https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Sun, 04 Oct 2026 06:27:10 +0000 https://cve.radiocsirt.org/vuln/bdu:2026-10616 bdu:2026-10616 https://cve.radiocsirt.org/vuln/bdu:2026-10616 https://cve.radiocsirt.org/vuln/bell-cve-2026-23234 <p><strong>Affected:</strong> Alpaquita:23: linux-lts, Alpaquita:25: linux-lts, Alpaquita:stream: linux-lts</p> <p><strong>Affected:</strong> Alpaquita:23: linux-lts, Alpaquita:25: linux-lts, Alpaquita:stream: linux-lts</p> https://cve.radiocsirt.org/vuln/bell-cve-2026-23234 https://cve.radiocsirt.org/vuln/certfr-2026-avi-0291 certfr-2026-avi-0291 https://cve.radiocsirt.org/vuln/certfr-2026-avi-0291 https://cve.radiocsirt.org/vuln/euvd-2026-315419 EUVD-2026-315419 https://cve.radiocsirt.org/vuln/euvd-2026-315419 https://cve.radiocsirt.org/vuln/fkie_cve-2026-23234 <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>f2fs: fix to avoid UAF in f2fs_write_end_io()</p> <p>As syzbot reported an use-after-free issue in f2fs_write_end_io().</p> <p>It is caused by below race condition:</p> <p>loop device umount - worker_thread - loop_process_work - do_req_filebacked - lo_rw_aio - lo_rw_aio_complete - blk_mq_end_request - blk_update_request - f2fs_write_end_io - dec_page_count - folio_end_writeback - kill_f2fs_super - kill_block_super - f2fs_put_super : free(sbi) : get_pages(, F2FS_WB_CP_DATA) accessed sbi which is freed</p> <p>In kill_f2fs_super(), we will drop all page caches of f2fs inodes before call free(sbi), it guarantee that all folios should end its writeback, so it should be safe to access sbi before last folio_end_writeback().</p> <p>Let&#39;s relocate ckpt thread wakeup flow before folio_end_writeback() to resolve this issue.</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>f2fs: fix to avoid UAF in f2fs_write_end_io()</p> <p>As syzbot reported an use-after-free issue in f2fs_write_end_io().</p> <p>It is caused by below race condition:</p> <p>loop device umount - worker_thread - loop_process_work - do_req_filebacked - lo_rw_aio - lo_rw_aio_complete - blk_mq_end_request - blk_update_request - f2fs_write_end_io - dec_page_count - folio_end_writeback - kill_f2fs_super - kill_block_super - f2fs_put_super : free(sbi) : get_pages(, F2FS_WB_CP_DATA) accessed sbi which is freed</p> <p>In kill_f2fs_super(), we will drop all page caches of f2fs inodes before call free(sbi), it guarantee that all folios should end its writeback, so it should be safe to access sbi before last folio_end_writeback().</p> <p>Let&#39;s relocate ckpt thread wakeup flow before folio_end_writeback() to resolve this issue.</p> https://cve.radiocsirt.org/vuln/fkie_cve-2026-23234 https://cve.radiocsirt.org/vuln/ghsa-chrj-6658-798c <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>f2fs: fix to avoid UAF in f2fs_write_end_io()</p> <p>As syzbot reported an use-after-free issue in f2fs_write_end_io().</p> <p>It is caused by below race condition:</p> <p>loop device umount - worker_thread - loop_process_work - do_req_filebacked - lo_rw_aio - lo_rw_aio_complete - blk_mq_end_request - blk_update_request - f2fs_write_end_io - dec_page_count - folio_end_writeback - kill_f2fs_super - kill_block_super - f2fs_put_super : free(sbi) : get_pages(, F2FS_WB_CP_DATA) accessed sbi which is freed</p> <p>In kill_f2fs_super(), we will drop all page caches of f2fs inodes before call free(sbi), it guarantee that all folios should end its writeback, so it should be safe to access sbi before last folio_end_writeback().</p> <p>Let&#39;s relocate ckpt thread wakeup flow before folio_end_writeback() to resolve this issue.</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>f2fs: fix to avoid UAF in f2fs_write_end_io()</p> <p>As syzbot reported an use-after-free issue in f2fs_write_end_io().