CVE-2026-31594

In the Linux kernel, the following vulnerability has been resolved: PCI: endpoint: pci-epf-vntb: Remove duplicate resource teardown epfntbepcdestroy duplicates the teardown that the caller is supposed to perform later. This leads to an oops when .allowlink fails or when .droplink is performed. Th...

CVE-2026-31594 PCI: endpoint: pci-epf-vntb: Remove duplicate resource teardown

In the Linux kernel, the following vulnerability has been resolved: PCI: endpoint: pci-epf-vntb: Remove duplicate resource teardown epfntbepcdestroy duplicates the teardown that the caller is supposed to perform later. This leads to an oops when .allowlink fails or when .droplink is performed. Th...

CVE-2026-31594

The CVE-2026-31594 issue is in the Linux kernel PCI endpoint framework (pci-epf-vntb). The root cause is a duplicate resource teardown in epf_ntb_epc_destroy(), causing an oops/kernel crash when .allow_link fails or .drop_link runs. The documented fix removes the helper and drops pci_epc_put(), t...

CVE-2026-31594

In the Linux kernel, the following vulnerability has been resolved: PCI: endpoint: pci-epf-vntb: Remove duplicate resource teardown epfntbepcdestroy duplicates the teardown that the caller is supposed to perform later. This leads to an oops when .allowlink fails or when .droplink is performed. Th...

PT-2026-34946

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A duplicate resource teardown occurs in the PCI endpoint pci-epf-vntb. The function epf ntb epc destroy performs a teardown that the caller is already expected to execute. This redundanc...

SUSE-SU-2026:1573-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP7 RT kernel was updated to receive various security bugfixes. The following security bugs were fixed: - CVE-2025-39998: scsi: target: targetcoreconfigfs: Add length check to avoid buffer overflow bsc1252073. - CVE-2025-68794: iomap: adjust read range correctly for...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-013752)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013752 advisory. In the Linux kernel, the following vulnerability has been resolved: scsi: target: targetcoreconfigfs: Add length check to avoid buffer overflow A buffer overflow...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-013600)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013600 advisory. In the Linux kernel, the following vulnerability has been resolved: configfs: fix possible memory leak in configfscreatedir kmemleak reported memory leaks in...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-011164)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-011164 advisory. In the Linux kernel, the following vulnerability has been resolved: configfs: fix possible memory leak in configfscreatedir kmemleak reported memory leaks in...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-011241)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-011241 advisory. In the Linux kernel, the following vulnerability has been resolved: scsi: target: targetcoreconfigfs: Add length check to avoid buffer overflow A buffer overflow...

SUSE-SU-2026:21352-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 16.0 kernel was updated to fix various security issues The following security issues were fixed: - CVE-2025-39998: scsi: target: targetcoreconfigfs: Add length check to avoid buffer overflow bsc1252073. - CVE-2025-40253: s390/ctcm: Fix double-kfree bsc1255084. -...

SUSE-SU-2026:21255-1 Security update for the Linux Kernel

The SUSE Linux Micro RT 6.0 and 6.1 kernel was updated to fix various security issues The following security issues were fixed: - CVE-2024-38542: RDMA/manaib: boundary check before installing cq callbacks bsc1226591. - CVE-2025-39817: efivarfs: Fix slab-out-of-bounds in efivarfsdcompare bsc124999...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-007492)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-007492 advisory. In the Linux kernel, the following vulnerability has been resolved: scsi: target: targetcoreconfigfs: Add length check to avoid buffer overflow A buffer overflow...

PT-2026-44272

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A buffer overflow occurs in the target tg pt gp members show function when formatting LUN paths using snprintf into a 256-byte stack buffer. Because iSCSI IQN names can reach 223 bytes,...

Unity Linux 20.1050a / 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-006611)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-006611 advisory. In configfsopenfile of file.c, there is a possible use-after-free due to improper locking. This could lead to local escalation of privilege in the kernel with System...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-006584)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-006584 advisory. In the Linux kernel, the following vulnerability has been resolved: nullblk: Always check queue mode setting from configfs Make sure to check device queue mode in th...

Linux Distros Unpatched Vulnerability : CVE-2026-23421

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: drm/xe/configfs: Free ctxrestoremidbb in release ctxrestoremidbb memory is allocated in...

SUSE CVE-2026-23421

In the Linux kernel, the following vulnerability has been resolved: drm/xe/configfs: Free ctxrestoremidbb in release ctxrestoremidbb memory is allocated in wabbstore, but xeconfigdevicerelease only frees ctxrestorepostbb. Free ctxrestoremidbb0.cs as well to avoid leaking the allocation when the...

EUVD-2026-18639

In the Linux kernel, the following vulnerability has been resolved: drm/xe/configfs: Free ctxrestoremidbb in release ctxrestoremidbb memory is allocated in wabbstore, but xeconfigdevicerelease only frees ctxrestorepostbb. Free ctxrestoremidbb0.cs as well to avoid leaking the allocation when the...

CVE-2026-23421

A flaw was found in the Linux kernel. This vulnerability is a memory leak within the drm/xe/configfs subsystem, where allocated memory for ctxrestoremidbb is not properly released when a configfs device is removed. A local attacker could exploit this by repeatedly creating and removing configfs...