https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Sat, 03 Oct 2026 12:32:28 +0000 https://cve.radiocsirt.org/vuln/bell-cve-2026-89549 <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-2026-89549 https://cve.radiocsirt.org/vuln/certfr-2026-avi-1253 certfr-2026-avi-1253 https://cve.radiocsirt.org/vuln/certfr-2026-avi-1253 https://cve.radiocsirt.org/vuln/euvd-2026-367624 EUVD-2026-367624 https://cve.radiocsirt.org/vuln/euvd-2026-367624 https://cve.radiocsirt.org/vuln/fkie_cve-2026-89549 <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>sunrpc: route to a populated pool in svc_pool_for_cpu()</p> <p>svc_set_num_threads() spreads the requested threads evenly across the service&#39;s pools (base = nrservs / sv_nrpools). When a service runs fewer threads than it has pools -- e.g. an nfsd configured with fewer threads than the host has NUMA nodes while running in &#34;pernode&#34; or &#34;percpu&#34; mode -- the trailing pools are left with no threads at all.</p> <p>svc_xprt_enqueue() selects a pool from the CPU servicing the transport, queues the transport on that pool&#39;s sp_xprts, and only wakes a thread from the same pool. Each thread services exclusively its own pool, so a transport that lands on a threadless pool is enqueued on sp_xprts and never picked up: the connection hangs indefinitely.</p> <p>Have svc_pool_for_cpu() skip pools that currently have no threads, falling back to the next populated pool. This trades NUMA locality for a guarantee that the work is actually serviced. sp_nrthreads is only updated under the service mutex; the lockless read here is a best-effort routing hint, so annotate it with data_race().</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>sunrpc: route to a populated pool in svc_pool_for_cpu()</p> <p>svc_set_num_threads() spreads the requested threads evenly across the service&#39;s pools (base = nrservs / sv_nrpools). When a service runs fewer threads than it has pools -- e.g. an nfsd configured with fewer threads than the host has NUMA nodes while running in &#34;pernode&#34; or &#34;percpu&#34; mode -- the trailing pools are left with no threads at all.</p> <p>svc_xprt_enqueue() selects a pool from the CPU servicing the transport, queues the transport on that pool&#39;s sp_xprts, and only wakes a thread from the same pool. Each thread services exclusively its own pool, so a transport that lands on a threadless pool is enqueued on sp_xprts and never picked up: the connection hangs indefinitely.</p> <p>Have svc_pool_for_cpu() skip pools that currently have no threads, falling back to the next populated pool. This trades NUMA locality for a guarantee that the work is actually serviced. sp_nrthreads is only updated under the service mutex; the lockless read here is a best-effort routing hint, so annotate it with data_race().</p> https://cve.radiocsirt.org/vuln/fkie_cve-2026-89549 https://cve.radiocsirt.org/vuln/ghsa-j6w6-qx29-46gg <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>sunrpc: route to a populated pool in svc_pool_for_cpu()</p> <p>svc_set_num_threads() spreads the requested threads evenly across the service&#39;s pools (base = nrservs / sv_nrpools). When a service runs fewer threads than it has pools -- e.g. an nfsd configured with fewer threads than the host has NUMA nodes while running in &#34;pernode&#34; or &#34;percpu&#34; mode -- the trailing pools are left with no threads at all.</p> <p>svc_xprt_enqueue() selects a pool from the CPU servicing the transport, queues the transport on that pool&#39;s sp_xprts, and only wakes a thread from the same pool. Each thread services exclusively its own pool, so a transport that lands on a threadless pool is enqueued on sp_xprts and never picked up: the connection hangs indefinitely.</p> <p>Have svc_pool_for_cpu() skip pools that currently have no threads, falling back to the next populated pool. This trades NUMA locality for a guarantee that the work is actually serviced. sp_nrthreads is only updated under the service mutex; the lockless read here is a best-effort routing hint, so annotate it with data_race().</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>sunrpc: route to a populated pool in svc_pool_for_cpu()</p> <p>svc_set_num_threads() spreads the requested threads evenly across the service&#39;s pools (base = nrservs / sv_nrpools). When a service runs fewer threads than it has pools -- e.g. an nfsd configured with fewer threads than the host has NUMA nodes while running in &#34;pernode&#34; or &#34;percpu&#34; mode -- the trailing pools are left with no threads at all.