CVE-2026-43374

In the Linux kernel, the following vulnerability has been resolved: net: nexthop: fix percpu use-after-free in removenhgrpentry When removing a nexthop from a group, removenhgrpentry publishes the new group via rcuassignpointer then immediately frees the removed entry's percpu stats with...

CVE-2026-43439 cgroup: fix race between task migration and iteration

In the Linux kernel, the following vulnerability has been resolved: cgroup: fix race between task migration and iteration When a task is migrated out of a cssset, cgroupmigrateaddtask first moves it from cset-tasks to cset-mgtasks via: listmovetail&task-cglist, &cset-mgtasks; If a csstaskiter...

CVE-2026-43438 sched_ext: Remove redundant css_put() in scx_cgroup_init()

In the Linux kernel, the following vulnerability has been resolved: schedext: Remove redundant cssput in scxcgroupinit The iterator cssforeachdescendantpre walks the cgroup hierarchy under cgrouplock. It does not increment the reference counts on yielded css structs. According to the cgroup...

CVE-2026-43374

In the Linux kernel, the following vulnerability has been resolved: net: nexthop: fix percpu use-after-free in removenhgrpentry When removing a nexthop from a group, removenhgrpentry publishes the new group via rcuassignpointer then immediately frees the removed entry's percpu stats with...

CVE-2026-43374

Summary: CVE-2026-43374 affects the Linux kernel networking code (net: nexthop). The vuln arises when removing a nexthop from a group: remove_nh_grp_entry() publishes the new group via rcu_assign_pointer() and then immediately frees the removed entry’s percpu stats with free_percpu(), while the s...

CVE-2026-43374

In the Linux kernel, the following vulnerability has been resolved: net: nexthop: fix percpu use-after-free in removenhgrpentry When removing a nexthop from a group, removenhgrpentry publishes the new group via rcuassignpointer then immediately frees the removed entry's percpu stats with...

CVE-2025-71302

In the Linux kernel, the following vulnerability has been resolved: drm/panthor: fix for dma-fence safe access rules Commit 506aa8b02a8d6 "dma-fence: Add safe access helpers and document the rules" details the dma-fence safe access rules. The most common culprit is that drmschedfencegettimelinena...

CVE-2025-71302

In the Linux kernel, the following vulnerability has been resolved: drm/panthor: fix for dma-fence safe access rules Commit 506aa8b02a8d6 "dma-fence: Add safe access helpers and document the rules" details the dma-fence safe access rules. The most common culprit is that drmschedfencegettimelinena...

UBUNTU-CVE-2026-43338

In the Linux kernel, the following vulnerability has been resolved: btrfs: reserve enough transaction items for qgroup ioctls Currently our qgroup ioctls don't reserve any space, they just do a transaction join, which does not reserve any space, neither for the quota tree updates nor for the...

UBUNTU-CVE-2025-71302

In the Linux kernel, the following vulnerability has been resolved: drm/panthor: fix for dma-fence safe access rules Commit 506aa8b02a8d6 "dma-fence: Add safe access helpers and document the rules" details the dma-fence safe access rules. The most common culprit is that drmschedfencegettimelinena...

CVE-2025-71302

In the Linux kernel, the following vulnerability has been resolved: drm/panthor: fix for dma-fence safe access rules Commit 506aa8b02a8d6 "dma-fence: Add safe access helpers and document the rules" details the dma-fence safe access rules. The most common culprit is that drmschedfencegettimelinena...

CVE-2025-71302

CVE-2025-71302 relates to the Linux kernel drm/panthor: a race in dma-fence safe access rules, potentially between drm_sched_fence_get_timeline_name and group_free_queue. The fix is implemented in commit 506aa8b02a8d6 (“dma-fence: Add safe access helpers and document the rules”). Public advisorie...

CVE-2025-71302 drm/panthor: fix for dma-fence safe access rules

In the Linux kernel, the following vulnerability has been resolved: drm/panthor: fix for dma-fence safe access rules Commit 506aa8b02a8d6 "dma-fence: Add safe access helpers and document the rules" details the dma-fence safe access rules. The most common culprit is that drmschedfencegettimelinena...

CVE-2025-71302 drm/panthor: fix for dma-fence safe access rules

In the Linux kernel, the following vulnerability has been resolved: drm/panthor: fix for dma-fence safe access rules Commit 506aa8b02a8d6 "dma-fence: Add safe access helpers and document the rules" details the dma-fence safe access rules. The most common culprit is that drmschedfencegettimelinena...

CVE-2026-33420

A flaw was found in Vaultwarden. A Manager-role user with limited access permissions can exploit a missing authorization check in the getorgcollectionsdetails endpoint. This vulnerability allows the user to retrieve sensitive information, including names, UUIDs, and user and group mappings for al...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: perf: Rejects exited events as group leaders The perfeventremoveonexec function sets remove-on-exec events to the EXIT state and detaches their group relationships. However, the event’s file descriptor can remain open. Currently,...

PT-2026-39259

Name of the Vulnerable Software and Affected Versions free5GC version 4.2.1 Description The Session Management Function SMF mounts the UPI management route group without OAuth2 or bearer-token authorization middleware. This allows a network attacker with access to the Service Based Interface SBI ...

PT-2026-39275

Name of the Vulnerable Software and Affected Versions Open WebUI versions prior to 0.9.0 Description The channel router fails to call the filter allowed access grants function during the creation or update of channels. This function is intended to strip unauthorized wildcard grants such as...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the fact that the btrfs quota group’s ioctl does not reserve transaction space. Instead, it only...

PT-2026-39278

Name of the Vulnerable Software and Affected Versions Open WebUI versions prior to 0.9.0 Description Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. An issue exists where the is user channel member function verifies the existence of a membership...