https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-02T19:53:40.002001+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/fkie_cve-2022-50338 fkie_cve-2022-50338 2026-10-02T19:53:40.058836+00:00

Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.

 https://cve.radiocsirt.org/vuln/ghsa-67wm-vqh6-323h GHSA-67wm-vqh6-323h 2026-10-02T19:53:40.058885+00:00

In the Linux kernel, the following vulnerability has been resolved:

binder: fix UAF of alloc->vma in race with munmap()

In commit 720c24192404 ("ANDROID: binder: change down_write to down_read") binder assumed the mmap read lock is sufficient to protect alloc->vma inside binder_update_page_range(). This used to be accurate until commit dd2283f2605e ("mm: mmap: zap pages with read mmap_sem in munmap"), which now downgrades the mmap_lock after detaching the vma from the rbtree in munmap(). Then it proceeds to teardown and free the vma with only the read lock held.

This means that accesses to alloc->vma in binder_update_page_range() now will race with vm_area_free() in munmap() and can cause a UAF as shown in the following KASAN trace:

================================================================== BUG: KASAN: use-after-free in vm_insert_page+0x7c/0x1f0 Read of size 8 at addr ffff16204ad00600 by task server/558

CPU: 3 PID: 558 Comm: server Not tainted 5.10.150-00001-gdc8dcf942daa #1 Hardware name: linux,dummy-virt (DT) Call trace: dump_backtrace+0x0/0x2a0 show_stack+0x18/0x2c dump_stack+0xf8/0x164 print_address_description.constprop.0+0x9c/0x538 kasan_report+0x120/0x200 __asan_load8+0xa0/0xc4 vm_insert_page+0x7c/0x1f0 binder_update_page_range+0x278/0x50c binder_alloc_new_buf+0x3f0/0xba0 binder_transaction+0x64c/0x3040 binder_thread_write+0x924/0x2020 binder_ioctl+0x1610/0x2e5c __arm64_sys_ioctl+0xd4/0x120 el0_svc_com…

 https://cve.radiocsirt.org/vuln/ubuntu-cve-2022-50338 UBUNTU-CVE-2022-50338 2026-10-02T19:53:40.058932+00:00

Affected: Ubuntu:16.04:LTS: linux-hwe-edge, Ubuntu:18.04:LTS: linux-aws-5.0, Ubuntu:18.04:LTS: linux-aws-5.3, Ubuntu:Pro:18.04:LTS: linux-aws-5.4, Ubuntu:18.04:LTS: linux-azure, Ubuntu:18.04:LTS: linux-azure-5.3, Ubuntu:Pro:18.04:LTS: linux-azure-5.4, Ubuntu:18.04:LTS: linux-azure-edge, Ubuntu:18.04:LTS: linux-gcp, Ubuntu:18.04:LTS: linux-gcp-5.3 and 106 more

Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.

 https://cve.radiocsirt.org/vuln/wid-sec-w-2025-2053 WID-SEC-W-2025-2053 — Linux Kernel: Mehrere Schwachstellen 2026-10-02T19:53:40.059094+00:00

Ein Angreifer kann mehrere Schwachstellen im Linux Kernel ausnutzen, um einen Denial of Service Angriff durchzuführen oder nicht näher beschriebene Auswirkungen zu erzielen.