CVE-2025-27512

A flaw was found in Zincati, an auto-update agent for Fedora CoreOS hosts. This vulnerability may allow an unprivileged user with access to the system D-Bus socket to deploy older Fedora CoreOS versions, which may have other known vulnerabilities, and reboot the system into the deployed update vi...

CVE-2025-27512

Zincati is an auto-update agent for Fedora CoreOS hosts. Zincati ships a polkit rule which allows the zincati system user to use the actions org.projectatomic.rpmostree1.deploy to deploy updates to the system and org.projectatomic.rpmostree1.finalize-deployment to reboot the system into the...

Zincati allows unprivileged access to rpm-ostree D-Bus `Deploy()` and `FinalizeDeployment()` methods

Impact Zincati ships a polkit rule which allows the zincati system user to use the following actions: - org.projectatomic.rpmostree1.deploy: used to deploy updates to the system - org.projectatomic.rpmostree1.finalize-deployment: used to reboot the system into the deployed update Since Zincati...

CVE-2025-27512 Zincati allows unprivileged access to rpm-ostree D-Bus `Deploy()` and `FinalizeDeployment()` methods

Zincati is an auto-update agent for Fedora CoreOS hosts. Zincati ships a polkit rule which allows the zincati system user to use the actions org.projectatomic.rpmostree1.deploy to deploy updates to the system and org.projectatomic.rpmostree1.finalize-deployment to reboot the system into the...

CVE-2025-27512 Zincati allows unprivileged access to rpm-ostree D-Bus `Deploy()` and `FinalizeDeployment()` methods

Zincati is an auto-update agent for Fedora CoreOS hosts. Zincati ships a polkit rule which allows the zincati system user to use the actions org.projectatomic.rpmostree1.deploy to deploy updates to the system and org.projectatomic.rpmostree1.finalize-deployment to reboot the system into the...

Linux 4.20 ktls Write Issue

When splice is called with a ktls socket as destination, the ktls code fails to update the internal "curr"/"copybreak" accounting that tracks which parts of the plaintext scatter-gather buffer struct skmsgsg are unused writable memory. This can cause subsequent writes to the socket to overwrite t...

OESA-2025-1274 nodejs security update

Node.js is a platform built on Chrome's JavaScript runtime for easily building fast, scalable network applications. Node.js uses an event-driven, non-blocking I/O model that makes it lightweight and efficient, perfect for data-intensive real-time applications that run across distributed devices...

net: rose: lock the socket in rose_bind()

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netfilter: nft_socket: remove WARN_ON_ONCE on maximum cgroup level

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Bluetooth: RFCOMM: avoid leaving dangling sk pointer in rfcomm_sock_alloc()

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bpf, sockmap: Fix race between element replace and close()

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SUSE CVE-2025-21852

In the Linux kernel, the following vulnerability has been resolved: net: Add rxskb of kfreeskb to rawtpnullargs. Yan Zhai reported a BPF prog could trigger a null-ptr-deref 0 in tracekfreeskb if the prog does not check if rxsk is NULL. Commit c53795d48ee8 "net: add rxsk to tracekfreeskb" added rx...

SUSE CVE-2025-21864

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...

AZL-58508 CVE-2025-21854 affecting package kernel for versions less than 6.6.82.1-1

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...

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

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 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...

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 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...