UBUNTU-CVE-2026-23180

In the Linux kernel, the following vulnerability has been resolved: dpaa2-switch: add bounds check for ifid in IRQ handler The IRQ handler extracts ifid from the upper 16 bits of the hardware status register and uses it to index into ethsw-ports without validation. Since ifid can be any 16-bit...

EUVD-2026-5856

In the Linux kernel, the following vulnerability has been resolved: hwmon: acpipowermeter Fix deadlocks related to acpipowermeternotify The acpipowermeter driver's .notify callback function, acpipowermeternotify, calls hwmondeviceunregister under a lock that is also acquired by callbacks in sysfs...

CVE-2026-23186

In the Linux kernel, the following vulnerability has been resolved: hwmon: acpipowermeter Fix deadlocks related to acpipowermeternotify The acpipowermeter driver's .notify callback function, acpipowermeternotify, calls hwmondeviceunregister under a lock that is also acquired by callbacks in sysfs...

CVE-2026-23186

CVE-2026-23186 pertains to the Linux kernel hwmon driver for the ACPI power meter. The issue arises when acpi_power_meter_notify() calls hwmon_device_unregister() while holding a lock also acquired by sysfs callbacks, creating potential deadlocks between sysfs access and device removal. Fixes inc...

CVE-2026-23186

In the Linux kernel, the following vulnerability has been resolved: hwmon: acpipowermeter Fix deadlocks related to acpipowermeternotify The acpipowermeter driver's .notify callback function, acpipowermeternotify, calls hwmondeviceunregister under a lock that is also acquired by callbacks in sysfs...

CVE-2026-23147

In the Linux kernel, the following vulnerability has been resolved: btrfs: zlib: fix the folio leak on S390 hardware acceleration BUG After commit aa60fe12b4f4 "btrfs: zlib: refactor S390x HW acceleration buffer preparation", we no longer release the folio of the page cache of folio returned by...

CVE-2026-23147

In the Linux kernel, the following vulnerability has been resolved: btrfs: zlib: fix the folio leak on S390 hardware acceleration BUG After commit aa60fe12b4f4 "btrfs: zlib: refactor S390x HW acceleration buffer preparation", we no longer release the folio of the page cache of folio returned by...

CVE-2026-23147 btrfs: zlib: fix the folio leak on S390 hardware acceleration

In the Linux kernel, the following vulnerability has been resolved: btrfs: zlib: fix the folio leak on S390 hardware acceleration BUG After commit aa60fe12b4f4 "btrfs: zlib: refactor S390x HW acceleration buffer preparation", we no longer release the folio of the page cache of folio returned by...

CVE-2026-23147

In the Linux kernel, the following vulnerability has been resolved: btrfs: zlib: fix the folio leak on S390 hardware acceleration BUG After commit aa60fe12b4f4 "btrfs: zlib: refactor S390x HW acceleration buffer preparation", we no longer release the folio of the page cache of folio returned by...

EUVD-2026-5888

In the Linux kernel, the following vulnerability has been resolved: btrfs: zlib: fix the folio leak on S390 hardware acceleration BUG After commit aa60fe12b4f4 "btrfs: zlib: refactor S390x HW acceleration buffer preparation", we no longer release the folio of the page cache of folio returned by...

UBUNTU-CVE-2026-23117

In the Linux kernel, the following vulnerability has been resolved: ice: add missing icedeinithw in devlink reinit path devlink-reload results in iceinithw failed error, and then removing the ice driver causes a NULL pointer dereference. +0.102213 ice 0000:ca:00.0: iceinithw failed: -16...

CVE-2026-23117

In the Linux kernel, the following vulnerability has been resolved: ice: add missing icedeinithw in devlink reinit path devlink-reload results in iceinithw failed error, and then removing the ice driver causes a NULL pointer dereference. +0.102213 ice 0000:ca:00.0: iceinithw failed: -16...

CVE-2026-23117 ice: add missing ice_deinit_hw() in devlink reinit path

In the Linux kernel, the following vulnerability has been resolved: ice: add missing icedeinithw in devlink reinit path devlink-reload results in iceinithw failed error, and then removing the ice driver causes a NULL pointer dereference. +0.102213 ice 0000:ca:00.0: iceinithw failed: -16...

CVE-2026-23117 ice: add missing ice_deinit_hw() in devlink reinit path

In the Linux kernel, the following vulnerability has been resolved: ice: add missing icedeinithw in devlink reinit path devlink-reload results in iceinithw failed error, and then removing the ice driver causes a NULL pointer dereference. +0.102213 ice 0000:ca:00.0: iceinithw failed: -16...

CVE-2026-23117

The CVE-2026-23117 entry concerns the Linux kernel Intel ice network driver. The issue arises during devlink-reload: ice_devlink_reinit_down() did not call ice_deinit_hw() while ice_devlink_reinit_up() calls ice_init_hw(), causing ice_init_hw() to fail with -EBUSY if control queues remain initial...

CVE-2026-23117

In the Linux kernel, the following vulnerability has been resolved: ice: add missing icedeinithw in devlink reinit path devlink-reload results in iceinithw failed error, and then removing the ice driver causes a NULL pointer dereference. +0.102213 ice 0000:ca:00.0: iceinithw failed: -16...

CVE-2026-23117

In the Linux kernel, the following vulnerability has been resolved: ice: add missing icedeinithw in devlink reinit path devlink-reload results in iceinithw failed error, and then removing the ice driver causes a NULL pointer dereference. +0.102213 ice 0000:ca:00.0: iceinithw failed: -16...

CVE-2026-23115

In the Linux kernel, the following vulnerability has been resolved: serial: Fix not set tty-port race condition Revert commit bfc467db60b7 "serial: remove redundant ttyportlinkdevice" because the ttyportlinkdevice is not redundant: the tty-port has to be confured before we call uartconfigureport,...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the ice driver’s lack of the icedeinithw call during the devlink re-initialization process. This...

CVE-2026-23147: Missing Release of Memory after Effective Lifetime

In the Linux kernel, the following vulnerability has been resolved: btrfs: zlib: fix the folio leak on S390 hardware acceleration BUG After commit aa60fe12b4f4 "btrfs: zlib: refactor S390x HW acceleration buffer preparation", we no longer release the folio of the page cache of folio returned by...