16 matches found
CVE-2026-80551
A flaw was found in the Linux kernel's s390/vfioccw component. This vulnerability arises because the system does not ensure that the address in the first Indirect Data Address Word IDAW remains constant between reads. An attacker could potentially exploit this to cause the system to operate with ...
EUVD-2026-66466
In the Linux kernel, the following vulnerability has been resolved: s390/vfioccw: Ensure first IDAW remains constant The first IDAW in a list does not need to be on a 2K/4K boundary like all others, and so is read separately to accurately calculate the size of the buffer needed to read the full...
SUSE CVE-2026-80551
In the Linux kernel, the following vulnerability has been resolved: s390/vfioccw: Ensure first IDAW remains constant The first IDAW in a list does not need to be on a 2K/4K boundary like all others, and so is read separately to accurately calculate the size of the buffer needed to read the full...
AZL-97824 CVE-2026-80551 affecting package kernel for versions less than 6.6.157.1-1
In the Linux kernel, the following vulnerability has been resolved: s390/vfioccw: Ensure first IDAW remains constant The first IDAW in a list does not need to be on a 2K/4K boundary like all others, and so is read separately to accurately calculate the size of the buffer needed to read the full...
CVE-2026-80551
In the Linux kernel, the following vulnerability has been resolved: s390/vfioccw: Ensure first IDAW remains constant The first IDAW in a list does not need to be on a 2K/4K boundary like all others, and so is read separately to accurately calculate the size of the buffer needed to read the full...
CVE-2026-80551
In the Linux kernel, the following vulnerability has been resolved: s390/vfioccw: Ensure first IDAW remains constant The first IDAW in a list does not need to be on a 2K/4K boundary like all others, and so is read separately to accurately calculate the size of the buffer needed to read the full...
UBUNTU-CVE-2026-80551
In the Linux kernel, the following vulnerability has been resolved: s390/vfioccw: Ensure first IDAW remains constant The first IDAW in a list does not need to be on a 2K/4K boundary like all others, and so is read separately to accurately calculate the size of the buffer needed to read the full...
CVE-2026-80551 s390/vfio_ccw: Ensure first IDAW remains constant
In the Linux kernel, the following vulnerability has been resolved: s390/vfioccw: Ensure first IDAW remains constant The first IDAW in a list does not need to be on a 2K/4K boundary like all others, and so is read separately to accurately calculate the size of the buffer needed to read the full...
CVE-2026-80551 s390/vfio_ccw: Ensure first IDAW remains constant
In the Linux kernel, the following vulnerability has been resolved: s390/vfioccw: Ensure first IDAW remains constant The first IDAW in a list does not need to be on a 2K/4K boundary like all others, and so is read separately to accurately calculate the size of the buffer needed to read the full...
CVE-2026-80551
CVE-2026-80551 affects the s390/vfio_ccw subsystem in the Linux kernel. The vulnerability stems from the first IDAW in a list being read separately (since it does not require 2K/4K alignment like subsequent entries) to calculate the buffer size for reading the full IDAL. The fix verifies that the...
Linux Distros Unpatched Vulnerability : CVE-2026-80551
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - s390/vfioccw: Ensure first IDAW remains constant The first IDAW in a list does not need to be on a 2K/4K boundary like all others, and so is read separately to...
CVE-2026-80551: Undefined Security Weakness
In the Linux kernel, the following vulnerability has been resolved: s390/vfioccw: Ensure first IDAW remains constant The first IDAW in a list does not need to be on a 2K/4K boundary like all others, and so is read separately to accurately calculate the size of the buffer needed to read the full...
PT-2026-82167
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the s390/vfio ccw component where the first Indirect Data Address Word IDAW in a list is read separately to calculate the buffer size for the full Indirect Data Addres...
CVE-2024-42099
In the Linux kernel, the following vulnerability has been resolved: s390/dasd: Fix invalid dereferencing of indirect CCW data pointer Fix invalid dereferencing of indirect CCW data pointer in dasdeckddumpsense that leads to a kernel panic in error cases. When using indirect addressing for DASD CC...
CVE-2024-42099
The CVE-2024-42099 issue affects the Linux kernel on s390/dasd, where an invalid dereferencing of the indirect CCW data pointer (IDAW) could trigger a kernel panic in error paths. The root cause is that the CCW CDA pointer points to the IDAL, not directly to the data address, requiring translatio...
CVE-2024-42099: NULL Pointer Dereference
In the Linux kernel, the following vulnerability has been resolved: s390/dasd: Fix invalid dereferencing of indirect CCW data pointer Fix invalid dereferencing of indirect CCW data pointer in dasdeckddumpsense that leads to a kernel panic in error cases. When using indirect addressing for DASD CC...