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 an incomplete initialization of sub.usrhandle, which could lead to information disclosure...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987305)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987305 advisory. In the Linux kernel, the following vulnerability has been resolved: net: batman-adv: fix error handling Syzbot reported ODEBUG warning in batadvncmeshfree. The probl...

Unity Linux 20.1050a / 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-381637)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-381637 advisory. In the Linux kernel, the following vulnerability has been resolved: btrfs: reinitialize delayed ref list after deleting it from the list At insertdelayedref if we ne...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-986513)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-986513 advisory. In the Linux kernel, the following vulnerability has been resolved: fs: Fix uninitialized value issue in fromkuid and fromkgid ocfs2setattr uses attr-iamode,...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-986633)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-986633 advisory. In the Linux kernel, the following vulnerability has been resolved: usb: dwc2: Fix memory leak in dwc2hcdinit usbcreatehcd will alloc memory for hcd, and we should...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-986949)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-986949 advisory. In the Linux kernel, the following vulnerability has been resolved: selinux: fix NULL-pointer dereference when hashtab allocation fails When the hash table slot arra...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987077)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987077 advisory. In the Linux kernel, the following vulnerability has been resolved: drm/nouveau: avoid a use-after-free when BO init fails nouveauboinit is backed by ttmboinit and...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-986790)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-986790 advisory. In the Linux kernel, the following vulnerability has been resolved: can: j1939: j1939sendone: fix missing CAN header initialization The read access to struct...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-987149)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987149 advisory. In the Linux kernel, the following vulnerability has been resolved: rtc: cmos: Fix event handler registration ordering issue Because acpiinstallfixedeventhandler...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-383340)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-383340 advisory. In the Linux kernel, the following vulnerability has been resolved: RDMA/srpt: Do not register event handler until srpt device is fully setup Upon rare occasions,...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987317)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987317 advisory. In the Linux kernel, the following vulnerability has been resolved: dma-buf/syncfile: Don't leak fences on merge failure Each addfence call does a dmafenceget on the...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-987336)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987336 advisory. In the Linux kernel, the following vulnerability has been resolved: can: afcan: fix NULL pointer dereference in canrcvfilter Analogue to commit 8aa59e355949 can:...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987352)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987352 advisory. In the Linux kernel, the following vulnerability has been resolved: video: fbdev: smscufx: Fix null-ptr-deref in ufxusbprobe I got a null-ptr-deref report: BUG: kern...

Unity Linux 20.1050a / 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-423016)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-423016 advisory. In the Linux kernel, the following vulnerability has been resolved: tls: fix missing memory barrier in tlsinit In tlsinit, a write memory barrier is missing, and...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-987199)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987199 advisory. In the Linux kernel, the following vulnerability has been resolved: igb: Initialize mailbox message for VF reset When a MAC address is not assigned to the VF, that...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-986907)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-986907 advisory. In the Linux kernel, the following vulnerability has been resolved: misc/libmasm/module: Fix two use after free in ibmasminitone In ibmasminitone, it calls...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-986565)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-986565 advisory. In the Linux kernel, the following vulnerability has been resolved: hfsplus: fix uninit-value in copyname syzbot reported BUG: KMSAN: uninit-value in...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-987397)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987397 advisory. In the Linux kernel, the following vulnerability has been resolved: ASoC: core: Fix use-after-free in sndsocexit KASAN reports a use-after-free: BUG: KASAN:...

GNU Binutils struct Buffer Overflow DoS

The vulnerability of the struct module in the GNU Binutils development environment is related to errors during variable initialization. Exploiting this vulnerability can allow an attacker to cause a service failure...

SUSE CVE-2022-50473

In the Linux kernel, the following vulnerability has been resolved: cpufreq: Init completion before kobjectinitandadd In cpufreqpolicyalloc, it will call uninitialed completion in cpufreqsysfsrelease when kobjectinitandadd fails. And that will cause a crash such as the following page fault in...