, 20259mo ago · Modified Jun 17, 20261w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Sep 15, 2025 9mo ago
Last Modified Jun 17, 2026 1w ago

Description

In the Linux kernel, the following vulnerability has been resolved: media: hi846: fix usage of pm_runtime_get_if_in_use() pm_runtime_get_if_in_use() does not only return nonzero values when the device is in use, it can return a negative errno too. And especially during resuming from system suspend, when runtime pm is not yet up again, -EAGAIN is being returned, so the subsequent pm_runtime_put() call results in a refcount underflow. Fix system-resume by handling -EAGAIN of pm_runtime_get_if_in_use().

CVSS Details

Base Score
5.5
Exploitability
1.8
Impact
3.6
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
4.0% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Affected Products 2

VendorProductVersionRange
linuxlinux_kernel*≥5.16  –  <6.1.39
linuxlinux_kernel*≥6.2  –  <6.4.4

References 3

  • git.kernel.org https://git.kernel.org/stable/c/04fc06f6dc1592ed5d675311ac50d8fba5db62ab
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/42ec6269f98edd915ee37da3c6456bb6243ea56a
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/c5dcd7a19f1ed8fe98384f3a9444c7c53befd74e
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/04fc06f6dc1592ed5d675311ac50d8fba5db62ab
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/42ec6269f98edd915ee37da3c6456bb6243ea56a
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/c5dcd7a19f1ed8fe98384f3a9444c7c53befd74e
    Patch