Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: powerpc/tm: Fixed corruption in user space r13. The commit cf13435b730a “powerpc/tm: Fixed corruption in user space r13” fixes a problem in treclaim, where a SLB miss can occur on threadstruct-ckpt regs, when SCRATCH0 is active a...

DEBIAN-CVE-2026-97971

In the Linux kernel, the following vulnerability has been resolved: nstree: check listing permission before taking a namespace reference legitimizens takes a reference on the candidate namespace before maylistns has decided whether the caller may see it. The freensput cleanup on the denied path c...

EUVD-2026-86825

In the Linux kernel, the following vulnerability has been resolved: nstree: check listing permission before taking a namespace reference legitimizens takes a reference on the candidate namespace before maylistns has decided whether the caller may see it. The freensput cleanup on the denied path c...

CVE-2026-97971 nstree: check listing permission before taking a namespace reference

In the Linux kernel, the following vulnerability has been resolved: nstree: check listing permission before taking a namespace reference legitimizens takes a reference on the candidate namespace before maylistns has decided whether the caller may see it. The freensput cleanup on the denied path c...

PT-2026-98635

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the nstree component where the legitimize ns function takes a reference to a candidate namespace before the may list ns function determines if the caller has permissio...

PT-2026-94491

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the kernel cipher manager KCM where the kcm parse func strparser function calls bpf prog run pin on cpu without establishing an RCU read-side critical section. RCU...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: Wifi: ath11k – Fixing the lock issue related to the gtk offload status event. The ath11k active PDevs are protected by RCUs, but the code that handles the gtk offload status event and calls ath11kmacgetarvifbyvdevid was not marke...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, Linux, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: net/sched: schqfq: Fixed a race condition in qfqaggregate. A race condition can occur when qfqchangeagg is modified called during qfqenqueue while other threads access it concurrently. For example, qfqdumpclass may trigger a NULL...

CVE-2026-89762

CVE-2026-89762 is a Use-After-Free (UAF) vulnerability in the Linux kernel's AppArmor security module. The root cause lies in begin_current_label_crit_section(), which calls aa_replace_current_label() from LSM hooks to swap stale credentials. When the replacement occurs while a task has overridde...

EUVD-2026-76674

In the Linux kernel, the following vulnerability has been resolved: apparmor: fix cred UAF caused by begincurrentlabelcritsection AppArmor's begincurrentlabelcritsection is a scary function called from lots of LSM hooks in particular VFS/socket-related ones that checks if the label referenced by...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-102001)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-102001 advisory. In the Linux kernel, the following vulnerability has been resolved: selinux: allow multiple opens of /sys/fs/selinux/policy Currently there can only be a single open...

CVE-2026-74273

CVE-2026-74273 affects the Linux kernel’s cxl/region logic. The fix expands the range lock and renames it to a new lock called regions_lock to disable region deletion during two critical windows: between construct_region() and attach_target(), and between device_add() and registering the remove a...

Malicious code in async-critical-section (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 933cc6900114e5aef5a4b89e0c20c0242cf368b5322cf260ae395c75cc97552f The package was found to contain malicious code or consuming dependency that contains malicious code Source: ghsa-malware...

MAL-2026-13998 Malicious code in async-critical-section (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 933cc6900114e5aef5a4b89e0c20c0242cf368b5322cf260ae395c75cc97552f The package was found to contain malicious code or consuming dependency that contains malicious code Source: ghsa-malware...

Malicious Package

Overview async-critical-section is a malicious package. This package contains malicious code, and its content was removed from the official package manager. While this package might be attempting to impersonate a valid organization, there is no connection between that organization and this packag...

CVE-2026-68393

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hcisync: extend connhash lookup critical sections Using RCU-protected pointers outside the critical sections without refcount is incorrect and may result to UAF. Extend critical section to cover both hciconnhash lookup...

CVE-2026-64238

A flaw was found in the Linux kernel's gpio: shared component. A too wide critical section, intended to protect the offset field in the struct gpiosharedentry, can lead to a potential deadlock. This occurs during the removal of a shared General Purpose Input/Output GPIO proxy's parent. A successf...

PT-2026-65217

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A NULL pointer dereference exists in the IPv6 Neighbor Discovery NDISC component. The function accept untracked na re-fetches the inet6 dev using in6 dev getdev and accesses...

PT-2026-64353

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A deadlock can occur during the removal of a shared GPIO proxy's parent. This issue stems from an excessively wide critical section using a mutex embedded in the gpio shared entry...

SUSE CVE-2026-53380

In the Linux kernel, the following vulnerability has been resolved: media: rzv2h-ivc: Fix concurrent buffer list access The list of buffers rzv2hivc::buffers.queue is protected by a spinlock rzv2hivc::buffers.lock. However, in rzv2hivctransferbuffer, which runs in a separate workqueue, the listde...