CVE-2026-80994: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: net: openvswitch: fix flow mask use-after-free on flow deletion The commit in the Fixes tag below made so flow-mask free is scheduled via RCU right after it is removed from the flow table. The pointer stays in the flow structure...

PT-2026-90119

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the thunderbolt network component where failure paths in the tbnet connected work function do not clear the login sent variable. This causes the connection to appear...

PT-2026-90131

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free issue exists in the Linux kernel within the SLIP Serial Line IP driver. The slip devs table stores net device pointers without taking a reference to them. A race conditi...

PT-2026-96382

In the Linux kernel, the following vulnerability has been resolved: net/smc: do not dereference an unset send buffer on the SMC-D teardown path smc close stream wait calls smc tx prepared sends from inside its sk wait event condition, and sk wait event evaluates that condition once with the socke...

CVE-2026-81000: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: net: tun: bound receive headroom tungetuser uses tun-align both as skb headroom and when choosing how much packet data to keep linear. OVS can propagate an oversized headroom request from another port to TUN or TAP. When align is...

CVE-2026-80984: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: net/smc: do not dereference an unset send buffer on the SMC-D teardown path smcclosestreamwait calls smctxpreparedsends from inside its skwaitevent condition, and skwaitevent evaluates that condition once with the socket lock...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-107311)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-107311 advisory. In the Linux kernel, the following vulnerability has been resolved: net/smc: Fix possible access to freed memory in link clear After modifying the QP to the Error...

Security Update for Microsoft .NET Core SDK (September 2026)

The Microsoft .NET Core SDK installations on the remote host are missing a security update. It is, therefore, affected by multiple vulnerabilities as referenced in the vendor advisory. - Heap-based buffer overflow in .NET and Visual Studio allows an unauthorized attacker to elevate privileges ove...

PT-2026-90115

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the SMC-Rv2 LLC message handling where the functions smc llc rmt delete rkey and smc llc save add link rkeys read parts of a v2 message that exceed the 44-byte smc llc...

Security Update for Microsoft .NET Core (September 2026)

The Microsoft .NET Core installations on the remote host are missing a security update. It is, therefore, affected by multiple vulnerabilities as referenced in the vendor advisory. - Heap-based buffer overflow in .NET and Visual Studio allows an unauthorized attacker to elevate privileges over a...

CVE-2026-80982: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: net/smc: fix use-after-free in smcrxpipebufrelease smcrxsplice hands RMB pages to a pipe and takes a socket reference per entry so the smcsock stays alive until the reader finishes. The connection does not: a concurrent close run...

PT-2026-96572

In the Linux kernel, the following vulnerability has been resolved: net: ravb: avoid dereferencing an invalid PTP clock The PTP clock is unavailable before the first open, so querying its index can dereference a NULL pointer. Registration failures can also leave an error pointer in priv-ptp.clock...

RockyLinux 9 : git-lfs (RLSA-2026:66364)

The remote RockyLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:66364 advisory. encoding/asn1: golang: Go encoding/asn1: Denial of Service via excessive recursion in Unmarshal CVE-2026-33818 net/url: golang: golang net/url: Denial o...

SUSE CVE-2026-86564

A flaw was found in DPDK lib/vhost. Missing length validation before reading commanddata in the virtio-net control-queue handler can cause an out-of-bounds read and a host process crash...

golang: net/url: Memory exhaustion in query parameter parsing in net/url

A flaw was found in the net/url package in the Go standard library. The package does not enforce a limit on the number of unique query parameters it parses. A Go application using the net/http.Request.ParseForm method will try to process all parameters provided in the request. A specially crafted...

net/url: Incorrect parsing of IPv6 host literals in net/url

The Go standard library function net/url.Parse insufficiently validated the host/authority component and accepted some invalid URLs by effectively treating garbage before an IP-literal as ignorable. The function should have rejected this as invalid...

net/textproto: golang: Golang net/textproto: Misleading error messages via input injection

A flaw was found in the net/textproto package in Golang. When functions in this package return errors, they include their input as part of the error message. An attacker could exploit this by injecting misleading content into these error messages, which are then printed or logged. This could lead...

net/url: golang: golang net/url: Denial of Service from quadratic complexity in path resolution

A flaw was found in net/url, a component of golang. This vulnerability arises when resolving relative paths that contain numerous parent directory '..' segments. A remote attacker could exploit this by providing a specially crafted path, leading to quadratic time complexity and excessive memory...

CLSA-2026-1789041229 osbuild-composer: Fix of CVE-2026-39820

CVE-2026-39820: rebuild against golang = 1.22.9-1.el92.tuxcare.els13 to fix quadratic complexity in consumeComment in net/mail, preventing CPU exhaustion and excessive memory allocation from well-crafted input to ParseAddress, ParseAddressList and ParseDate...

CLSA-2026-1789038537 osbuild-composer: Fix of CVE-2026-39821

CVE-2026-39821: reject Punycode xn-- labels that decode to an all-ASCII label in Profile.process of the vendored golang.org/x/net/idna, so that ToASCII and ToUnicode return an error instead of the decoded ASCII name, preventing a hostname authorization bypass...