CVE-2026-98476

In the Linux kernel, the following vulnerability has been resolved: s390/cio: Fix NULL pointer dereference in ccwdevicegetutilstr The channel path registry entry associated with a CHPID may be removed while the subchannel's PMCW still references that CHPID. In this case, chpidtochp can return NUL...

CVE-2026-98476

In the Linux kernel, the following vulnerability has been resolved: s390/cio: Fix NULL pointer dereference in ccwdevicegetutilstr The channel path registry entry associated with a CHPID may be removed while the subchannel's PMCW still references that CHPID. In this case, chpidtochp can return NUL...

CVE-2026-98476 s390/cio: Fix NULL pointer dereference in ccw_device_get_util_str()

In the Linux kernel, the following vulnerability has been resolved: s390/cio: Fix NULL pointer dereference in ccwdevicegetutilstr The channel path registry entry associated with a CHPID may be removed while the subchannel's PMCW still references that CHPID. In this case, chpidtochp can return NUL...

CVE-2026-98476

The Linux kernel contains a NULL pointer dereference vulnerability in the s390/cio component within the ccw_device_get_util_str() function. This occurs because a channel path registry entry associated with a CHPID may be removed while a subchannel's PMCW still references that CHPID, causing chpid...

EUVD-2026-103716

In the Linux kernel, the following vulnerability has been resolved: s390/cio: Fix NULL pointer dereference in ccwdevicegetutilstr The channel path registry entry associated with a CHPID may be removed while the subchannel's PMCW still references that CHPID. In this case, chpidtochp can return NUL...

Linux driver s390 cio css Heap Buffer Overflow DoS

The vulnerability in the drivers/s390/cio/css.c component of the Linux operating system’s kernel is related to improper memory release before deleting the last reference. Exploiting this vulnerability can allow an attacker to cause a service failure...

CVE-2026-53117

A flaw was found in the Linux kernel, specifically within the s390/cio component. When a driver is being probed, a race condition can occur where the driveroverride field is accessed without proper locking. This can lead to a Use-After-Free UAF vulnerability, which may result in system instabilit...

Linux Distros Unpatched Vulnerability : CVE-2026-53117

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - s390/cio: use generic driveroverride infrastructure When a driver is probed through driverattach, the bus' match callback is called without the device lock held...

CVE-2026-53117 s390/cio: use generic driver_override infrastructure

In the Linux kernel, the following vulnerability has been resolved: s390/cio: use generic driveroverride infrastructure When a driver is probed through driverattach, the bus' match callback is called without the device lock held, thus accessing the driveroverride field without a lock, which can...

CVE-2026-53117

Technical details about CVE-2026-53117 are not publicly available in the provided documents. Monitor for updates.

CVE-2026-53117

In the Linux kernel, the following vulnerability has been resolved: s390/cio: use generic driveroverride infrastructure When a driver is probed through driverattach, the bus' match callback is called without the device lock held, thus accessing the driveroverride field without a lock, which can...

EUVD-2026-38985

In the Linux kernel, the following vulnerability has been resolved: s390/cio: use generic driveroverride infrastructure When a driver is probed through driverattach, the bus' match callback is called without the device lock held, thus accessing the driveroverride field without a lock, which can...

CVE-2026-53117: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: s390/cio: use generic driveroverride infrastructure When a driver is probed through driverattach, the bus' match callback is called without the device lock held, thus accessing the driveroverride field without a lock, which can...

PT-2026-52011

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A Use-After-Free UAF issue exists in the s390/cio component. When a driver is probed via the driver attach function, the bus match callback is executed without holding the device lock...

CVE-2026-45981: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: s390/cio: Fix device lifecycle handling in cssallocsubchannel cssallocsubchannel calls deviceinitialize before setting up the DMA masks. If dmasetcoherentmask or dmasetmask fails, the error path frees the subchannel structure...

CVE-2026-45981

In the Linux kernel, the following vulnerability has been resolved: s390/cio: Fix device lifecycle handling in cssallocsubchannel cssallocsubchannel calls deviceinitialize before setting up the DMA masks. If dmasetcoherentmask or dmasetmask fails, the error path frees the subchannel structure...

Azure Linux 3.0 Security Update: hyperv-daemons (CVE-2024-27009)

The version of hyperv-daemons installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-27009 advisory. - In the Linux kernel, the following vulnerability has been resolved: s390/cio: fix race condition...

SUSE CVE-2022-50307

In the Linux kernel, the following vulnerability has been resolved: s390/cio: fix out-of-bounds access on cioignore free The channel-subsystem-driver scans for newly available devices whenever device-IDs are removed from the cioignore list using a command such as: echo free /proc/cioignore Since ...

UBUNTU-CVE-2022-50307

In the Linux kernel, the following vulnerability has been resolved: s390/cio: fix out-of-bounds access on cioignore free The channel-subsystem-driver scans for newly available devices whenever device-IDs are removed from the cioignore list using a command such as: echo free /proc/cioignore Since ...

CVE-2022-50307 s390/cio: fix out-of-bounds access on cio_ignore free

In the Linux kernel, the following vulnerability has been resolved: s390/cio: fix out-of-bounds access on cioignore free The channel-subsystem-driver scans for newly available devices whenever device-IDs are removed from the cioignore list using a command such as: echo free /proc/cioignore Since ...