</p> <p>svc_xprt_enqueue() selects a pool from the CPU servicing the transport, queues the transport on that pool&#39;s sp_xprts, and only wakes a thread from the same pool. Each thread services exclusively its own pool, so a transport that lands on a threadless pool is enqueued on sp_xprts and never picked up: the connection hangs indefinitely.</p> <p>Have svc_pool_for_cpu() skip pools that currently have no threads, falling back to the next populated pool. This trades NUMA locality for a guarantee that the work is actually serviced. sp_nrthreads is only updated under the service mutex; the lockless read here is a best-effort routing hint, so annotate it with data_race().</p> https://cve.radiocsirt.org/vuln/ghsa-j6w6-qx29-46gg https://cve.radiocsirt.org/vuln/opensuse-su-2026:11880-1 <p>kernel-devel-7.2.7-1.1 on GA media</p> <p>kernel-devel-7.2.7-1.1 on GA media</p> https://cve.radiocsirt.org/vuln/opensuse-su-2026:11880-1 https://cve.radiocsirt.org/vuln/ubuntu-cve-2026-89549 <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 246 more</p> <p>In the Linux kernel, the following vulnerability has been resolved: sunrpc: route to a populated pool in svc_pool_for_cpu() svc_set_num_threads() spreads the requested threads evenly across the service&#39;s pools (base = nrservs / sv_nrpools). When a service runs fewer threads than it has pools -- e.g. an nfsd configured with fewer threads than the host has NUMA nodes while running in &#34;pernode&#34; or &#34;percpu&#34; mode -- the trailing pools are left with no threads at all. svc_xprt_enqueue() selects a pool from the CPU servicing the transport, queues the transport on that pool&#39;s sp_xprts, and only wakes a thread from the same pool. Each thread services exclusively its own pool, so a transport that lands on a threadless pool is enqueued on sp_xprts and never picked up: the connection hangs indefinitely. Have svc_pool_for_cpu() skip pools that currently have no threads, falling back to the next populated pool. This trades NUMA locality for a guarantee that the work is actually serviced. sp_nrthreads is only updated under the service mutex; the lockless read here is a best-effort routing hint, so annotate it with data_race().</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 246 more</p> <p>In the Linux kernel, the following vulnerability has been resolved: sunrpc: route to a populated pool in svc_pool_for_cpu() svc_set_num_threads() spreads the requested threads evenly across the service&#39;s pools (base = nrservs / sv_nrpools). When a service runs fewer threads than it has pools -- e.g. an nfsd configured with fewer threads than the host has NUMA nodes while running in &#34;pernode&#34; or &#34;percpu&#34; mode -- the trailing pools are left with no threads at all. svc_xprt_enqueue() selects a pool from the CPU servicing the transport, queues the transport on that pool&#39;s sp_xprts, and only wakes a thread from the same pool. Each thread services exclusively its own pool, so a transport that lands on a threadless pool is enqueued on sp_xprts and never picked up: the connection hangs indefinitely. Have svc_pool_for_cpu() skip pools that currently have no threads, falling back to the next populated pool. This trades NUMA locality for a guarantee that the work is actually serviced. sp_nrthreads is only updated under the service mutex; the lockless read here is a best-effort routing hint, so annotate it with data_race().</p> https://cve.radiocsirt.org/vuln/ubuntu-cve-2026-89549 https://cve.radiocsirt.org/vuln/wid-sec-w-2026-3321 <p>Ein Angreifer kann mehrere Schwachstellen im Linux Kernel ausnutzen, um Sicherheitsmaßnahmen zu umgehen, Daten oder den Systemzustand zu manipulieren, Denial-of-Service-Zustände herbeizuführen oder andere, nicht näher spezifizierte Angriffe durchzuführen.</p> <p>Ein Angreifer kann mehrere Schwachstellen im Linux Kernel ausnutzen, um Sicherheitsmaßnahmen zu umgehen, Daten oder den Systemzustand zu manipulieren, Denial-of-Service-Zustände herbeizuführen oder andere, nicht näher spezifizierte Angriffe durchzuführen.</p> https://cve.radiocsirt.org/vuln/wid-sec-w-2026-3321