CVE-2025-40243

In the Linux kernel, the following vulnerability has been resolved: hfs: fix KMSAN uninit-value issue in hfsfindsetzerobits The syzbot reported issue in hfsfindsetzerobits: ===================================================== BUG: KMSAN: uninit-value in hfsfindsetzerobits+0x74d/0xb60...

CVE-2025-40244 hfsplus: fix KMSAN uninit-value issue in __hfsplus_ext_cache_extent()

In the Linux kernel, the following vulnerability has been resolved: hfsplus: fix KMSAN uninit-value issue in hfsplusextcacheextent The syzbot reported issue in hfsplusextcacheextent: 70.194323 T9350 BUG: KMSAN: uninit-value in hfsplusextcacheextent+0x7d0/0x990 70.195022 T9350...

CVE-2025-40244

The CVE-2025-40244 entry is a confirmed Linux kernel issue related to an uninitialized value in the HFS+ extents cache path. Specifically, the KMSAN uninit-value issue in __hfsplus_ext_cache_extent() was identified during syzkaller repro and has been resolved by subsequent kernel fixes. The provi...

CVE-2025-40243: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: hfs: fix KMSAN uninit-value issue in hfsfindsetzerobits The syzbot reported issue in hfsfindsetzerobits: ===================================================== BUG: KMSAN: uninit-value in hfsfindsetzerobits+0x74d/0xb60...

CVE-2025-40244: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: hfsplus: fix KMSAN uninit-value issue in hfsplusextcacheextent The syzbot reported issue in hfsplusextcacheextent: 70.194323 T9350 BUG: KMSAN: uninit-value in hfsplusextcacheextent+0x7d0/0x990 70.195022 T9350...

PT-2025-49379

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A kernel information leak issue was addressed in the Linux kernel related to the tc ife structure within the networking subsystem. The issue stemmed from partially initialized variables ...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989570)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989570 advisory. In the Linux kernel, the following vulnerability has been resolved: staging: rtl8712: fix uninit-value in usbread8 and friends When r8712usbctrlvendorreq returns...

Linux Kernel Heap Buffer Overflow DoS

The vulnerability in the mm/kmsan/core.c and mm/kmsan/kmsantest.c modules of the Linux operating system relates to the execution of operations beyond the buffer boundaries in memory. Exploiting this vulnerability can allow an attacker to cause a service failure...

CVE-2025-40049

In the Linux kernel, the following vulnerability has been resolved: Squashfs: fix uninit-value in squashfsgetparent Syzkaller reports a "KMSAN: uninit-value in squashfsgetparent" bug. This is caused by openbyhandleat being called with a file handle containing an invalid parent inode number. In...

Linux Distros Unpatched Vulnerability : CVE-2025-40008

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - kmsan: fix out-of-bounds access to shadow memory Running sha224kunit on a KMSAN-enabled kernel results in a crash in kmsaninternalsetshadoworigin: BUG: unable t...

SUSE CVE-2025-40008

In the Linux kernel, the following vulnerability has been resolved: kmsan: fix out-of-bounds access to shadow memory Running sha224kunit on a KMSAN-enabled kernel results in a crash in kmsaninternalsetshadoworigin: BUG: unable to handle page fault for address: ffffbc3840291000 PF: supervisor read...

EUVD-2025-35072

In the Linux kernel, the following vulnerability has been resolved: kmsan: fix out-of-bounds access to shadow memory Running sha224kunit on a KMSAN-enabled kernel results in a crash in kmsaninternalsetshadoworigin: BUG: unable to handle page fault for address: ffffbc3840291000 PF: supervisor read...

CVE-2025-40008

In the Linux kernel, the following vulnerability has been resolved: kmsan: fix out-of-bounds access to shadow memory Running sha224kunit on a KMSAN-enabled kernel results in a crash in kmsaninternalsetshadoworigin: BUG: unable to handle page fault for address: ffffbc3840291000 PF: supervisor read...

CVE-2025-40008

CVE-2025-40008 is a Linux kernel vulnerability involving kmsan shadow memory. The issue arises when a memset is performed on a buffer not 4-byte aligned that spans a guard page, causing an out-of-bounds read of shadow memory and a kernel crash (oops) in kmsan_internal_set_shadow_origin. The root ...

Linux Kernel Security Vulnerabilities

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 out-of-bounds access to shadow memory in the kmsaninternalsetshadoworigin function, which could cause the...

CVE-2025-40008: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: kmsan: fix out-of-bounds access to shadow memory Running sha224kunit on a KMSAN-enabled kernel results in a crash in kmsaninternalsetshadoworigin: BUG: unable to handle page fault for address: ffffbc3840291000 PF: supervisor read...

UBUNTU-CVE-2022-50546

In the Linux kernel, the following vulnerability has been resolved: ext4: fix uninititialized value in 'ext4evictinode' Syzbot found the following issue: ===================================================== BUG: KMSAN: uninit-value in ext4evictinode+0xdd/0x26b0 fs/ext4/inode.c:180...

EUVD-2025-32799

In the Linux kernel, the following vulnerability has been resolved: ext4: fix uninititialized value in 'ext4evictinode' Syzbot found the following issue: ===================================================== BUG: KMSAN: uninit-value in ext4evictinode+0xdd/0x26b0 fs/ext4/inode.c:180...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987111)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987111 advisory. In the Linux kernel, the following vulnerability has been resolved: ath9khtc: fix uninit value bugs Syzbot reported 2 KMSAN bugs in ath9k. All of them are caused by...

Unity Linux 20.1050a / 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-387890)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-387890 advisory. In the Linux kernel, the following vulnerability has been resolved: nfs: Fix KMSAN warning in decodegetfattrattrs Fix the following KMSAN warning: CPU: 1 UID: 0 PID:...