What’s Vulnerable › Vulnerabilities

CVE-2026-90394: power: supply: sc2731_charger: cancel work on remove

• Severity: unknown
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-09-17 · updated 2026-10-19

Description

In the Linux kernel, the following vulnerability has been resolved: power: supply: sc2731_charger: cancel work on remove The USB notifier and initial charger detection can schedule info->work. The remove path unregisters the notifier, but does not cancel queued or running work before the devm-allocated driver data is released. Set the platform drvdata used by remove, then cancel the work after unregistering the notifier. This issue was found by a static analysis tool.

Affected products

• Linux kernel: 5.0 — fixed in 7.3

How to fix

Upgrade to a fixed version: Linux kernel 7.3. Check the vendor advisory for mitigations.

References

• https://git.kernel.org/stable/c/05c188addc6d1af51e28496e95096f4df9a000e9
• https://git.kernel.org/stable/c/232e9e946b496e4706e2f34ce4a617460d8ae713
• https://git.kernel.org/stable/c/972d88069050d0272b776145b824198b8f899dce
• https://git.kernel.org/stable/c/aab9d81a415c6653b44b057695ebfbba34dc9556
• https://git.kernel.org/stable/c/bb74a5ab30963022981381ea6aee176fd0c7957c
• https://git.kernel.org/stable/c/c6df6e0c099086bc553d44410015cc81795070e6
• https://git.kernel.org/stable/c/d5266b4c5c77152e386a3a2d9d5244b3b6cbd57a
• https://git.kernel.org/stable/c/dfc859bb8d332c525872f1a44028137724fa1998

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