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<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>VulnFeed.org: Eclipse Foundation Eclipse ThreadX</title><link>https://vulnfeed.org/</link><description>Every disclosure, as it lands. Critical-only feed available.</description><language>en</language><atom:link href="https://vulnfeed.org/feed/product/eclipse-foundation-eclipse-threadx.xml" rel="self" type="application/rss+xml"/><item><title>CVE-2026-113421: ThreadX Modules invokes trace-full callbacks after module unload</title><link>https://vulnfeed.org/cve/CVE-2026-113421/</link><guid isPermaLink="true">https://vulnfeed.org/cve/CVE-2026-113421/</guid><pubDate>Tue, 03 Nov 2026 08:27:59 +0000</pubDate><description>In Eclipse ThreadX versions 6.0.1 through 6.5.2.202603, ThreadX Modules does not revoke a module&apos;s trace-buffer-full callback when the module is stopped and unloaded. With event tracing enabled and a kernel-owned trace buffer still active, a later buffer wrap invokes the callback from privileged thread context after the module&apos;s code has been released, so a user-mode module can have its code run with kernel privileges after unload, or, once the memory is reused, redirect control flow or cause a fault.</description></item><item><title>CVE-2026-115231: User-mode module can post forged callback requests to another module&apos;s callback queue, running its code with that module&apos;s privilege</title><link>https://vulnfeed.org/cve/CVE-2026-115231/</link><guid isPermaLink="true">https://vulnfeed.org/cve/CVE-2026-115231/</guid><pubDate>Tue, 03 Nov 2026 08:23:02 +0000</pubDate><description>In Eclipse ThreadX versions 6.0.1 through 6.5.2.202603, the Module Manager lets a user-mode, memory-protected module post a forged callback request to another module&apos;s callback request queue. The receiving module&apos;s callback thread calls the function pointer in the request without checking that the Module Manager sent it, so the attacker&apos;s code runs with the receiving module&apos;s privilege; when that module runs in privileged mode, a user-mode module gains privileged execution.</description></item><item><title>CVE-2026-115403: NULL pointer dereference in the BSD raw IPv6 send path when the destination table is full</title><link>https://vulnfeed.org/cve/CVE-2026-115403/</link><guid isPermaLink="true">https://vulnfeed.org/cve/CVE-2026-115403/</guid><pubDate>Mon, 02 Nov 2026 22:17:18 +0000</pubDate><description>In Eclipse ThreadX NetX Duo versions 6.0 through 6.5.2.202603a, built with BSD raw socket and IPv6 support, the IPv6 raw send path uses the destination-table entry it adds without checking that the add succeeded. When the destination table is full and an off-link destination is reached through a default router whose neighbour cache entry is unknown, sending on an IPv6 raw socket with header inclusion dereferences a NULL pointer; a remote sender can fill the table, for example with ICMPv6 Packet Too Big messages, and crash the sending thread.</description></item><item><title>CVE-2026-115215: NetX Secure DTLS server allocates a session for each new source before the cookie exchange and never reclaims it, so spoofed datagrams exhaust the session pool</title><link>https://vulnfeed.org/cve/CVE-2026-115215/</link><guid isPermaLink="true">https://vulnfeed.org/cve/CVE-2026-115215/</guid><pubDate>Mon, 02 Nov 2026 21:43:53 +0000</pubDate><description>In Eclipse ThreadX NetX Duo versions 6.0 through 6.5.2.202603a, the NetX Secure DTLS server allocates a session from its fixed session pool for the first datagram from any unrecognised address and port, before the cookie exchange, and never releases a session whose handshake stalls. A remote, unauthenticated attacker can exhaust the pool with one spoofed datagram per source and deny DTLS service to legitimate clients until the application resets the sessions.</description></item><item><title>CVE-2026-114408: NULL pointer dereference in ICMPv6 Packet Too Big processing when the destination table is full</title><link>https://vulnfeed.org/cve/CVE-2026-114408/</link><guid isPermaLink="true">https://vulnfeed.org/cve/CVE-2026-114408/</guid><pubDate>Mon, 02 Nov 2026 16:17:27 +0000</pubDate><description>In Eclipse ThreadX NetX Duo versions 6.4.5.202504 through 6.5.2.202603a, built with IPv6 path MTU discovery, the ICMPv6 Packet Too Big handler uses the destination-table entry it adds without checking that the add succeeded. A sender on the network can fill the destination table with Packet Too Big messages quoting new destinations, after which the next message makes the IP helper thread dereference a NULL pointer, crashing it on targets that fault on address 0 and stopping all network processing.</description></item><item><title>CVE-2026-115653: Cortex-M module ports save a preempted user-mode module thread&apos;s registers through its unchecked stack pointer in privileged mode</title><link>https://vulnfeed.org/cve/CVE-2026-115653/</link><guid isPermaLink="true">https://vulnfeed.org/cve/CVE-2026-115653/</guid><pubDate>Mon, 02 Nov 2026 15:10:18 +0000</pubDate><description>In Eclipse ThreadX versions 6.0.1 through 6.5.2.202603, the PendSV handler of the Cortex-M module ports saves a preempted user-mode module thread&apos;s registers in privileged mode at addresses taken from the thread&apos;s stack pointer, without checking that pointer against the thread&apos;s stack. A user-mode, memory-protected module can thereby write up to nine words, eight of its choosing, or 25 with floating-point state, into memory immediately below any region it may write, and read back what is stored there.</description></item></channel></rss>
