Astra Linux - уязвимость в linux-5.10, linux-6.1, linux-5.15

In the Linux kernel, the following vulnerability has been resolved: Comedi: Fixed the use of uninitialized data in insnrwemulatebits For Comedi INSNREAD and INSNWRITE instructions on “digital” subdevices subdevice types COMEDISUBDDI, COMEDISUBDDO, and COMEDISUBDDIO, it is common for the subdevice...

SUSE CVE-2025-39686

In the Linux kernel, the following vulnerability has been resolved: comedi: Make insnrwemulatebits do insn-n samples The insnrwemulatebits function is used as a default handler for INSNREAD instructions for subdevices that have a handler for INSNBITS but not for INSNREAD. Similarly, it is used as...

CVE-2025-39684

CVE-2025-39684 affects the Linux kernel Comedi subsystem. The vulnerability arises in do_insn_ioctl() and do_insnlist_ioctl() where a buffer of insn->n samples (unsigned int per sample) could copy back more data to userspace than was initialized, leaking kernel memory. Root cause: not all inst...

UBUNTU-CVE-2025-38480

In the Linux kernel, the following vulnerability has been resolved: comedi: Fix use of uninitialized data in insnrwemulatebits For Comedi INSNREAD and INSNWRITE instructions on "digital" subdevices subdevice types COMEDISUBDDI, COMEDISUBDDO, and COMEDISUBDDIO, it is common for the subdevice drive...