CVE-2026-89461power: supply: max17040: synchronize work cancellation on suspend
Updated under an hour ago ()
Does this affect you?
It affects Linux. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
Do this next
Free account, 1 product
In the Linux kernel, the following vulnerability has been resolved: power: supply: max17040: synchronize work cancellation on suspend max17040_work() requeues itself after every poll. cancel_delayed_work() only cancels a pending instance and does not wait for a callback that is already running. If system suspend races with the polling callback, the callback can continue accessing the fuel gauge and requeue itself after the suspend callback returns. Use cancel_delayed_work_sync() to ensure polling is quiesced before suspend completes.
- CVSS
- Not yet scored
- Weakness (CWE)
- Not given
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Linux
- NVD analysis
- Received
- Record last updated
- Sep 14, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Linux Linux linux:linux (from the name) | from c6f4a42de60b981dd210de01cd3e575835e3158e before 6bd453e328a0325f838c3bf64d4609c6c1866ed7; from c6f4a42de60b981dd210de01cd3e575835e3158e before 7a9ec6707b545b2a0b35942c8b68d975cb901f77; from c6f4a42de60b981dd210de01cd3e575835e3158e before dc946222e4b5bdb4e92bc3a5a5e8fc4ddac34ec0; from c6f4a42de60b981dd210de01cd3e575835e3158e before 23783db5642a714f0547c5b5b0c9cdbb1be7b084; from c6f4a42de60b981dd210de01cd3e575835e3158e before 5a863417fb9a1034ab1cfe4fa0de46ce1f95f3ec; from c6f4a42de60b981dd210de01cd3e575835e3158e before aad7247bd35ad44af90a5e8974cdff614235b497; from c6f4a42de60b981dd210de01cd3e575835e3158e before 36e6ce0f402f965328b27fd31ac793110e8a0c39; from c6f4a42de60b981dd210de01cd3e575835e3158e before 86a3a8a926aa5969c329d1df2d3259f189961bbc | CNA record |
References
- https://git.kernel.org/stable/c/6bd453e328a0325f838c3bf64d4609c6c1866ed7
- https://git.kernel.org/stable/c/7a9ec6707b545b2a0b35942c8b68d975cb901f77
- https://git.kernel.org/stable/c/dc946222e4b5bdb4e92bc3a5a5e8fc4ddac34ec0
- https://git.kernel.org/stable/c/23783db5642a714f0547c5b5b0c9cdbb1be7b084
- https://git.kernel.org/stable/c/5a863417fb9a1034ab1cfe4fa0de46ce1f95f3ec
- https://git.kernel.org/stable/c/aad7247bd35ad44af90a5e8974cdff614235b497
- https://git.kernel.org/stable/c/36e6ce0f402f965328b27fd31ac793110e8a0c39
- https://git.kernel.org/stable/c/86a3a8a926aa5969c329d1df2d3259f189961bbc
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.