CVE-2021-32078

Summary (CVE-2021-32078) An out-of-bounds read was found in the Linux kernel code path arch/arm/mach-footbridge/personal-pci.c, due to a missing check for a value that should not be negative (example: accessing element -2 of an array). The issue affects kernels up to at least 5.12.11. The descrip...

CVE-2021-47124

CVE-2021-47124 concerns the Linux kernel io_uring subsystem: a race with linked timeouts can lead to an extra reference being released, risking a use-after-free in the linked timeout handling path. The root cause is a mismatch in reference counting between io_put_req() and deferred release during...

CVE-2021-47337

The CVE-2021-47337 issue is in the Linux kernel SCSI core path: when an error arises during scsi_host_alloc() and the error-handling ehandler thread fails to spawn, shost->ehandler may be set to ERR_PTR(-ENOMEM) and scsi_host_dev_release() would call kthread_stop() on a NULL/invalid pointer, r...

CVE-2026-46083

CVE-2026-46083 concerns the Linux kernel SPI subsystem. The description indicates a fix for resource leaks that occur when a device is being set up and spi_setup() fails during registration, requiring a call to controller cleanup() to avoid leaking resources allocated by setup(). OpenSUSE/SUSE ad...