THREAT OPS › Threat News › [NVD] CVE-2026-89441 (HIGH 7.8) — In the Linux kernel, the following vulnerability has been resolved:
mmc: via-sdmmc: cancel card-detect work on remove
Disabling the device interrupt and freeing the IRQ prevents new card-detect
work from being queued, but carddet_work already queued by the handler can
still run
[NVD] CVE-2026-89441 (HIGH 7.8) — In the Linux kernel, the following vulnerability has been resolved: mmc: via-sdmmc: cancel card-detect work on remove Disabling the device interrupt and freeing the IRQ prevents new card-detect work from being queued, but carddet_work already queued by the handler can still run
CVE-2026-89441 CVSS: 7.8 HIGH Published: 2026-09-11T20:19:24.487
In the Linux kernel, the following vulnerability has been resolved:
mmc: via-sdmmc: cancel card-detect work on remove
Disabling the device interrupt and freeing the IRQ prevents new card-detect work from being queued, but carddet_work already queued by the handler can still run after via_sd_remove() returns. via_sdc_card_detect()
Indicators of compromise
- CVE-2026-89441cve
Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-89441