CVE-2025-68374 md: fix rcu protection in md_wakeup_thread

In the Linux kernel, the following vulnerability has been resolved: md: fix rcu protection in mdwakeupthread We attempted to use RCU to protect the pointer 'thread', but directly passed the value when calling mdwakeupthread. This means that the RCU pointer has been acquired before rcureadlock,...

PT-2025-53137

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.0.0-rc1-yoctodev-standard+ Description The Linux kernel contains an issue where the rcu force quiescent state function uses this cpu read in preemptible code instead of raw cpu read. This can lead to a lockdep...

PT-2025-52944

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel related to a potential NULL dereference within the /proc/net/icmp interface when using ping sockets. The issue arose after a commit dbca1596bbb0...

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 updating rates in an atomic context, which may result in an RCU warning...

Linux Distros Unpatched Vulnerability : CVE-2025-68374

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - md: fix rcu protection in mdwakeupthread We attempted to use RCU to protect the pointer 'thread', but directly passed the value when calling mdwakeupthread. Thi...

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 improper RCU protection in mdwakeupthread, which could lead to reuse after release...

PT-2025-53226

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw related to suspicious RCU Read-Copy Update usage when handling VLAN-aware MAC addresses within the networking subsystem. Specifically, the issue occurs...

PT-2025-52910

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel related to RCU protection within the md wakeup thread function. An attempt was made to use Read-Copy-Update RCU to protect a pointer, thread, but the...

SUSE CVE-2025-68188

In the Linux kernel, the following vulnerability has been resolved: tcp: use dstdevrcu in tcpfastopenactivedisableofocheck Use RCU to avoid a pair of atomic operations and a potential UAF on dstdev-flags...

CVE-2025-68299

In the Linux kernel, the following vulnerability has been resolved: afs: Fix delayed allocation of a cell's anonymous key The allocation of a cell's anonymous key is done in a background thread along with other cell setup such as doing a DNS upcall. In the reported bug, this is triggered by...

CVE-2025-68299

The CVE-2025-68299 entry relates to Linux kernel afs: the delayed allocation of a cell’s anonymous key. A background thread allocated the anonymous key during cell setup, and a bug could trigger oops when afs_parse_source() passes a cell name to afs_lookup_cell() and a key reference is not yet se...

CVE-2025-68188

In the Linux kernel, the following vulnerability has been resolved: tcp: use dstdevrcu in tcpfastopenactivedisableofocheck Use RCU to avoid a pair of atomic operations and a potential UAF on dstdev-flags...

AZL-72538 CVE-2025-68188 affecting package kernel 6.6.126.1-1

In the Linux kernel, the following vulnerability has been resolved: tcp: use dstdevrcu in tcpfastopenactivedisableofocheck Use RCU to avoid a pair of atomic operations and a potential UAF on dstdev-flags...

CVE-2025-68173

In the Linux kernel, the following vulnerability has been resolved: ftrace: Fix softlockup in ftracemoduleenable A soft lockup was observed when loading amdgpu module. If a module has a lot of tracable functions, multiple calls to kallsymslookup can spend too much time in RCU critical section and...

UBUNTU-CVE-2025-40347

In the Linux kernel, the following vulnerability has been resolved: net: enetc: fix the deadlock of enetcmdiolock After applying the workaround for err050089, the LS1028A platform experiences RCU stalls on RT kernel. This issue is caused by the recursive acquisition of the read lock enetcmdiolock...

UBUNTU-CVE-2025-68173

In the Linux kernel, the following vulnerability has been resolved: ftrace: Fix softlockup in ftracemoduleenable A soft lockup was observed when loading amdgpu module. If a module has a lot of tracable functions, multiple calls to kallsymslookup can spend too much time in RCU critical section and...

CVE-2025-68188 tcp: use dst_dev_rcu() in tcp_fastopen_active_disable_ofo_check()

In the Linux kernel, the following vulnerability has been resolved: tcp: use dstdevrcu in tcpfastopenactivedisableofocheck Use RCU to avoid a pair of atomic operations and a potential UAF on dstdev-flags...

CVE-2025-68173 ftrace: Fix softlockup in ftrace_module_enable

In the Linux kernel, the following vulnerability has been resolved: ftrace: Fix softlockup in ftracemoduleenable A soft lockup was observed when loading amdgpu module. If a module has a lot of tracable functions, multiple calls to kallsymslookup can spend too much time in RCU critical section and...

CVE-2025-68173 ftrace: Fix softlockup in ftrace_module_enable

In the Linux kernel, the following vulnerability has been resolved: ftrace: Fix softlockup in ftracemoduleenable A soft lockup was observed when loading amdgpu module. If a module has a lot of tracable functions, multiple calls to kallsymslookup can spend too much time in RCU critical section and...

CVE-2025-40347

Technical details about CVE-2025-40347 are not publicly provided in the supplied documents. Monitor for updated advisories or vendor commits for affected products, root cause, impact, and fixes.