Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013057)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013057 advisory. In the Linux kernel, the following vulnerability has been resolved: media: mc: Clear minor number before put device The device minor should not be cleared after the...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-010938)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-010938 advisory. In the Linux kernel, the following vulnerability has been resolved: net: phy: xgmiitorgmii: Fix refcount leak in xgmiitorgmiiprobe ofphyfinddevice return device node...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013059)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013059 advisory. In the Linux kernel, the following vulnerability has been resolved: virtio-mmio: don't break lifecycle of vmdev vmdev has a separate lifecycle because it has a 'stru...

Unity Linux 20.1050e / 20.1070e Security Update: kernel (UTSA-2026-011317)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-011317 advisory. In the Linux kernel, the following vulnerability has been resolved: media: mc: Clear minor number before put device The device minor should not be cleared after the...

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...

CVE-2026-23434 mtd: rawnand: serialize lock/unlock against other NAND operations

In the Linux kernel, the following vulnerability has been resolved: mtd: rawnand: serialize lock/unlock against other NAND operations nandlock and nandunlock call into chip-ops.lockarea/unlockarea without holding the NAND device lock. On controllers that implement SETFEATURES via multiple low-lev...

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...

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...

PT-2026-30035

In the Linux kernel, the following vulnerability has been resolved: drm/xe/configfs: Free ctx restore mid bb in release ctx restore mid bb memory is allocated in wa bb store, but xe config device release only frees ctx restore post bb. Free ctx restore mid bb0.cs as well to avoid leaking the...

PT-2026-36394

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A double free issue exists in the USB ULPI Ultra Low Power Interface component. When the device register function fails, ulpi register invokes put device on ulpi-dev. The device release...

PT-2026-8200

In the Linux kernel, the following vulnerability has been resolved: linkwatch: use dev put in callers to prevent UAF After linkwatch do dev calls dev put to release the linkwatch reference, the device refcount may drop to 1. At this point, netdev run todo can proceed since linkwatch sync dev sees...

UBUNTU-CVE-2026-23015

In the Linux kernel, the following vulnerability has been resolved: gpio: mpsse: fix reference leak in gpiompsseprobe error paths The reference obtained by calling usbgetdev is not released in the gpiompsseprobe error paths. Fix that by using device managed helper functions. Also remove the...

Linux Kernel Security Vulnerabilities

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 ibdelsubdeviceandput function not releasing the device’s reference count when an error occurs...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-004862)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-004862 advisory. In the Linux kernel, the following vulnerability has been resolved: siox: fix possible memory leak in sioxdeviceadd If deviceregister returns error in sioxdeviceadd,...

Azure Linux 3.0 Security Update: kernel (CVE-2025-21856)

The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2025-21856 advisory. - In the Linux kernel, the following vulnerability has been resolved: s390/ism: add release function for struc...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: media: mc: Clear minor number before putting device The device minor number should not be cleared after the device is released...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from a failure to disable pending work before releasing a device, which could lead to reuse after release...

SUSE CVE-2022-50813

In the Linux kernel, the following vulnerability has been resolved: drivers: mcb: fix resource leak in mcbprobe When probe hook function failed in mcbprobe, it doesn't put the device. Compiled test only...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-993027)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-993027 advisory. In the Linux kernel, the following vulnerability has been resolved: MIPS: SGI-IP27: Fix platform-device leak in bridgeplatformcreate In error case in...

EUVD-2022-55885

In the Linux kernel, the following vulnerability has been resolved: drivers: mcb: fix resource leak in mcbprobe When probe hook function failed in mcbprobe, it doesn't put the device. Compiled test only...