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 the duplicate prevention logic of netemenqueue failing in the presence of multiple netems in the qdisc tree,...

Linux Distros Unpatched Vulnerability : CVE-2024-45016

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: netem: fix return value if duplicate enqueue fails There is a bug in netemenqueue introduced...

Azure Linux 3.0 Security Update: kernel (CVE-2024-45016)

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-2024-45016 advisory. - In the Linux kernel, the following vulnerability has been resolved: netem: fix return value if duplicate...

CVE-2024-45016

In the Linux kernel, the following vulnerability has been resolved: netem: fix return value if duplicate enqueue fails There is a bug in netemenqueue introduced by commit 5845f706388a "net: netem: fix skb length BUGON in skbtosgvec" that can lead to a use-after-free. This commit made netemenqueue...

CVE-2024-45016

In the Linux kernel, the following vulnerability has been resolved: netem: fix return value if duplicate enqueue fails There is a bug in netemenqueue introduced by commit 5845f706388a "net: netem: fix skb length BUGON in skbtosgvec" that can lead to a use-after-free. This commit made netemenqueue...

CVE-2024-45016

CVE-2024-45016 concerns the Linux kernel netem subsystem. A bug in netem_enqueue() caused by a prior commit can trigger a use-after-free when a packet is duplicated. The faulty behavior makes NET_XMIT_SUCCESS be returned when the duplicate is enqueued, potentially causing the parent qdisc’s qlen ...

CVE-2021-47606

In the Linux kernel, the following vulnerability has been resolved: net: netlink: afnetlink: Prevent empty skb by adding a check on len. Adding a check on len parameter to avoid empty skb. This prevents a division error in netemenqueue function which is caused when skb-len=0 and skb-datalen=0 in...

CVE-2021-47606

In the Linux kernel, the following vulnerability has been resolved: net: netlink: afnetlink: Prevent empty skb by adding a check on len. Adding a check on len parameter to avoid empty skb. This prevents a division error in netemenqueue function which is caused when skb-len=0 and skb-datalen=0 in...

CVE-2021-47606 net: netlink: af_netlink: Prevent empty skb by adding a check on len.

In the Linux kernel, the following vulnerability has been resolved: net: netlink: afnetlink: Prevent empty skb by adding a check on len. Adding a check on len parameter to avoid empty skb. This prevents a division error in netemenqueue function which is caused when skb-len=0 and skb-datalen=0 in...