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Vulnerability Details :

CVE-2026-64503

Summary
Assigner-Linux
Assigner Org ID-416baaa9-dc9f-4396-8d5f-8c081fb06d67
Published At-25 Jul, 2026 | 08:51
Updated At-25 Jul, 2026 | 08:51
Rejected At-
Credits

iio: accel: kxsd9: fix runtime PM imbalance on write_raw() error

In the Linux kernel, the following vulnerability has been resolved: iio: accel: kxsd9: fix runtime PM imbalance on write_raw() error kxsd9_write_raw() takes a runtime PM reference with pm_runtime_get_sync() but returns -EINVAL directly when a scale with a non-zero integer part is requested, skipping the matching pm_runtime_put_autosuspend(). This leaks a runtime PM usage-counter reference on every such write, after which the device can no longer autosuspend. Set the error code and fall through to the existing put instead of returning early.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:Linux
Assigner Org ID:416baaa9-dc9f-4396-8d5f-8c081fb06d67
Published At:25 Jul, 2026 | 08:51
Updated At:25 Jul, 2026 | 08:51
Rejected At:
▼CVE Numbering Authority (CNA)
iio: accel: kxsd9: fix runtime PM imbalance on write_raw() error

In the Linux kernel, the following vulnerability has been resolved: iio: accel: kxsd9: fix runtime PM imbalance on write_raw() error kxsd9_write_raw() takes a runtime PM reference with pm_runtime_get_sync() but returns -EINVAL directly when a scale with a non-zero integer part is requested, skipping the matching pm_runtime_put_autosuspend(). This leaks a runtime PM usage-counter reference on every such write, after which the device can no longer autosuspend. Set the error code and fall through to the existing put instead of returning early.

Affected Products
Vendor
Linux Kernel Organization, IncLinux
Product
Linux
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Program Files
  • drivers/iio/accel/kxsd9.c
Default Status
unaffected
Versions
Affected
  • From 9a9a369d6178dd4e263c49085ce1b37e1e8f63a0 before a93fd69c1ab0854ac4f5b8439c26dfadb25dfd20 (git)
  • From 9a9a369d6178dd4e263c49085ce1b37e1e8f63a0 before eeece4a85ece6f3837c75ef26a9b2bf5a1d0fcfc (git)
  • From 9a9a369d6178dd4e263c49085ce1b37e1e8f63a0 before 191fcfeb729ededd8dd2a999c6bf351ddfa0cec7 (git)
  • From 9a9a369d6178dd4e263c49085ce1b37e1e8f63a0 before 36154171385a8a2444a4b3c6eaa0c5294cb02478 (git)
  • From 9a9a369d6178dd4e263c49085ce1b37e1e8f63a0 before 223703d6e8bed50b6a0b47e160877909518d94b9 (git)
  • From 9a9a369d6178dd4e263c49085ce1b37e1e8f63a0 before 6293211d142605bec435229ef0aa3668b8964164 (git)
  • From 9a9a369d6178dd4e263c49085ce1b37e1e8f63a0 before 13a91e8631cfeb68e5b7fd6687f194f5a86e83fe (git)
  • From 9a9a369d6178dd4e263c49085ce1b37e1e8f63a0 before 44a5fd874bb6873bdaec59f722c1d57832fbc9df (git)
Vendor
Linux Kernel Organization, IncLinux
Product
Linux
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Program Files
  • drivers/iio/accel/kxsd9.c
Default Status
affected
Versions
Affected
  • 4.9
Unaffected
  • From 0 before 4.9 (semver)
  • From 5.10.261 through 5.10.* (semver)
  • From 5.15.212 through 5.15.* (semver)
  • From 6.1.178 through 6.1.* (semver)
  • From 6.6.145 through 6.6.* (semver)
  • From 6.12.96 through 6.12.* (semver)
  • From 6.18.39 through 6.18.* (semver)
  • From 7.1.4 through 7.1.* (semver)
  • From 7.2-rc3 through * (original_commit_for_fix)
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://git.kernel.org/stable/c/a93fd69c1ab0854ac4f5b8439c26dfadb25dfd20
N/A
https://git.kernel.org/stable/c/eeece4a85ece6f3837c75ef26a9b2bf5a1d0fcfc
N/A
https://git.kernel.org/stable/c/191fcfeb729ededd8dd2a999c6bf351ddfa0cec7
N/A
https://git.kernel.org/stable/c/36154171385a8a2444a4b3c6eaa0c5294cb02478
N/A
https://git.kernel.org/stable/c/223703d6e8bed50b6a0b47e160877909518d94b9
N/A
https://git.kernel.org/stable/c/6293211d142605bec435229ef0aa3668b8964164
N/A
https://git.kernel.org/stable/c/13a91e8631cfeb68e5b7fd6687f194f5a86e83fe
N/A
https://git.kernel.org/stable/c/44a5fd874bb6873bdaec59f722c1d57832fbc9df
N/A
Hyperlink: https://git.kernel.org/stable/c/a93fd69c1ab0854ac4f5b8439c26dfadb25dfd20
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/eeece4a85ece6f3837c75ef26a9b2bf5a1d0fcfc
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/191fcfeb729ededd8dd2a999c6bf351ddfa0cec7
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/36154171385a8a2444a4b3c6eaa0c5294cb02478
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/223703d6e8bed50b6a0b47e160877909518d94b9
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/6293211d142605bec435229ef0aa3668b8964164
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/13a91e8631cfeb68e5b7fd6687f194f5a86e83fe
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/44a5fd874bb6873bdaec59f722c1d57832fbc9df
Resource: N/A
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:416baaa9-dc9f-4396-8d5f-8c081fb06d67
Published At:25 Jul, 2026 | 10:17
Updated At:25 Jul, 2026 | 10:17

