EUVD-2026-64391

In the Linux kernel, the following vulnerability has been resolved: net/sched: schcake: drop WARNON1 for malformed packets in ACK filter The schcake ACK filter parses packets to find the TCP header and filter duplicated ACKs if the flow is backlogged. The parsing code contains a WARNON1 which can...

CVE-2026-74704

CVE-2026-74704 affects the Linux kernel 's sch_cake qdisc ACK filter (net/sched). The parsing code contains a WARN_ON(1) that is triggered by a malformed IP header while locating the TCP header. The code already skips the offending packet, making the warning redundant. Depending on system configu...

SUSE CVE-2026-72296

In the Linux kernel, the following vulnerability has been resolved: net: ife: require ETHHLEN to be pullable in ifedecode ife decode may return after making only the outer IFE header and metadata pullable. The caller then passes the decapsulated packet to ethtypetrans, which expects the inner...

SUSE CVE-2026-72348

In the Linux kernel, the following vulnerability has been resolved: netfilter: ip6tables: mark malformed IPv6 extension headers for hotdrop The ah, hbh and rt matches check that the fixed extension header is present, then use the header length field to derive the advertised extension header lengt...

SUSE CVE-2026-72351

In the Linux kernel, the following vulnerability has been resolved: gue: validate REMCSUM private option length GUE private flags can indicate that remote checksum offload metadata is present. The private flags field itself is accounted for by guehdrflagslen, but guehdrprivflagslen currently...

CVE-2026-74704: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: net/sched: schcake: drop WARNON1 for malformed packets in ACK filter The schcake ACK filter parses packets to find the TCP header and filter duplicated ACKs if the flow is backlogged. The parsing code contains a WARNON1 which can...

Linux Distros Unpatched Vulnerability : CVE-2026-74704

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net/sched: schcake: drop WARNON1 for malformed packets in ACK filter The schcake ACK filter parses packets to find the TCP header and filter duplicated ACKs if...

PT-2026-79709

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The sch cake ACK filter, which parses packets to locate the TCP header and filter duplicated ACKs during flow backlogs, contains a WARN ON1 statement. This can be triggered by a malforme...

CVE-2026-77781 Tie::Hash::Regex versions before 2.0.0 for Perl will throw an exception on unparseable lookup keys

Tie::Hash::Regex versions before 2.0.0 for Perl will throw an exception on unparseable lookup keys. The FETCH, EXISTS and DELETE methods throw an exception when on malformed regular expressions. Each method falls back to a regex match when the key is not already stored in the hash, compiling the...

[SECURITY] [DSA 6458-1] gst-plugins-bad1.0 security update

------------------------------------------------------------------------- Debian Security Advisory DSA-6458-1 [email protected] https://www.debian.org/security/ Moritz Muehlenhoff August 21, 2026 https://www.debian.org/security/faq -...

CVE-2026-17252 Unauthenticated Denial of Service via Composed HTTP Parsing and Stack-Based Out-of-Bounds Write Vulnerability in TL-MR6400 Web Management Interface

A stack-based out-of-bounds write vulnerability exists in the login request handling functionality of the administrative web interface of TP-Link TL-MR6400 v7 routers. An unauthenticated adjacent attacker can trigger the vulnerability by sending a specially crafted malformed HTTP request...

CVE-2026-17252 Unauthenticated Denial of Service via Composed HTTP Parsing and Stack-Based Out-of-Bounds Write Vulnerability in TL-MR6400 Web Management Interface

A stack-based out-of-bounds write vulnerability exists in the login request handling functionality of the administrative web interface of TP-Link TL-MR6400 v7 routers. An unauthenticated adjacent attacker can trigger the vulnerability by sending a specially crafted malformed HTTP request...

RLSA-2026:57451 Moderate: cups-filters security update

The cups-filters package contains back ends, filters, and other software that was once part of the core Common UNIX Printing System CUPS distribution but is now maintained independently. Security Fixes: libcupsfilters: cups-filters: libcupsfilters: CUPS image filter process abort via malformed PN...

Debian dsa-6458 : gir1.2-gst-plugins-bad-1.0 - security update

The remote Debian 13 host has packages installed that are affected by multiple vulnerabilities as referenced in the dsa-6458 advisory. - ------------------------------------------------------------------------- Debian Security Advisory DSA-6458-1 [email protected] https://www.debian.org/securit...

RockyLinux 8 : cups-filters (RLSA-2026:57451)

The remote RockyLinux 8 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2026:57451 advisory. libcupsfilters: cups-filters: libcupsfilters: CUPS image filter process abort via malformed PNG CVE-2026-64612 Tenable has extracted the preceding description...

Kibana 8.x < 8.19.20 / 9.0.x < 9.3.5 / 9.4.x < 9.4.2 Denial of Service (ESA-2026-136)

The version of Kibana installed on the remote host is 8.x prior to 8.19.20, 9.0.x prior to 9.3.5, or 9.4.x prior to 9.4.2. It is, therefore, affected by a vulnerability as referenced in the ESA-2026-136 advisory. - Uncaught Exception CWE-248 in Kibana Cases can lead to denial of service via Input...

AlmaLinux 8 : cups-filters (ALSA-2026:57451)

The remote AlmaLinux 8 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2026:57451 advisory. libcupsfilters: cups-filters: libcupsfilters: CUPS image filter process abort via malformed PNG CVE-2026-64612 Tenable has extracted the preceding description blo...

CVE-2026-17252: Out-of-bounds Write

A stack-based out-of-bounds write vulnerability exists in the login request handling functionality of the administrative web interface of TP-Link TL-MR6400 v7 routers. An unauthenticated adjacent attacker can trigger the vulnerability by sending a specially crafted malformed HTTP request...

CVE-2026-69159

A flaw was found in FreeRDP, an implementation of the Remote Desktop Protocol. A malicious RDP server can exploit an out-of-bounds read vulnerability by sending a malformed planar bitmap or surface update. This causes the client's decoder to read beyond its allocated buffer, which can lead to a...

AZL-97521 CVE-2026-63383 affecting package mysql for versions less than 8.0.46-2

Libevent is an event notification library. Prior to 2.1.13 and 2.2.2-alpha, libevent can read beyond a contiguous evbuffer region in eventtagging.c when decodetaginternal requests at most five bytes from evbufferpullup but iterates using the full logical buffer length. A fragmented evbuffer...