CVE-2026-31469

In the Linux kernel, the following vulnerability has been resolved: virtionet: Fix UAF on dstops when IFFXMITDSTRELEASE is cleared and napitx is false A UAF issue occurs when the virtionet driver is configured with napitx=N and the device's IFFXMITDSTRELEASE flag is cleared e.g., during the...

CVE-2026-31469 virtio_net: Fix UAF on dst_ops when IFF_XMIT_DST_RELEASE is cleared and napi_tx is false

In the Linux kernel, the following vulnerability has been resolved: virtionet: Fix UAF on dstops when IFFXMITDSTRELEASE is cleared and napitx is false A UAF issue occurs when the virtionet driver is configured with napitx=N and the device's IFFXMITDSTRELEASE flag is cleared e.g., during the...

CVE-2026-31469 virtio_net: Fix UAF on dst_ops when IFF_XMIT_DST_RELEASE is cleared and napi_tx is false

In the Linux kernel, the following vulnerability has been resolved: virtionet: Fix UAF on dstops when IFFXMITDSTRELEASE is cleared and napitx is false A UAF issue occurs when the virtionet driver is configured with napitx=N and the device's IFFXMITDSTRELEASE flag is cleared e.g., during the...

CVE-2026-31469

The CVE-2026-31469 issue affects the Linux kernel virtio_net driver, where a Use-After-Free can occur when IFF_XMIT_DST_RELEASE is cleared and napi_tx is disabled, if the network namespace is destroyed while pending skbs remain in the transmit path. The root cause is the dst_ops reference being f...

kernel: smc: Use __sk_dst_get() and dst_dev_rcu() in smc_clc_prfx_match()

A flaw was found in the Linux kernel’s SMC Shared Memory Communication module: in smcclcprfxmatch, the function is called from smclistenwork without proper RCU or RTNL protection. The code previously used skdstgetsk-dev, which can lead to a use-after-free UAF condition if the sk’s destination is...

kernel: smc: Use __sk_dst_get() and dst_dev_rcu() in smc_clc_prfx_match()

A flaw was found in the Linux kernel’s SMC Shared Memory Communication module: in smcclcprfxmatch, the function is called from smclistenwork without proper RCU or RTNL protection. The code previously used skdstgetsk-dev, which can lead to a use-after-free UAF condition if the sk’s destination is...

Linux Distros Unpatched Vulnerability : CVE-2026-35364

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A Time-of-Check to Time-of-Use TOCTOU race condition exists in the mv utility of uutils coreutils during cross-device operations. The utility removes the...

Linux Distros Unpatched Vulnerability : CVE-2026-31469

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - virtionet: Fix UAF on dstops when IFFXMITDSTRELEASE is cleared and napitx is false A UAF issue occurs when the virtionet driver is configured with napitx=N and...

PT-2026-34493

The cp utility in uutils coreutils is vulnerable to an information disclosure race condition. Destination files are initially created with umask-derived permissions e.g., 0644 before being restricted to their final mode e.g., 0600 later in the process. A local attacker can race to open the file...

PT-2026-34374

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A Use-After-Free UAF issue exists in the virtio net driver when it is configured with napi tx=N and the IFF XMIT DST RELEASE flag is cleared, such as during the configuration of tc route...

PT-2026-34500

A Time-of-Check to Time-of-Use TOCTOU race condition exists in the mv utility of uutils coreutils during cross-device operations. The utility removes the destination path before recreating it through a copy operation. A local attacker with write access to the destination directory can exploit thi...

PT-2026-34495

A Time-of-Check to Time-of-Use TOCTOU vulnerability in the cp utility of uutils coreutils allows an attacker to bypass no-dereference intent. The utility checks if a source path is a symbolic link using path-based metadata but subsequently opens it without the O NOFOLLOW flag. An attacker with...

CVE-2026-6799 Comfast CF-N1-S Endpoint mbox-config command injection

A security flaw has been discovered in Comfast CF-N1-S 2.6.0.1. Affected by this issue is some unknown functionality of the file /cgi-bin/mbox-config?method=SET&section=pingconfig of the component Endpoint. Performing a manipulation of the argument destination results in command injection. The...

CVE-2026-6799

A security flaw has been discovered in Comfast CF-N1-S 2.6.0.1. Affected by this issue is some unknown functionality of the file /cgi-bin/mbox-config?method=SET&section=pingconfig of the component Endpoint. Performing a manipulation of the argument destination results in command injection. The...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013013)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013013 advisory. In the Linux kernel, the following vulnerability has been resolved: bpf: Fix metadatadst leak bpfredirectneighv4,6 Cilium has a BPF egress gateway feature which forc...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013078)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013078 advisory. In the Linux kernel, the following vulnerability has been resolved: ipv4: route: Prevent rtbindexception from rebinding stale fnhe The sit driver's packet transmissi...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-011353)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-011353 advisory. In the Linux kernel, the following vulnerability has been resolved: netfilter: nfreject: don't leak dst refcount for loopback packets recent patches to add a WARN wh...

Comfast CF-N1-S 注入漏洞

The Comfast CF-N1-S is a wireless network adapter device developed by Comfast Corporation. Version 2.6.0.1 of the Comfast CF-N1-S contains a vulnerability caused by incorrect handling of the Endpoint component parameter “destination” in the file /cgi-bin/mbox-config?method=SET§ion=pingconfig. Thi...

Unity Linux 20.1050e / 20.1070e Security Update: kernel (UTSA-2026-011394)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-011394 advisory. In the Linux kernel, the following vulnerability has been resolved: ipv4: route: Prevent rtbindexception from rebinding stale fnhe The sit driver's packet transmissi...

Unity Linux 20.1050e / 20.1070e Security Update: kernel (UTSA-2026-011168)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-011168 advisory. In the Linux kernel, the following vulnerability has been resolved: bpf: Fix metadatadst leak bpfredirectneighv4,6 Cilium has a BPF egress gateway feature which forc...