RHEL 9 : kernel-rt (RHSA-2025:22995)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2025:22995 advisory. The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism...

Bluetooth: 6lowpan: reset link-local header on ipv6 recv path

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CVE-2025-40292

In the Linux kernel, the following vulnerability has been resolved: virtio-net: fix received length check in big packets Since commit 4959aebba8c0 "virtio-net: use mtu size as buffer length for big packets", when guest gso is off, the allocated size for big packets is not MAXSKBFRAGS PAGESIZE...

Linux Distros Unpatched Vulnerability : CVE-2025-40292

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - virtio-net: fix received length check in big packets Since commit 4959aebba8c0 virtio-net: use mtu size as buffer length for big packets, when guest gso is off,...

CVE-2025-40282

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: 6lowpan: reset link-local header on ipv6 recv path Bluetooth 6lowpan.c netdev has headerops, so it must set link-local header for RX skb, otherwise things crash, eg. with AFPACKET SOCKRAW Add missing skbresetmacheader...

UBUNTU-CVE-2025-40282

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: 6lowpan: reset link-local header on ipv6 recv path Bluetooth 6lowpan.c netdev has headerops, so it must set link-local header for RX skb, otherwise things crash, eg. with AFPACKET SOCKRAW Add missing skbresetmacheader...

CVE-2025-40282

In CVE-2025-40282, the Linux kernel Bluetooth 6lowpan implementation (net/bluetooth/6lowpan.c) is affected. The issue arises because netdev header_ops requires a link-local MAC header on RX skb, but the code resets this header only for the uncompressed IPv6 RX path; the compressed path already ha...

CVE-2025-40282 Bluetooth: 6lowpan: reset link-local header on ipv6 recv path

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: 6lowpan: reset link-local header on ipv6 recv path Bluetooth 6lowpan.c netdev has headerops, so it must set link-local header for RX skb, otherwise things crash, eg. with AFPACKET SOCKRAW Add missing skbresetmacheader...

kernel: scsi: lpfc: Fix buffer free/clear order in deferred receive path

A use-after-free vulnerability exists in the linux kernel such that the buffer release sequence in the deferred receive path. The code freed the RQ buffer first and only then cleared the context pointer under the lock...

Moderate: Red Hat Security Advisory: kernel security update

An update for kernel is now available for Red Hat Enterprise Linux 9.4 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...

PT-2025-51705

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The atlantic network driver in the Linux kernel is susceptible to a fragment overflow when handling large, multi-descriptor packets in the receive RX path. This occurs because the driver...

Linux Distros Unpatched Vulnerability : CVE-2022-50565

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: wifi: plfxlc: fix potential memory leak in lfxusbenablerx urbs does not be freed in exceptio...

PT-2025-51706

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw within the sxgbe network driver. Specifically, a potential NULL dereference exists in the sxgbe rx function. When the skb variable is null, the driver...

kernel: sctp: linearize cloned gso packets in sctp_rcv

A flaw use of uninitialized memory uncontrolled and invisible by attacker in the Linux kernel SCTP transport protocol was found in the way user triggers malicious SCTP packets. A remote user could use this flaw to crash the system. The bug actual only for systems where SCTP protocol being enabled...

kernel: scsi: lpfc: Fix buffer free/clear order in deferred receive path

A use-after-free vulnerability exists in the linux kernel such that the buffer release sequence in the deferred receive path. The code freed the RQ buffer first and only then cleared the context pointer under the lock...

kernel: scsi: lpfc: Fix buffer free/clear order in deferred receive path

A use-after-free vulnerability exists in the linux kernel such that the buffer release sequence in the deferred receive path. The code freed the RQ buffer first and only then cleared the context pointer under the lock...

kernel: scsi: lpfc: Fix buffer free/clear order in deferred receive path

A use-after-free vulnerability exists in the linux kernel such that the buffer release sequence in the deferred receive path. The code freed the RQ buffer first and only then cleared the context pointer under the lock...

RHEL 10 : kernel (RHSA-2025:21118)

The remote Redhat Enterprise Linux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2025:21118 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: dochangetype: refuse to...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989340)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989340 advisory. In the Linux kernel, the following vulnerability has been resolved: tcp: add sanity tests to TCPQUEUESEQ Qingyu Li reported a syzkaller bug where the repro changes R...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989454)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989454 advisory. In the Linux kernel, the following vulnerability has been resolved: can: afcan: fix NULL pointer dereference in canrcvfilter Analogue to commit 8aa59e355949 can:...