CVE-2026-80710

In the Linux kernel, the following vulnerability has been resolved: s390/dasd: Fix undersized format-check buffer fmtbuffersize in dasdeckdcheckdeviceformat is declared as int, even though one of the multiplicands, sizeofstruct eckdcount, is a sizet. The expression trkcount rptmax sizeofstruct...

CVE-2026-80679

In the Linux kernel, the following vulnerability has been resolved: s390/dasd: Fix potential NULL pointer dereference dasdreleasespace checks the implementation of the isese discipline function before calling it to determine if a given device is an ESE DASD. The current usage of the logical AND...

EUVD-2026-67445

In the Linux kernel, the following vulnerability has been resolved: s390/dasd: Fix undersized format-check buffer fmtbuffersize in dasdeckdcheckdeviceformat is declared as int, even though one of the multiplicands, sizeofstruct eckdcount, is a sizet. The expression trkcount rptmax sizeofstruct...

CVE-2026-80710

CVE-2026-80710 affects the Linux kernel's s390/dasd (Direct Access Storage Device) driver, specifically dasd_eckd_check_device_format(). The root cause is an integer truncation : fmt_buffer_size is declared as int (32-bit), while the expression trkcount * rpt_max * sizeof(struct eckd_count) is ev...

CVE-2026-80710

In the Linux kernel, the following vulnerability has been resolved: s...

CVE-2026-80679

This vulnerability affects the Linux kernel in the s390/dasd subsystem. The dasd_release_space() function checks the is_ese() discipline function pointer before invoking it to determine whether a given device is an ESE DASD. The root cause is the use of a logical AND operator, which causes the fu...

CVE-2026-80679

In the Linux kernel, the following vulnerability has been resolved: s...

EUVD-2026-67555

In the Linux kernel, the following vulnerability has been resolved: s390/dasd: Fix potential NULL pointer dereference dasdreleasespace checks the implementation of the isese discipline function before calling it to determine if a given device is an ESE DASD. The current usage of the logical AND...

Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: s390/dasd: fixed the issue of double module refcount decrementation. Once the discipline is associated with the device, deleting the device will cause the module’s refcount to be decreased. Performing this operation manually alon...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: s390/dasd: Fixed an OOP error in the dasdaliasgetstartdev function due to a missing pavgroup pointer. The OOP error occurred because the pavgroup pointer was set to NULL before the function was entered, without holding the...

kernel security update

4.18.0-553.120.1 - Update Oracle Linux certificates Kevin Lyons - Disable signing for aarch64 Ilya Okomin - Oracle Linux RHCK Module Signing Key was added to the kernel trusted keys list olkmodsigningkey.pem Orabug: 29539237 - Update x509.genkey Orabug: 24817676 - Conflict with shim-ia32 and...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-010908)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-010908 advisory. In the Linux kernel, the following vulnerability has been resolved: s390/dasd: Fix potential memleak in dasdeckdinit dasdreservereq is allocated before dasdvolinfore...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013105)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013105 advisory. In the Linux kernel, the following vulnerability has been resolved: s390/dasd: fix double module refcount decrement Once the discipline is associated with the device...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-006792)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-006792 advisory. In the Linux kernel, the following vulnerability has been resolved: s390/dasd: fix double module refcount decrement Once the discipline is associated with the device...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-005639)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005639 advisory. In the Linux kernel, the following vulnerability has been resolved: s390/dasd: Fix potential memleak in dasdeckdinit dasdreservereq is allocated before dasdvolinfore...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-990433)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990433 advisory. In the Linux kernel, the following vulnerability has been resolved: s390/dasd: protect device queue against concurrent access In dasdprofilestart the amount of...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-988756)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-988756 advisory. In the Linux kernel, the following vulnerability has been resolved: s390/dasd: add missing discipline function Fix crash with illegal operation exception in...

Linux Distros Unpatched Vulnerability : CVE-2023-53449

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: s390/dasd: Fix potential memleak in dasdeckdinit dasdreservereq is allocated before...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-986916)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-986916 advisory. In the Linux kernel, the following vulnerability has been resolved: s390/dasd: fix Oops in dasdaliasgetstartdev due to missing pavgroup Fix Oops in...

CVE-2023-53449

In the Linux kernel, the following vulnerability has been resolved: s390/dasd: Fix potential memleak in dasdeckdinit dasdreservereq is allocated before dasdvolinforeq, and it also needs to be freed before the error returns, just like the other cases in this function...