kernel: vsock/virtio: Validate length in packet header before skb_put()

In the Linux kernel, the following vulnerability has been resolved: vsock/virtio: Validate length in packet header before skbput When receiving a vsock packet in the guest, only the virtqueue buffer size is validated prior to virtiovsockskbrxput. Unfortunately, virtiovsockskbrxput uses the length...

Moderate: Red Hat Security Advisory: kernel security update

An update for kernel is now available for Red Hat Enterprise Linux 9. 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 each vulnerability from the...

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...

Siemens SIMATIC Devices NULL Pointer Dereference (CVE-2025-21669)

vsock/virtio: discard packets if the transport changes This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information. %NASLMINLEVEL 80900 C Tenable, Inc. include'compat.inc'; if description scriptid503433; scriptversion"1.2";...

Siemens SIMATIC Devices NULL Pointer Dereference (CVE-2025-21666)

vsock: prevent null-ptr-deref in vsockhasdata|hasspace This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information. %NASLMINLEVEL 80900 C Tenable, Inc. include'compat.inc'; if description scriptid503539; scriptversion"1.2";...

Siemens SIMATIC Devices Improper Input Validation (CVE-2025-21756)

vsock: Keep the binding until socket destruction Preserve sockets bindings; this includes both resulting from an explicit bind and those implicitly bound through autobind during connect. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more...

kernel: vsock: Fix transport_* TOCTOU

In the Linux kernel, the following vulnerability has been resolved: vsock: Fix transport TOCTOU Transport assignment may race with module unload. Protect newtransport from becoming a stale pointer. This also takes care of an insecure call in vsockuselocaltransport; add a lockdep assert. BUG: unab...

PT-2025-49058

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw related to a lock inversion deadlock between vsock register mutex and sk lock-AF VSOCK when the vsock linger function is called. This issue stemmed from ...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987569)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987569 advisory. In the Linux kernel, the following vulnerability has been resolved: vsock: remove vsock from connected table when connect is interrupted by a signal vsockconnect...

CLSA-2025-1760983231 Fix of 25 CVEs

CVE-url: https://ubuntu.com/security/CVE-2024-41069 - ASoC: topology: Fix references to freed memory - ASoC: topology: Do not assign fields that are already set - ASoC: topology: Clean up route loading Bionic update: upstream stable patchset 2021-06-11 LP: 1931740 // CVE- url:...

CentOS 9 : kernel-5.14.0-626.el9

"The remote CentOS Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the kernel-5.14.0-626.el9 build changelog. - In the Linux kernel, the following vulnerability has been resolved: vsock: Fix transport TOCTOU Transport assignment may race with...

Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP6 Confidential Computing kernel was updated to receive various security bugfixes. The following security bugs were fixed: CVE-2025-39782: jbd2: prevent softlockup in jbd2logdocheckpoint bsc1249526. CVE-2025-39773: net: bridge: fix soft lockup in...

Kernel OVA security updates in ASCG 3.3.0a

CVE-2025-21756 vsock: Keep the binding until socket destruction CVE-2022-49011 hwmon: coretemp fix pci device refcount leak in nv1aramnew CVE-2024-53141 netfilter: ipset: add missing range check in bitmapipuadt CVE-2025-32462 Sudo before 1.9.17p1, when used with a sudoers file that specifies a ho...

RHEL 8 : kernel (RHSA-2025:18043)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2025:18043 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: drm/vkms: Fix use after free...

Unbreakable Enterprise kernel security update

5.15.0-313.189.5.1 - afunix: Don't leave consecutive consumed OOB skbs. Kuniyuki Iwashima Orabug: 38528187 CVE-2025-38236 - fs: writeback: fix use-after-free in markinodedirty Jiufei Xue Orabug: 38528183 CVE-2025-39866 - rtnetlink: Fix L3 stats disable handling in rtnloffloadxstatsfill Vijayendra...

kernel security update

An update is available for kernel. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The kernel packages contain the Linux kernel, the core of any Linux operating...

RockyLinux 10 : gvisor-tap-vsock (RLSA-2025:7484)

The remote RockyLinux 10 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2025:7484 advisory. golang.org/x/crypto/ssh: Denial of Service in the Key Exchange of golang.org/x/crypto/ssh CVE-2025-22869 Tenable has extracted the preceding description block...

RockyLinux 9 : kernel (RLSA-2025:15011)

The remote RockyLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2025:15011 advisory. kernel: netsched: hfsc: Fix a potential UAF in hfscdequeue too CVE-2025-37823 kernel: i40e: fix MMIO write access to an invalid page in i40eclearhw...

AlmaLinux 10 : gvisor-tap-vsock (ALSA-2025:9151)

The remote AlmaLinux 10 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2025:9151 advisory. net/http: Request smuggling due to acceptance of invalid chunked data in net/http CVE-2025-22871 Tenable has extracted the preceding description block directly fr...

AlmaLinux 10 : kernel (ALSA-2025:15005)

The remote AlmaLinux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2025:15005 advisory. kernel: udp: Fix memory accounting leak. CVE-2025-22058 kernel: netsched: hfsc: Fix a potential UAF in hfscdequeue too CVE-2025-37823 kernel: ext4: only...