In the Linux kernel, the following vulnerability has been resolved: iio: accel: kxsd9: fix runtime PM imbalance on write_raw() error kxsd9_write_raw() takes a runtime PM reference with pm_runtime_get_sync() but returns -EINVAL directly when a scale with a non-zero integer part is requested, skipping the matching pm_runtime_put_autosuspend(). This leaks a runtime PM usage-counter reference on every such write, after which the device can no longer autosuspend. Set the error code and fall through to the existing put instead of returning early.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
CPE Matches
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://git.kernel.org/stable/c/13a91e8631cfeb68e5b7fd6687f194f5a86e83fe416baaa9-dc9f-4396-8d5f-8c081fb06d67
N/A
https://git.kernel.org/stable/c/191fcfeb729ededd8dd2a999c6bf351ddfa0cec7416baaa9-dc9f-4396-8d5f-8c081fb06d67
N/A
https://git.kernel.org/stable/c/223703d6e8bed50b6a0b47e160877909518d94b9416baaa9-dc9f-4396-8d5f-8c081fb06d67
N/A
https://git.kernel.org/stable/c/36154171385a8a2444a4b3c6eaa0c5294cb02478416baaa9-dc9f-4396-8d5f-8c081fb06d67
N/A
https://git.kernel.org/stable/c/44a5fd874bb6873bdaec59f722c1d57832fbc9df416baaa9-dc9f-4396-8d5f-8c081fb06d67
N/A
https://git.kernel.org/stable/c/6293211d142605bec435229ef0aa3668b8964164416baaa9-dc9f-4396-8d5f-8c081fb06d67
N/A
https://git.kernel.org/stable/c/a93fd69c1ab0854ac4f5b8439c26dfadb25dfd20416baaa9-dc9f-4396-8d5f-8c081fb06d67
N/A
https://git.kernel.org/stable/c/eeece4a85ece6f3837c75ef26a9b2bf5a1d0fcfc416baaa9-dc9f-4396-8d5f-8c081fb06d67
N/A
Hyperlink: https://git.kernel.org/stable/c/13a91e8631cfeb68e5b7fd6687f194f5a86e83fe
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/191fcfeb729ededd8dd2a999c6bf351ddfa0cec7
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/223703d6e8bed50b6a0b47e160877909518d94b9
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/36154171385a8a2444a4b3c6eaa0c5294cb02478
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/44a5fd874bb6873bdaec59f722c1d57832fbc9df
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/6293211d142605bec435229ef0aa3668b8964164
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/a93fd69c1ab0854ac4f5b8439c26dfadb25dfd20
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/eeece4a85ece6f3837c75ef26a9b2bf5a1d0fcfc
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Resource: N/A

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