Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-990806)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990806 advisory. In the Linux kernel, the following vulnerability has been resolved: tcp: cdg: allow tcpcdgrelease to be called multiple times Apparently, mptcp is able to call...

xorg: xwayland: Use-after-free in Xkb client resource removal

A flaw was discovered in the X.Org X server’s X Keyboard Xkb extension when handling client resource cleanup. The software frees certain data structures without properly detaching related resources, leading to a use-after-free condition. This can cause memory corruption or a crash when affected...

xorg: xwayland: Use-after-free in Xkb client resource removal

A flaw was discovered in the X.Org X server’s X Keyboard Xkb extension when handling client resource cleanup. The software frees certain data structures without properly detaching related resources, leading to a use-after-free condition. This can cause memory corruption or a crash when affected...

Important: kernel-livepatch-6.12.46-66.121

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: dmaengine: qcom: bamdma: Fix DT error handling for num-channels/ees CVE-2025-39923 In the Linux kernel, the following vulnerability has been resolved: tcp: Clear tcpsksk-fastopenrsk in tcpdisconnect. CVE-2025-3995...

Important: kernel-livepatch-6.12.40-64.114

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: net/sched: Fix backlog accounting in qdiscdequeueinternal CVE-2025-39677 In the Linux kernel, the following vulnerability has been resolved: dmaengine: qcom: bamdma: Fix DT error handling for num-channels/ees...

Important: kernel-livepatch-6.1.148-173.267

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: net/sched: Fix backlog accounting in qdiscdequeueinternal CVE-2025-39677 In the Linux kernel, the following vulnerability has been resolved: fs/buffer: fix use-after-free when call bhread helper CVE-2025-39691 In...

Important: kernel-livepatch-6.1.150-174.273

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: net/sched: Fix backlog accounting in qdiscdequeueinternal CVE-2025-39677 In the Linux kernel, the following vulnerability has been resolved: dmaengine: qcom: bamdma: Fix DT error handling for num-channels/ees...

CVE-2025-12890: Improper Check or Handling of Exceptional Conditions

Improper handling of malformed Connection Request with the interval set to be 1 which supposed to be illegal and the chM 0x7CFFFFFFFF triggers a crash. The peripheral will not be connectable after it...

CVE-2025-10259

The vulnerability CVE-2025-10259 affects Mitsubishi Electric MELSEC iQ-F Series CPU module. In the TCP communication function, improper validation of the specified quantity in input can allow a remote attacker to disconnect the targeted connection by sending specially crafted TCP packets, causing...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-990482)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990482 advisory. In the Linux kernel, the following vulnerability has been resolved: ALSA: caiaq: Use sndcardfreewhenclosed at disconnection The USB disconnect callback is supposed t...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-990636)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990636 advisory. In the Linux kernel, the following vulnerability has been resolved: nbd: fix io hung while disconnecting device In our tests, qemu-nbd triggers a io hung: INFO: task...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989202)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989202 advisory. In the Linux kernel, the following vulnerability has been resolved: staging: rtl8192e: Fix use after free in rtl92epcidisconnect The freertllib function frees the de...

PT-2025-49384

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free issue exists in the Bluetooth component of the Linux kernel, specifically within the btusb disconnect function. The issue occurs because data associated with a Bluetooth...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-989868)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989868 advisory. In the Linux kernel, the following vulnerability has been resolved: ALSA: us122l: Use sndcardfreewhenclosed at disconnection The USB disconnect callback is supposed ...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-990345)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990345 advisory. In the Linux kernel, the following vulnerability has been resolved: ALSA: caiaq: Use sndcardfreewhenclosed at disconnection The USB disconnect callback is supposed t...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-989988)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989988 advisory. In the Linux kernel, the following vulnerability has been resolved: ALSA: usx2y: Use sndcardfreewhenclosed at disconnection The USB disconnect callback is supposed t...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-988962)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-988962 advisory. In the Linux kernel, the following vulnerability has been resolved: nbd: fix io hung while disconnecting device In our tests, qemu-nbd triggers a io hung: INFO: task...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-989785)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989785 advisory. In the Linux kernel, the following vulnerability has been resolved: ALSA: caiaq: Use sndcardfreewhenclosed at disconnection The USB disconnect callback is supposed t...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989627)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989627 advisory. In the Linux kernel, the following vulnerability has been resolved: staging: greybus: uart: fix tty use after free User space can hold a tty open indefinitely and tt...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-988918)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-988918 advisory. In the Linux kernel, the following vulnerability has been resolved: net: hso: fix NULL-deref on disconnect regression Commit 8a12f8836145 net: hso: fix null-ptr-dere...