GO-2026-4825 PinchTab has Unauthenticated Blind SSRF in Task Scheduler via Unvalidated callbackUrl in github.com/pinchtab/pinchtab

PinchTab has Unauthenticated Blind SSRF in Task Scheduler via Unvalidated callbackUrl in github.com/pinchtab/pinchtab...

AVideo: Unauthenticated Access to Scheduler Plugin Endpoints Leaks Scheduled Tasks, Email Content, and User Mappings

Summary Three list.json.php endpoints in the Scheduler plugin lack any authentication check, while every other endpoint in the same plugin directories add.json.php, delete.json.php, index.php requires User::isAdmin. An unauthenticated attacker can retrieve all scheduled tasks including internal...

GHSA-J724-5C6C-68G5 AVideo: Unauthenticated Access to Scheduler Plugin Endpoints Leaks Scheduled Tasks, Email Content, and User Mappings

Summary Three list.json.php endpoints in the Scheduler plugin lack any authentication check, while every other endpoint in the same plugin directories add.json.php, delete.json.php, index.php requires User::isAdmin. An unauthenticated attacker can retrieve all scheduled tasks including internal...

Missing Authorization

Overview wwbn/avideo is an Audio and Video Platform or simply "A Video Platform". Affected versions of this package are vulnerable to Missing Authorization in the list.json.php endpoints of the Scheduler plugin, which lack authentication checks. An attacker can access sensitive information such a...

CVE-2026-33237

WWBN AVideo is an open source video platform. Prior to version 26.0, the Scheduler plugin's run function in plugin/Scheduler/Scheduler.php calls urlgetcontents with an admin-configurable callbackURL that is validated only by isValidURL URL format check. Unlike other AVideo endpoints that were...

net: sched: avoid qdisc_reset_all_tx_gt() vs dequeue race for lockless qdiscs

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PT-2026-28532

Name of the Vulnerable Software and Affected Versions AVideo versions up to and including 26.0 Description The Scheduler plugin in AVideo lacks authentication checks on three list.json.php endpoints: plugin/Scheduler/View/Scheduler commands/list.json.php, plugin/Scheduler/View/Emails...

The vulnerability of the drm_sched_start_timeout() function in the drivers/gpu/drm/scheduler/sched_main.c file of the Direct Rendering Infrastructure (DRI) driver in the Linux operating system allows a hacker to trigger a service failure.

The vulnerability of the drmschedstarttimeout function in the drivers/gpu/drm/scheduler/schedmain.c file of the Direct Rendering Infrastructure DRI driver in the Linux operating system is related to pointer manipulation. Exploiting this vulnerability could allow an attacker to cause a service...

SUSE CVE-2026-23371

In the Linux kernel, the following vulnerability has been resolved: sched/deadline: Fix missing ENQUEUEREPLENISH during PI de-boosting Running stress-ng --schedpolicy 0 on an RT kernel on a big machine might lead to the following WARNINGs edited. sched: DL de-boosted task PID 22725: REPLENISH fla...

EUVD-2026-15371

In the Linux kernel, the following vulnerability has been resolved: net/sched: ets: fix divide by zero in the offload path Offloading ETS requires computing each class' WRR weight: this is done by averaging over the sums of quanta as 'qsum' and 'qpsum'. Using unsigned int, the same integer size a...

CVE-2026-23378

A flaw was found in the Linux kernel, specifically within the networking scheduler's Ingress Forwarding Engine IFE action. When an IFE action attempts to replace metadata, it incorrectly appends new metadata instead of replacing the old. This unbounded addition of metadata can lead to an...

CVE-2026-23371

In the Linux kernel, the following vulnerability has been resolved: sched/deadline: Fix missing ENQUEUEREPLENISH during PI de-boosting Running stress-ng --schedpolicy 0 on an RT kernel on a big machine might lead to the following WARNINGs edited. sched: DL de-boosted task PID 22725: REPLENISH fla...

CVE-2026-23379

CVE-2026-23379 affects the Linux kernel net/sched ETS offload path. The root cause was an overflow in WRR weight computation (q_sum, q_psum) due to using 32-bit unsigned integers, which could lead to division by zero. The documented fix is to switch q_sum and q_psum to 64-bit integers, preventing...

CVE-2026-23378

In the Linux kernel, the following vulnerability has been resolved: net/sched: actife: Fix metalist update behavior Whenever an ife action replace changes the metalist, instead of replacing the old data on the metalist, the current ife code is appending the new metadata. Aside from being...

CVE-2026-23371

In the Linux kernel, the following vulnerability has been resolved: sched/deadline: Fix missing ENQUEUEREPLENISH during PI de-boosting Running stress-ng --schedpolicy 0 on an RT kernel on a big machine might lead to the following WARNINGs edited. sched: DL de-boosted task PID 22725: REPLENISH fla...

CVE-2026-23371

CVE-2026-23371 (Linux kernel SCHED_DEADLINE) details (from provided docs): The vulnerability arose when a SCHED_DEADLINE task (often a lock holder) moved to a lower class via sched_setscheduler() and failed to inherit the donor DEADLINE parameters, risking bandwidth accounting corruption because ...

CVE-2026-23371

In the Linux kernel, the following vulnerability has been resolved: sched/deadline: Fix missing ENQUEUEREPLENISH during PI de-boosting Running stress-ng --schedpolicy 0 on an RT kernel on a big machine might lead to the following WARNINGs edited. sched: DL de-boosted task PID 22725: REPLENISH fla...

CVE-2026-23340

In the Linux kernel, the following vulnerability has been resolved: net: sched: avoid qdiscresetalltxgt vs dequeue race for lockless qdiscs When shrinking the number of real tx queues, netifsetrealnumtxqueues calls qdiscresetalltxgt to flush qdiscs for queues which will no longer be used...

Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP5 kernel was updated to receive various security bugfixes. The following security bugs were fixed: CVE-2025-21738: ata: libata-sff: Ensure that we cannot write outside the allocated buffer bsc1238917. CVE-2025-40242: gfs2: Fix unlikely race in gdlmputlock bsc1255075...

PinchTab has Unauthenticated Blind SSRF in Task Scheduler via Unvalidated callbackUrl

Summary PinchTab v0.8.3 contains a server-side request forgery issue in the optional scheduler's webhook delivery path. When a task is submitted to POST /tasks with a user-controlled callbackUrl, the v0.8.3 scheduler sends an outbound HTTP POST to that URL when the task reaches a terminal state. ...