UBUNTU-CVE-2026-98929

In the Linux kernel, the following vulnerability has been resolved: macsec: initialize SecY before registering the netdevice Creating a MACsec device with MAC offload over an LRO-capable lower device triggers a warning in rtmsgifinfobuildskb when IPv4 forwarding is enabled by default...

Linux Distros Unpatched Vulnerability : CVE-2026-98873

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - netfilter: nfconntrackexpect: zero at allocation time There are occasional LLM hints wrt. leaking uninitialized data to userspace via ctnetlink. Just zero at...

CVE-2026-98667

A flaw was found in the Linux kernel's ADF4377 clock driver. Due to uninitialized data structures during device registration, the driver may attempt to access invalid memory pointers under certain kernel memory configurations. A local user could exploit this flaw to cause a kernel crash, leading ...

Siemens SIMATIC S7-1500 TM MFP Improper Input Validation (CVE-2026-53167)

In the Linux kernel, the following vulnerability has been resolved: fuse: limit FUSENOTIFYRETRIEVE to uptodate folios FUSENOTIFYRETRIEVE must be limited to uptodate folios; !uptodate folios can contain uninitialized data. Since FUSENOTIFYRETRIEVE is intended to only return data that is already in...

Linux Distros Unpatched Vulnerability : CVE-2026-98860

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - HID: bpf: cast size to ssizet when checking hidbpfhwrequest As reported by Sashiko: If a transport driver encounters a hardware error and returns a negative err...

Linux Kernel Security Vulnerabilities

The Linux kernel versions from 6.12.78 to 6.12.113, from 6.18.20 to 6.18.56, from 6.19.10 to 6.20, and 7.0 contain security vulnerabilities. These vulnerabilities stem from the failure to convert the size parameter to a ssizet type during the hidbpfhwrequest check. As a result, the negative error...

Linux Kernel Security Vulnerabilities

The Linux kernel version 6.6 contains a security vulnerability. This vulnerability arises from the fact that streamconfig is not initialized before being passed to sdwstreamaddslave. As a result, the type field may contain invalid values, which are then copied to stream-type by sdwconfigstream...

Astra Linux – Vulnerability in freerdp2

FreeRDP is a free remote desktop protocol library and client. All FreeRDP-based clients that use the /video command-line switch may read uninitialized data, interpret it as audio/video, and display the result. Server implementations based on FreeRDP are not affected by this issue. This issue has...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, Linux, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: ppp: Fixed the “KMSAN: uninit-value” warning with bpf. Syzbot detected a “KMSAN: uninit-value” warning 1. This issue arises because the ppp driver does not initialize a 2-byte header when using socket filter. The following code c...

Astra Linux – Vulnerability found in Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: wifi: mt76: replace skbput with skbputzero Avoid potentially reusing uninitialized data...

Astra Linux – vulnerability in linux-5.10, linux-5.15

In the Linux kernel, the following vulnerability has been resolved: crypto: ccp - Use kzalloc for sev ioctl interfaces to prevent kernel memory leak For certain sev ioctl interfaces, input values may be provided that are less than or equal to SEVFWBLOBMAXSIZE, but larger than the data returned by...

Astra Linux – vulnerability in linux-5.10, linux-6.1, linux-5.15

In the Linux kernel, the following vulnerability has been resolved: staging: rtl8723bs: initialize letmp64 in rtwBIPverify Initialize letmp64 to zero in rtwBIPverify to prevent use of uninitialized data. Smatch warns that only 6 bytes are copied to this 8-byte u64 variable, leaving the last two...

Astra Linux – Vulnerability in Samba

A flaw was discovered in Samba. Users of Samba AD can cause the server to access uninitialized data through an LDAP add or modify request, typically resulting in a segmentation fault...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: usb: idmouse: fixed an issue where an uninitialized value was present in idmouseopen. In idmousecreateimage, if any ftipcommand fails, it will proceed to the reset label. However, this results in the data in...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: slimbus: qcom-ngd-ctrl: Register callbacks after creating the ngd When the remoteproc starts in parallel with the NGD driver being probed, or the remoteproc is already up when the PDR lookup is being registered, or in the...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: - In pptp: ensure that the minimum skb length is properly set in pptpxmit. - Commit aabc6596ffb3 “net: ppp: Add bound checking for skb data in pppsynctxmung” fixed pppsynctxmunge. We need a similar fix in pptpxmit; otherwise, ...

Astra Linux – Vulnerability in freerdp2

FreeRDP is a free remote desktop protocol library and clients. Clients based on FreeRDP on Unix systems that use the /parallel command-line switch may read uninitialized data and send it to the server to which the client is currently connected. Server implementations based on FreeRDP are not...

CVE-2026-98263

A flaw was found in the Linux kernel's Realtek RT712 audio codec driver. A local user could exploit this flaw to cause a Denial of Service DoS or unexpected system behavior. The issue arises because audio stream configuration data is left uninitialized before being passed to the SoundWire...

CVE-2026-55280

In multiple locations, there is a possible out-of-bounds write due to uninitialized data. This could lead to remote escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation...

CVE-2026-55280

The software is vulnerable to an out-of-bounds write caused by the use of uninitialized data in multiple locations. This security flaw could allow an attacker to achieve remote escalation of privilege without requiring additional execution privileges. The vulnerability does not require any user i...