ruby security, bug fix, and enhancement update

3.0.7-168 - Fix memory exhaustion via unknown DNS resource types in resolv. CVE-2026-80212 Resolves: RHEL-252044 3.0.7-167 - Fix information disclosure via MITM attack bypassing TLS in net-imap. CVE-2026-42246 Resolves: RHEL-181763 - Fix command injection via Symbol arguments in net-imap...

ruby:3.3 security update

ruby 3.3.12-9 - Fix memory exhaustion via unknown DNS resource types in resolv. CVE-2026-80212 Resolves: RHEL-252036 3.3.12-8 - Upgrade to Ruby 3.3.12. Resolves: RHEL-170929 Resolves: RHEL-193664 3.3.10-7 - Fix DoS via crafted IMAP responses in net-imap. CVE-2026-42245 Resolves: RHEL-181682 - Fix...

PT-2026-102455

Missing authentication in the local .NET backend Fiddler.WebUi of Progress Software Fiddler Everywhere 8.0.2 allows a local unauthenticated attacker to mint OAuth tokens and read the machine-in-the-middle root certificate through an unauthenticated localhost HTTP and SignalR RPC channel...

ROS-20260929-73-0092

The vulnerability of the teamportadd function in the drivers/net/team/teamcore.c file of the Linux kernel’s network device driver module is related to state management errors. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibility of...

ROS-20260929-73-0148

The vulnerability of the net/mlx5 component in the Linux operating system is related to insufficient handling of format strings. Exploiting this vulnerability can allow an attacker to cause a service failure...

SUSE SLES15 Security Update : kernel (Live Patch 14 for SUSE Linux Enterprise 15 SP7) (SUSE-SU-2026:4356-1)

The remote SUSE Linux SLES15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:4356-1 advisory. This update for the SUSE Linux Enterprise Kernel 6.4.0-150700.53.52 fixes various security issues: The following security issues were fixed: -...

ROS-20260929-73-0051

The vulnerability of the cephhandleauthreply function in the net/ceph/auth.c module of the Linux kernel is related to operations that go beyond the buffer boundaries in memory. Exploiting this vulnerability could allow a malicious actor to gain access to protected information or cause service...

ROS-20260929-73-0077

The vulnerability of the functions x25queuerxframe and x25clearqueues in the net/x25/x25in.c module, which are part of the networking functions in the Linux kernel, involves copying buffers without checking the size of the input data a classic buffer overflow attack. Exploiting this vulnerability...

ROS-20260929-73-0169

The vulnerability of the rosekillbydevice function in the net/rose/afrose.c module of the Linux kernel is related to a situation where data exceeds the bounds of the buffer allocated for the stack. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity,...

ROS-20260929-73-0104

The vulnerability of the lbsfreeadapter function in the drivers/net/wireless/marvell/libertas/main.c module of the Marvell Linux kernel operating system is related to synchronization errors. Exploiting this vulnerability can allow a remote attacker to compromise the confidentiality, integrity, an...

ROS-20260929-73-0048

The vulnerability of the vti6tnllookup function in the net/ipv6/ip6vti.c module of the IPv6 protocol implementation in the Linux operating system is related to incorrect checking of the unsafe equivalence of input data. Exploiting this vulnerability could allow an attacker, acting remotely, to...

ROS-20260929-73-0131

The vulnerability of the nrsendmsg function in the net/netrom/nrout.c module of the Linux operating system is related to the lack of memory release after the effective lifespan of the function has ended. Exploiting this vulnerability could allow an attacker to cause a service failure...

CVE-2026-86158: Missing Authentication for Critical Function

Missing authentication in the local .NET backend Fiddler.WebUi of Progress Software Fiddler Everywhere 8.0.2 allows a local unauthenticated attacker to mint OAuth tokens and read the machine-in-the-middle root certificate through an unauthenticated localhost HTTP and SignalR RPC channel...

CVE-2026-74221: Signed to Unsigned Conversion Error

U-Boot before 2026.10-rc5 contains a buffer overflow in nfsreadlinkreply function in net/nfs-common.c when processing NFS server responses. A malicious NFS server can send crafted READLINK replies with negative or oversized symlink length values to corrupt memory and crash the bootloader...

CVE-2026-74220: Signed to Unsigned Conversion Error

U-Boot before 2026.10-rc5 contains a buffer overflow in nfsreadreply function in net/nfs-common.c that allows attackers to corrupt memory by supplying crafted NFS READ reply lengths. A malicious NFS server can exploit signed integer handling to bypass length validation and write far past the...

RHCOS 4 : Red Hat build of MicroShift 4.22.16 (RHSA-2026:71672)

The remote Red Hat Enterprise Linux CoreOS 4 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:71672 advisory. - encoding/asn1: golang: Go encoding/asn1: Denial of Service via excessive recursion in Unmarshal CVE-2026-33818 - net/http: golang...

RHCOS 4 : OpenShift Container Platform 4.21.35 (RHSA-2026:71443)

The remote Red Hat Enterprise Linux CoreOS 4 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:71443 advisory. - net/http/internal/http2: golang: golang.org/x/net: Go HTTP/2: Denial of Service via malformed SETTINGSMAXFRAMESIZE frame...

Oracle Linux 9 : ruby:3.3 (ELSA-2026-72485)

The remote Oracle Linux 9 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2026-72485 advisory. - Fix memory exhaustion via unknown DNS resource types in resolv. CVE-2026-80212 Resolves: RHEL-252039 - Fix DoS via crafted IMAP responses in net-imap...

Amazon Linux 2023 : bpftool6.18, kernel6.18, kernel6.18-devel (ALAS2023-2026-3102)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-3102 advisory. In the Linux kernel, the following vulnerability has been resolved: xfrm: ah6: validate routing header segmentsleft CVE-2026-80844 In the Linux kernel, the following vulnerability has been...

Important: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: xfrm: ah6: validate routing header segmentsleft CVE-2026-80844 In the Linux kernel, the following vulnerability has been resolved: net: tun: bound receive headroom CVE-2026-81000 Affected Packages: kernel Issue...