UBUNTU-CVE-2025-21854

In the Linux kernel, the following vulnerability has been resolved: sockmap, vsock: For connectible sockets allow only connected sockmap expects all vsocks to have a transport assigned, which is expressed in vsockproto::psockupdateskprot. However, there is an edge case where an unconnected...

CVE-2025-21864 tcp: drop secpath at the same time as we currently drop dst

In the Linux kernel, the following vulnerability has been resolved: tcp: drop secpath at the same time as we currently drop dst Xiumei reported hitting the WARN in xfrm6tunnelnetexit while running tests that boil down to: - create a pair of netns - run a basic TCP test over ipcomp6 - delete the...

CVE-2025-21854 sockmap, vsock: For connectible sockets allow only connected

In the Linux kernel, the following vulnerability has been resolved: sockmap, vsock: For connectible sockets allow only connected sockmap expects all vsocks to have a transport assigned, which is expressed in vsockproto::psockupdateskprot. However, there is an edge case where an unconnected...

CVE-2025-21854

In the Linux kernel, the following vulnerability has been resolved: sockmap, vsock: For connectible sockets allow only connected sockmap expects all vsocks to have a transport assigned, which is expressed in vsockproto::psockupdateskprot. However, there is an edge case where an unconnected...

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 accessing a skb's memory even after it has been sent, potentially leading to reuse after release...

Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP5 kernel was updated to receive various security bugfixes. The following security bugs were fixed: CVE-2024-36898: gpiolib: cdev: fix uninitialised kfifo bsc1225736. CVE-2024-46858: mptcp: pm: Fix uaf in timerdeletesync bsc1231088. CVE-2024-50142: xfrm: validate new...

Azure Linux 3.0 Security Update: kernel (CVE-2024-56688)

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-2024-56688 advisory. - In the Linux kernel, the following vulnerability has been resolved: sunrpc: clear XPRTSOCKUPDTIMEOUT when...

CBL Mariner 2.0 Security Update: kernel (CVE-2024-56642)

The version of kernel installed on the remote CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-56642 advisory. - In the Linux kernel, the following vulnerability has been resolved: tipc: Fix use-after-free of kernel socke...

net: af_can: do not leave a dangling sk pointer in can_create()

...

net: ieee802154: do not leave a dangling sk pointer in ieee802154_create()

...

Bluetooth: L2CAP: do not leave dangling sk pointer on error in l2cap_sock_create()

...

tipc: Fix use-after-free of kernel socket in cleanup_bearer().

...

net: inet6: do not leave a dangling sk pointer in inet6_create()

...

OESA-2025-1247 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: In the Linux kernel, the following vulnerability has been resolved: afpacket: avoid erroring out after sockinitdata in packetcreate After sockinitdata the allocated sk object is attached to the provided sock object. On error,...

Linux Distros Unpatched Vulnerability : CVE-2024-53047

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: mptcp: init: protect sched with rcureadlock Enabling CONFIGPROVERCULIST with its dependence...

PT-2025-14353

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A vulnerability in the Linux kernel's network stack has been identified, related to the reassembly of MCTP packets. The issue arises when the frag list used for reassembly is shared with...

Linux Distros Unpatched Vulnerability : CVE-2024-57903

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net: restrict SOREUSEPORT to inet sockets After blamed commit, crypto sockets could accidentally be destroyed from RCU call back, as spotted by zyzbot 1. Trying...

Important: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: net: relax socket state check at accept time. CVE-2024-36484 In the Linux kernel, the following vulnerability has been resolved: bonding: Fix out-of-bounds read in bondoptionarpiptargetsset CVE-2024-39487 In the...

Linux Distros Unpatched Vulnerability : CVE-2024-53140

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: netlink: terminate outstanding dump on socket close Netlink supports iterative dumping of...

Linux Distros Unpatched Vulnerability : CVE-2024-56664

"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: bpf, sockmap: Fix race between element replace and close Element replace with a socket...