CLSA-2025-1757693980 kernel: Fix of 40 CVEs

x86/kvm: Disable kvmclock on all CPUs on shutdown CVE-2021-47110 - posix-cpu-timers: fix race between handleposixcputimers and posixcputimerdel CVE-2025-38352 - cifs: fix double free race when mount fails in cifsgetroot CVE-2022-48919 - aio: mark AIO pseudo-fs noexec CVE-2016-10044 - cifs:...

OESA-2025-2269 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: In the Linux kernel, the following vulnerability has been resolved: rapidio: fix an API misues when rioaddnet fails rioaddnet calls deviceregister and fails when deviceregister fails. Thus, putdevice should be used rather than...

OESA-2025-2270 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: In the Linux kernel, the following vulnerability has been resolved: cifs: Fix integer overflow while processing closetimeo mount option User-provided mount parameter closetimeo of type u32 is intended to have an upper limit, but...

OESA-2025-2268 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: In the Linux kernel, the following vulnerability has been resolved: rapidio: fix an API misues when rioaddnet fails rioaddnet calls deviceregister and fails when deviceregister fails. Thus, putdevice should be used rather than...

The vulnerability of the cifs.upcall function in the CIFS network file system mounting utility package cifs-utils allows a attacker to disclose sensitive information.

The vulnerability of the cifs.upcall function in the CIFS network file system mounting utility package cifs-utils relates to the provision of error session data elements. Exploiting this vulnerability can allow attackers to disclose sensitive information that is protected by security measures...

Linux Distros Unpatched Vulnerability : CVE-2025-39723

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - netfs: Fix unbuffered write error handling If all the subrequests in an unbuffered write stream fail, the subrequest collector doesn't update the...

Linux Distros Unpatched Vulnerability : CVE-2025-38737

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - cifs: Fix oops due to uninitialised variable Fix smb3inittransformrq to initialise buffer to NULL before calling netfsallocfolioqbuffer as netfs assumes it can...

CVE-2025-38737

In the Linux kernel, the following vulnerability has been resolved: cifs: Fix oops due to uninitialised variable Fix smb3inittransformrq to initialise buffer to NULL before calling netfsallocfolioqbuffer as netfs assumes it can append to the buffer it is given. Setting it to NULL means it should...

DEBIAN-CVE-2025-38737

In the Linux kernel, the following vulnerability has been resolved: cifs: Fix oops due to uninitialised variable Fix smb3inittransformrq to initialise buffer to NULL before calling netfsallocfolioqbuffer as netfs assumes it can append to the buffer it is given. Setting it to NULL means it should...

UBUNTU-CVE-2025-38737

In the Linux kernel, the following vulnerability has been resolved: cifs: Fix oops due to uninitialised variable Fix smb3inittransformrq to initialise buffer to NULL before calling netfsallocfolioqbuffer as netfs assumes it can append to the buffer it is given. Setting it to NULL means it should...

CVE-2025-38737

CVE-2025-38737 affects the Linux kernel CIFS/smb3 code. The issue is a crash (an oops) caused by an uninitialised variable in smb3_init_transform_rq(), where netfs_alloc_folioq_buffer() is called with an undefined buffer. The fix initialises the buffer to NULL before the call so that netfs starts...

SUSE CVE-2025-38728

In the Linux kernel, the following vulnerability has been resolved: smb3: fix for slab out of bounds on mount to ksmbd With KASAN enabled, it is possible to get a slab out of bounds during mount to ksmbd due to missing check in parseserverinterfaces see below: BUG: KASAN: slab-out-of-bounds in...

AZL-73845 CVE-2025-38728 affecting package kernel 5.15.200.1-1

In the Linux kernel, the following vulnerability has been resolved: smb3: fix for slab out of bounds on mount to ksmbd With KASAN enabled, it is possible to get a slab out of bounds during mount to ksmbd due to missing check in parseserverinterfaces see below: BUG: KASAN: slab-out-of-bounds in...

smb: client: fix use-after-free in cifs_oplock_break

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cifs: Fix UAF in cifs_demultiplex_thread()

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Important: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: dma-buf/dma-resv: check if the new fence is really later CVE-2022-49935 In the Linux kernel, the following vulnerability has been resolved: cifs: fix small mempool leak in SMB2negotiate CVE-2022-49938 In the Linux...

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 Linux kernel that stems from cifs not checking boundaries when parsing the server interface, which could lead to out-of-bounds reads...

Linux Distros Unpatched Vulnerability : CVE-2025-38523

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: cifs: Fix the smbdresponse slab to allow usercopy The handling of received data in the...

Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP6 RT kernel was updated to receive various security bugfixes. The following security bugs were fixed: CVE-2019-11135: TSX Asynchronous Abort condition on some CPUs utilizing speculative execution may bsc1139073 CVE-2024-36028: mm/hugetlb: fix DEBUGLOCKSWARNON1 when...

ROS-20250829-01

A vulnerability in the mount.cifs.c component of the CIFS network file system mount utility package cifs-utils of the Linux operating system is related to writing beyond buffer boundaries in memory. Exploitation exploitation of the vulnerability could allow an attacker to escalate his privileges...