</p> <p>It is caused by below race condition:</p> <p>loop device umount - worker_thread - loop_process_work - do_req_filebacked - lo_rw_aio - lo_rw_aio_complete - blk_mq_end_request - blk_update_request - f2fs_write_end_io - dec_page_count - folio_end_writeback - kill_f2fs_super - kill_block_super - f2fs_put_super : free(sbi) : get_pages(, F2FS_WB_CP_DATA) accessed sbi which is freed</p> <p>In kill_f2fs_super(), we will drop all page caches of f2fs inodes before call free(sbi), it guarantee that all folios should end its writeback, so it should be safe to access sbi before last folio_end_writeback().</p> <p>Let&#39;s relocate ckpt thread wakeup flow before folio_end_writeback() to resolve this issue.</p> https://cve.radiocsirt.org/vuln/ghsa-chrj-6658-798c https://cve.radiocsirt.org/vuln/msrc_cve-2026-23234 msrc_CVE-2026-23234 https://cve.radiocsirt.org/vuln/msrc_cve-2026-23234 https://cve.radiocsirt.org/vuln/opensuse-su-2026:10387-1 <p>kernel-devel-6.19.8-1.1 on GA media</p> <p>kernel-devel-6.19.8-1.1 on GA media</p> https://cve.radiocsirt.org/vuln/opensuse-su-2026:10387-1 https://cve.radiocsirt.org/vuln/ubuntu-cve-2026-23234 <p><strong>Affected:</strong> Ubuntu:Pro:14.04:LTS: linux, Ubuntu:Pro:14.04:LTS: linux-aws, Ubuntu:Pro:14.04:LTS: linux-azure, Ubuntu:Pro:14.04:LTS: linux-lts-xenial, Ubuntu:Pro:16.04:LTS: linux, Ubuntu:Pro:16.04:LTS: linux-aws, Ubuntu:Pro:16.04:LTS: linux-aws-hwe, Ubuntu:Pro:16.04:LTS: linux-azure, Ubuntu:Pro:16.04:LTS: linux-gcp, Ubuntu:Pro:16.04:LTS: linux-hwe and 232 more</p> <p>In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to avoid UAF in f2fs_write_end_io() As syzbot reported an use-after-free issue in f2fs_write_end_io(). It is caused by below race condition: loop device umount - worker_thread - loop_process_work - do_req_filebacked - lo_rw_aio - lo_rw_aio_complete - blk_mq_end_request - blk_update_request - f2fs_write_end_io - dec_page_count - folio_end_writeback - kill_f2fs_super - kill_block_super - f2fs_put_super : free(sbi) : get_pages(, F2FS_WB_CP_DATA) accessed sbi which is freed In kill_f2fs_super(), we will drop all page caches of f2fs inodes before call free(sbi), it guarantee that all folios should end its writeback, so it should be safe to access sbi before last folio_end_writeback(). Let&#39;s relocate ckpt thread wakeup flow before folio_end_writeback() to resolve this issue.</p> <p><strong>Affected:</strong> Ubuntu:Pro:14.04:LTS: linux, Ubuntu:Pro:14.04:LTS: linux-aws, Ubuntu:Pro:14.04:LTS: linux-azure, Ubuntu:Pro:14.04:LTS: linux-lts-xenial, Ubuntu:Pro:16.04:LTS: linux, Ubuntu:Pro:16.04:LTS: linux-aws, Ubuntu:Pro:16.04:LTS: linux-aws-hwe, Ubuntu:Pro:16.04:LTS: linux-azure, Ubuntu:Pro:16.04:LTS: linux-gcp, Ubuntu:Pro:16.04:LTS: linux-hwe and 232 more</p> <p>In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to avoid UAF in f2fs_write_end_io() As syzbot reported an use-after-free issue in f2fs_write_end_io(). It is caused by below race condition: loop device umount - worker_thread - loop_process_work - do_req_filebacked - lo_rw_aio - lo_rw_aio_complete - blk_mq_end_request - blk_update_request - f2fs_write_end_io - dec_page_count - folio_end_writeback - kill_f2fs_super - kill_block_super - f2fs_put_super : free(sbi) : get_pages(, F2FS_WB_CP_DATA) accessed sbi which is freed In kill_f2fs_super(), we will drop all page caches of f2fs inodes before call free(sbi), it guarantee that all folios should end its writeback, so it should be safe to access sbi before last folio_end_writeback(). Let&#39;s relocate ckpt thread wakeup flow before folio_end_writeback() to resolve this issue.</p> https://cve.radiocsirt.org/vuln/ubuntu-cve-2026-23234 https://cve.radiocsirt.org/vuln/wid-sec-w-2026-0614 <p>Ein Angreifer kann mehrere Schwachstellen im Linux-Kernel ausnutzen, um nicht näher spezifizierte Angriffe durchzuführen, die möglicherweise zu einer Denial-of-Service-Bedingung führen oder eine Speicherbeschädigung verursachen können.</p> <p>Ein Angreifer kann mehrere Schwachstellen im Linux-Kernel ausnutzen, um nicht näher spezifizierte Angriffe durchzuführen, die möglicherweise zu einer Denial-of-Service-Bedingung führen oder eine Speicherbeschädigung verursachen können.</p> https://cve.radiocsirt.org/vuln/wid-sec-w-2026-0614