AZL-51365 CVE-2024-50036 affecting package kernel for versions less than 5.15.176.3-1

In the Linux kernel, the following vulnerability has been resolved: net: do not delay dstentriesadd in dstrelease dstentriesadd uses per-cpu data that might be freed at netns dismantle from ip6routenetexit calling dstentriesdestroy Before ip6routenetexit can be called, we release all the dsts...

CVE-2024-50036 net: do not delay dst_entries_add() in dst_release()

In the Linux kernel, the following vulnerability has been resolved: net: do not delay dstentriesadd in dstrelease dstentriesadd uses per-cpu data that might be freed at netns dismantle from ip6routenetexit calling dstentriesdestroy Before ip6routenetexit can be called, we release all the dsts...

CVE-2024-50036 net: do not delay dst_entries_add() in dst_release()

In the Linux kernel, the following vulnerability has been resolved: net: do not delay dstentriesadd in dstrelease dstentriesadd uses per-cpu data that might be freed at netns dismantle from ip6routenetexit calling dstentriesdestroy Before ip6routenetexit can be called, we release all the dsts...

DEBIAN-CVE-2024-49936

In the Linux kernel, the following vulnerability has been resolved: net/xen-netback: prevent UAF in xenvifflushhash During the listforeachentryrcu iteration call of xenvifflushhash, kfreercu does not exist inside the rcu read critical section, so if kfreercu is called when the rcu grace period en...

Assign CSP licenses from MT Pool to linked Single DaaS tenant

CSP with Multi-Tenant Daas would like to re-assign some licenses to one of their Sub tenants. In this case, the sub-tenant has Single Tenant licenses which have entered Grace Period...

CVE-2024-46763 fou: Fix null-ptr-deref in GRO.

In the Linux kernel, the following vulnerability has been resolved: fou: Fix null-ptr-deref in GRO. We observed a null-ptr-deref in fougroreceive while shutting down a host. 0 The NULL pointer is sk-skuserdata, and the offset 8 is of protocol in struct fou. When fourelease is called due to netns...

CVE-2024-46763

CVE-2024-46763 (Linux kernel) involves a NULL pointer dereference in fou_gro_receive() during host shutdown. The NULL pointer is sk->sk_user_data (offset 8 in struct fou), which may be NULL when udp_tunnel_sock_release() clears sk_user_data and the tunnel socket is destroyed after an RCU grace...

Adm. Grace Hopper’s 1982 NSA Lecture Has Been Published

The "long lost lecture" by Adm. Grace Hopper has been published by the NSA. Note that there are two parts. Its a wonderful talk: funny, engaging, wise, prescient. Remember that talk was given in 1982, less than a year before the ARPANET switched to TCP/IP and the internet went operational. She wa...

CVE-2024-43887

In the Linux kernel, the following vulnerability has been resolved: net/tcp: Disable TCP-AO static key after RCU grace period The lifetime of TCP-AO statickey is the same as the last tcpaoinfo. On the socket destruction tcpaoinfo ceases to be with RCU grace period, while tcp-ao static branch is...

SUSE CVE-2024-43887

In the Linux kernel, the following vulnerability has been resolved: net/tcp: Disable TCP-AO static key after RCU grace period The lifetime of TCP-AO statickey is the same as the last tcpaoinfo. On the socket destruction tcpaoinfo ceases to be with RCU grace period, while tcp-ao static branch is...

DEBIAN-CVE-2024-43887

In the Linux kernel, the following vulnerability has been resolved: net/tcp: Disable TCP-AO static key after RCU grace period The lifetime of TCP-AO statickey is the same as the last tcpaoinfo. On the socket destruction tcpaoinfo ceases to be with RCU grace period, while tcp-ao static branch is...

CVE-2024-43887

In the Linux kernel, the following vulnerability has been resolved: net/tcp: Disable TCP-AO static key after RCU grace period The lifetime of TCP-AO statickey is the same as the last tcpaoinfo. On the socket destruction tcpaoinfo ceases to be with RCU grace period, while tcp-ao static branch is...

UBUNTU-CVE-2024-43887

In the Linux kernel, the following vulnerability has been resolved: net/tcp: Disable TCP-AO static key after RCU grace period The lifetime of TCP-AO statickey is the same as the last tcpaoinfo. On the socket destruction tcpaoinfo ceases to be with RCU grace period, while tcp-ao static branch is...

CVE-2024-43887 net/tcp: Disable TCP-AO static key after RCU grace period

In the Linux kernel, the following vulnerability has been resolved: net/tcp: Disable TCP-AO static key after RCU grace period The lifetime of TCP-AO statickey is the same as the last tcpaoinfo. On the socket destruction tcpaoinfo ceases to be with RCU grace period, while tcp-ao static branch is...

CVE-2024-43887 net/tcp: Disable TCP-AO static key after RCU grace period

In the Linux kernel, the following vulnerability has been resolved: net/tcp: Disable TCP-AO static key after RCU grace period The lifetime of TCP-AO statickey is the same as the last tcpaoinfo. On the socket destruction tcpaoinfo ceases to be with RCU grace period, while tcp-ao static branch is...

CVE-2024-43887

The CVE-2024-43887 entry relates to the Linux kernel (net/tcp) TCP-AO static key handling. The vulnerability arises because the lifetime of the TCP-AO static_key is tied to the last tcp_ao_info, and, if an RCU grace period is delayed, a CPU may observe a tcp_ao_info that is about to be deallocate...

CVE-2024-43887

In the Linux kernel, the following vulnerability has been resolved: net/tcp: Disable TCP-AO static key after RCU grace period The lifetime of TCP-AO statickey is the same as the last tcpaoinfo. On the socket destruction tcpaoinfo ceases to be with RCU grace period, while tcp-ao static branch is...

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. Linux kernel has a security vulnerability that stems from a failure to destroy it immediately after the RCU grace period...

CVE-2024-7589

A signal handler in sshd8 may call a logging function that is not async-signal-safe. The signal handler is invoked when a client does not authenticate within the LoginGraceTime seconds 120 by default. This signal handler executes in the context of the sshd8's privileged code, which is not sandbox...

PT-2024-5969

Name of the Vulnerable Software and Affected Versions OpenSSH versions prior to the fixed version Description A signal handler in sshd8 may call a logging function that is not async-signal-safe. The signal handler is invoked when a client does not authenticate within the LoginGraceTime seconds 12...