ZeroDay Findings
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Findings

CVE-2022-41218

In drivers/media/dvb-core/dmxdev.c in the Linux kernel through 5.19.10, there is a use-after-free caused by refcount races, affecting dvb_demux_open and dvb_dmxdev_release.

Published Sep 21, 2022 · updated Oct 14, 2026 · linux linux kernel

In drivers/media/dvb-core/dmxdev.c in the Linux kernel through 5.19.10, there is a use-after-free caused by refcount races, affecting dvb_demux_open and dvb_dmxdev_release.

Timeline

Detection, updates, and resolution for this record.

  1. Sep 21, 2022 · NIST NVD

    Detected

    In drivers/media/dvb-core/dmxdev.c in the Linux kernel through 5.19.10, there is a use-after-free caused by refcount races, affecting dvb_demux_open and dvb_dmxdev_release.

  2. Oct 14, 2026 · NIST NVD

    Updated

    In drivers/media/dvb-core/dmxdev.c in the Linux kernel through 5.19.10, there is a use-after-free caused by refcount races, affecting dvb_demux_open and dvb_dmxdev_release.

Affected

  • cpe debian/debian linux11.0
  • cpe linux/linux kernelversion unspecified

Sources

  • CVE.orgVulnerability recordCVE-2022-41218

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2022-41218

    30-day exploitation probability 0.8%

    first.org
  • NIST NVDVulnerability recordCVE-2022-41218

    In drivers/media/dvb-core/dmxdev.c in the Linux kernel through 5.19.10, there is a use-after-free caused by refcount races, affecting dvb_demux_open and dvb_dmxdev_release.

    nvd.nist.gov

References