kernel: can: j1939: prevent deadlock by changing j1939_socks_lock to rwlock

A vulnerability was found in the Linux kernel's Controller Area Network CAN protocol, within the J1939 protocol implementation. This issue occurs due to a potential deadlock caused by a race condition involving three locks: j1939sockslock, activesessionlistlock, and sksessionqueuelock. This issue...

SUSE CVE-2025-71074

In the Linux kernel, the following vulnerability has been resolved: functionfs: fix the open/removal races ffsepfileopen can race with removal, ending up with file-privatedata pointing to freed object. There is a total count of opened files on functionfs both ep0 and dynamic ones and when it hits...

Outray 安全漏洞

Outray is a local server building tool from OutRay open source. A security vulnerability exists in Outray versions prior to 0.1.5 that stems from a TOCTOU competitive condition that could cause users to exceed the number of active tunnels set by their subscription plan...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-001728)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001728 advisory. Guests can trigger deadlock in Linux netback driver This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond ...

GHSA-3PQC-836W-JGR7 Outray cli is vulnerable to race conditions in tunnels creation

Summary A TOCTOU race condition vulnerability allows a user to exceed the set number of active tunnels in their subscription plan. Details Affected conponent: apps/web/src/routes/api/tunnel/register.ts - /tunnel/register endpoint code-: ts // Check if tunnel already exists in database const...

Outray cli is vulnerable to race conditions in tunnels creation

Summary A TOCTOU race condition vulnerability allows a user to exceed the set number of active tunnels in their subscription plan. Details Affected conponent: apps/web/src/routes/api/tunnel/register.ts - /tunnel/register endpoint code-: ts // Check if tunnel already exists in database const...

CVE-2025-68815

In the Linux kernel, the following vulnerability has been resolved: net/sched: ets: Remove drr class from the active list if it changes to strict Whenever a user issues an ets qdisc change command, transforming a drr class into a strict one, the ets code isn't checking whether that class was in t...

CVE-2025-68815

In the Linux kernel, the following vulnerability has been resolved: net/sched: ets: Remove drr class from the active list if it changes to strict Whenever a user issues an ets qdisc change command, transforming a drr class into a strict one, the ets code isn't checking whether that class was in t...

UBUNTU-CVE-2025-68815

In the Linux kernel, the following vulnerability has been resolved: net/sched: ets: Remove drr class from the active list if it changes to strict Whenever a user issues an ets qdisc change command, transforming a drr class into a strict one, the ets code isn't checking whether that class was in t...

CVE-2025-71074 functionfs: fix the open/removal races

In the Linux kernel, the following vulnerability has been resolved: functionfs: fix the open/removal races ffsepfileopen can race with removal, ending up with file-privatedata pointing to freed object. There is a total count of opened files on functionfs both ep0 and dynamic ones and when it hits...

CVE-2025-71066 net/sched: ets: Always remove class from active list before deleting in ets_qdisc_change

In the Linux kernel, the following vulnerability has been resolved: net/sched: ets: Always remove class from active list before deleting in etsqdiscchange [email protected] says: The vulnerability is a race condition between etsqdiscdequeue and etsqdiscchange. It leads to UAF on stru...

CVE-2025-71066

In the Linux kernel, the following vulnerability has been resolved: net/sched: ets: Always remove class from active list before deleting in etsqdiscchange [email protected] says: The vulnerability is a race condition between etsqdiscdequeue and etsqdiscchange. It leads to UAF on stru...

CVE-2025-71066

Summary of CVE-2025-71066 (Linux kernel, net/sched ETS): A race condition between ets_qdisc_dequeue and ets_qdisc_change can cause use-after-free on a Qdisc object. The underlying issue is that some classes with qdiscs set to NULL remain in the active list, allowing a concurrent dequeue to access...

CVE-2025-71066 net/sched: ets: Always remove class from active list before deleting in ets_qdisc_change

In the Linux kernel, the following vulnerability has been resolved: net/sched: ets: Always remove class from active list before deleting in etsqdiscchange [email protected] says: The vulnerability is a race condition between etsqdiscdequeue and etsqdiscchange. It leads to UAF on stru...

CVE-2025-68815

In the Linux kernel, the following vulnerability has been resolved: net/sched: ets: Remove drr class from the active list if it changes to strict Whenever a user issues an ets qdisc change command, transforming a drr class into a strict one, the ets code isn't checking whether that class was in t...

CVE-2025-68815

CVE-2025-68815 affects the Linux kernel net/sched/ ets code. When changing an ets qdisc class from drr to strict, the code may fail to remove the class from the active list, allowing a double-add into the active list and potentially unstable scheduling. The issue is traced to ets_qdisc_change and...

CVE-2025-68815

In the Linux kernel, the following vulnerability has been resolved: net/sched: ets: Remove drr class from the active list if it changes to strict Whenever a user issues an ets qdisc change command, transforming a drr class into a strict one, the ets code isn't checking whether that class was in t...

CVE-2025-68815 net/sched: ets: Remove drr class from the active list if it changes to strict

In the Linux kernel, the following vulnerability has been resolved: net/sched: ets: Remove drr class from the active list if it changes to strict Whenever a user issues an ets qdisc change command, transforming a drr class into a strict one, the ets code isn't checking whether that class was in t...

CVE-2025-68815 net/sched: ets: Remove drr class from the active list if it changes to strict

In the Linux kernel, the following vulnerability has been resolved: net/sched: ets: Remove drr class from the active list if it changes to strict Whenever a user issues an ets qdisc change command, transforming a drr class into a strict one, the ets code isn't checking whether that class was in t...

Astra Linux – Vulnerability in sssd

A flaw was discovered in the integration of Active Directory and the System Security Services Daemon SSSD on Linux systems. In default configurations, the Kerberos local authentication plugin sssdkrb5localauthplugin is enabled, but a fallback to the an2ln plugin is possible. This fallback allows ...