CVE-2026-17052 Missing user-pointer validation in tgpio_pin_read_ts_ec syscall handler allows arbitrary supervisor-memory write from userspace

The Time-aware GPIO syscall verification handler zvrfytgpiopinreadtsec in drivers/timeawaregpio/timeawaregpiohandlers.c validated only the port device object and passed the caller-supplied timestamp and eventcount output pointers to the driver without a KSYSCALLMEMORYWRITE check. The other handle...

CVE-2026-17052: Out-of-bounds Write

The Time-aware GPIO syscall verification handler zvrfytgpiopinreadtsec in drivers/timeawaregpio/timeawaregpiohandlers.c validated only the port device object and passed the caller-supplied timestamp and eventcount output pointers to the driver without a KSYSCALLMEMORYWRITE check. The other handle...

CVE-2026-82427 Apache Storm Nimbus: Path Traversal as the Supervisor User via Unsanitised Blobstore Map Local Name

Description A topology's topology.blobstore.map lets the submitter choose a local name for each blob that the supervisor localises. That name was used to build a path under the topology's working directory without normalisation, in both AsyncLocalizer and Container.createBlobstoreLinks, and the...

CVE-2026-82427

Apache Storm is vulnerable to a path traversal flaw in the Nimbus component. A submitter can provide a topology.blobstore.map containing unsanitized names with ../ segments. Because AsyncLocalizer and Container.createBlobstoreLinks fail to normalize these paths, a submitter can trigger the symlin...

Astra Linux – Vulnerability in the supervisor

In Supervisor version 4.0.2, an unauthenticated user can read log files or restart a service. Note: The maintainer confirmed that the affected component, inethttpserver, is not enabled by default. However, if the user enables it and does not set a password, Supervisor will log a warning message...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: storm (UTSA-2026-093011)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-093011 advisory. An Unsafe Deserialization vulnerability exists in the worker services of the Apache Storm supervisor server allowing pre-auth Remote Code Execution RCE. Apache Storm...

EUVD-2026-64897

The userspace syscall verifier zvrfymboxsend in drivers/mbox/mboxhandlers.c validated the nested msg-data/msg-size fields by reading them directly out of live userspace memory, and then forwarded the original, still-mutable userspace struct mboxmsg pointer to zimplmboxsend and the underlying...

CVE-2026-9728: Time-of-check Time-of-use (TOCTOU) Race Condition

The userspace syscall verifier zvrfymboxsend in drivers/mbox/mboxhandlers.c validated the nested msg-data/msg-size fields by reading them directly out of live userspace memory, and then forwarded the original, still-mutable userspace struct mboxmsg pointer to zimplmboxsend and the underlying...

CVE-2026-12522

The HL7800 cellular modem driver's +CGCONTRDP: response handler oncmdatcmdinfoipaddr in drivers/modem/vendorstandalone/hl7800.c parses the PDP-context dynamic parameters local address, subnet mask, gateway, and DNS servers that the cellular network assigns to the device. The response is linearize...

CVE-2026-12522

Zephyr RTOS's on_cmd_atcmdinfo_ipaddr() in drivers/modem/vendor_standalone/hl7800.c uses attacker-controlled delimiter positions as strncpy() length into fixed 64/16-byte buffers, causing stack overflow in supervisor context. A rogue base station can trigger crashes or control-flow hijacking. Fix...

EUVD-2026-63075

The HL7800 cellular modem driver's +CGCONTRDP: response handler oncmdatcmdinfoipaddr in drivers/modem/vendorstandalone/hl7800.c parses the PDP-context dynamic parameters local address, subnet mask, gateway, and DNS servers that the cellular network assigns to the device. The response is linearize...

ROS-20260819-73-0075

The vulnerability in Python-Django relates to the exposure of information through caching. Exploiting this vulnerability allows an attacker to gain access to the memory of a supervisor machine or other virtual machines. This can be achieved by implementing attacks through secondary channels,...

PT-2026-78684

The HL7800 cellular modem driver's +CGCONTRDP: response handler on cmd atcmdinfo ipaddr in drivers/modem/vendor standalone/hl7800.c parses the PDP-context dynamic parameters local address, subnet mask, gateway, and DNS servers that the cellular network assigns to the device. The response is...

CVE-2026-9771

The flashcopy system call is verified by zvrfyflashcopy in drivers/flash/flashutil.c. On builds with CONFIGUSERSPACE enabled, this handler is the kernel-side trust boundary for a user-mode caller. Prior to the fix it validated only the output buffer KSYSCALLMEMORYWRITE and passed the two struct...

CVE-2026-9771

The flashcopy system call is verified by zvrfyflashcopy in drivers/flash/flashutil.c. On builds with CONFIGUSERSPACE enabled, this handler is the kernel-side trust boundary for a user-mode caller. Prior to the fix it validated only the output buffer KSYSCALLMEMORYWRITE and passed the two struct...

EUVD-2026-60268

The flashcopy system call is verified by zvrfyflashcopy in drivers/flash/flashutil.c. On builds with CONFIGUSERSPACE enabled, this handler is the kernel-side trust boundary for a user-mode caller. Prior to the fix it validated only the output buffer KSYSCALLMEMORYWRITE and passed the two struct...

PT-2026-76715

The flash copy system call is verified by z vrfy flash copy in drivers/flash/flash util.c. On builds with CONFIG USERSPACE enabled, this handler is the kernel-side trust boundary for a user-mode caller. Prior to the fix it validated only the output buffer K SYSCALL MEMORY WRITE and passed the two...

CVE-2026-12235

The Linkable Loadable Extensions llext subsystem mis-handles PLT/RELA relocation entries when linking a relocatable partially-linked ELF extension. In llextlinkplt subsys/llext/llextlink.c, the relocatable branch tgt != NULL, the path used for Xtensa relocatable objects computed the patch address...

CVE-2026-12235 Out-of-bounds write in Xtensa llext PLT relocation from malformed ELF (CWE-787)

The Linkable Loadable Extensions llext subsystem mis-handles PLT/RELA relocation entries when linking a relocatable partially-linked ELF extension. In llextlinkplt subsys/llext/llextlink.c, the relocatable branch tgt != NULL, the path used for Xtensa relocatable objects computed the patch address...

CVE-2026-12235 Out-of-bounds write in Xtensa llext PLT relocation from malformed ELF (CWE-787)

The Linkable Loadable Extensions llext subsystem mis-handles PLT/RELA relocation entries when linking a relocatable partially-linked ELF extension. In llextlinkplt subsys/llext/llextlink.c, the relocatable branch tgt != NULL, the path used for Xtensa relocatable objects computed the patch address...