https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Sat, 03 Oct 2026 07:18:43 +0000 https://cve.radiocsirt.org/vuln/bell-cve-2026-89570 <p><strong>Affected:</strong> Alpaquita:stream: linux-lts</p> <p><strong>Affected:</strong> Alpaquita:stream: linux-lts</p> https://cve.radiocsirt.org/vuln/bell-cve-2026-89570 https://cve.radiocsirt.org/vuln/euvd-2026-367297 EUVD-2026-367297 https://cve.radiocsirt.org/vuln/euvd-2026-367297 https://cve.radiocsirt.org/vuln/fkie_cve-2026-89570 <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>cxl/mce: Make the MCE notifier per-region</p> <p>Flavien Solt reported lifetime issues with the CXL MCE notifier, which can lead to NULL dereferences and use-after-free in the MCE handler. The notifier was registered per memory device and stored in &#39;struct cxl_memdev_state&#39;, even though it only needs the region state (the region&#39;s SPA range and its extended linear cache size).</p> <p>Instead of keeping the memory device and endpoint alive, the correct fix is to move the notifier into &#39;struct cxl_region&#39; and register it from cxl_region_probe() as it should be a per-region notifier. Setup the registration to only happen for regions that have an extended linear cache as that is the only current usage.</p> <p>Remove cxl_port_get_spa_cache_alias() as it is now dead code.</p> <p>[ dj: Update dev_warn() when notifier fails due to kconfig. (Ben) ]</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>cxl/mce: Make the MCE notifier per-region</p> <p>Flavien Solt reported lifetime issues with the CXL MCE notifier, which can lead to NULL dereferences and use-after-free in the MCE handler. The notifier was registered per memory device and stored in &#39;struct cxl_memdev_state&#39;, even though it only needs the region state (the region&#39;s SPA range and its extended linear cache size).</p> <p>Instead of keeping the memory device and endpoint alive, the correct fix is to move the notifier into &#39;struct cxl_region&#39; and register it from cxl_region_probe() as it should be a per-region notifier. Setup the registration to only happen for regions that have an extended linear cache as that is the only current usage.</p> <p>Remove cxl_port_get_spa_cache_alias() as it is now dead code.</p> <p>[ dj: Update dev_warn() when notifier fails due to kconfig. (Ben) ]</p> https://cve.radiocsirt.org/vuln/fkie_cve-2026-89570 https://cve.radiocsirt.org/vuln/ghsa-5c9g-7vf9-4pwc <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>cxl/mce: Make the MCE notifier per-region</p> <p>Flavien Solt reported lifetime issues with the CXL MCE notifier, which can lead to NULL dereferences and use-after-free in the MCE handler. The notifier was registered per memory device and stored in &#39;struct cxl_memdev_state&#39;, even though it only needs the region state (the region&#39;s SPA range and its extended linear cache size).</p> <p>Instead of keeping the memory device and endpoint alive, the correct fix is to move the notifier into &#39;struct cxl_region&#39; and register it from cxl_region_probe() as it should be a per-region notifier. Setup the registration to only happen for regions that have an extended linear cache as that is the only current usage.</p> <p>Remove cxl_port_get_spa_cache_alias() as it is now dead code.</p> <p>[ dj: Update dev_warn() when notifier fails due to kconfig. (Ben) ]</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>cxl/mce: Make the MCE notifier per-region</p> <p>Flavien Solt reported lifetime issues with the CXL MCE notifier, which can lead to NULL dereferences and use-after-free in the MCE handler. The notifier was registered per memory device and stored in &#39;struct cxl_memdev_state&#39;, even though it only needs the region state (the region&#39;s SPA range and its extended linear cache size).</p> <p>Instead of keeping the memory device and endpoint alive, the correct fix is to move the notifier into &#39;struct cxl_region&#39; and register it from cxl_region_probe() as it should be a per-region notifier. Setup the registration to only happen for regions that have an extended linear cache as that is the only current usage.</p> <p>Remove cxl_port_get_spa_cache_alias() as it is now dead code.</p> <p>[ dj: Update dev_warn() when notifier fails due to kconfig. (Ben) ]</p> https://cve.radiocsirt.org/vuln/ghsa-5c9g-7vf9-4pwc 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-2026-89570 <p><strong>Affected:</strong> Ubuntu:16.04:LTS: linux-hwe-edge, Ubuntu:18.04:LTS: linux-aws-5.0, Ubuntu:18.04:LTS: linux-aws-5.3, Ubuntu:18.04:LTS: linux-azure, Ubuntu:18.04:LTS: linux-azure-5.3, Ubuntu:18.04:LTS: linux-azure-edge, Ubuntu:18.04:LTS: linux-gcp, Ubuntu:18.04:LTS: linux-gcp-5.3, Ubuntu:18.04:LTS: linux-gke-4.15, Ubuntu:18.04:LTS: linux-gke-5.4 and 120 more</p> <p>In the Linux kernel, the following vulnerability has been resolved: cxl/mce: Make the MCE notifier per-region Flavien Solt reported lifetime issues with the CXL MCE notifier, which can lead to NULL dereferences and use-after-free in the MCE handler. The notifier was registered per memory device and stored in &#39;struct cxl_memdev_state&#39;, even though it only needs the region state (the region&#39;s SPA range and its extended linear cache size). Instead of keeping the memory device and endpoint alive, the correct fix is to move the notifier into &#39;struct cxl_region&#39; and register it from cxl_region_probe() as it should be a per-region notifier. Setup the registration to only happen for regions that have an extended linear cache as that is the only current usage. Remove cxl_port_get_spa_cache_alias() as it is now dead code. [ dj: Update dev_warn() when notifier fails due to kconfig. (Ben) ]</p> <p><strong>Affected:</strong> Ubuntu:16.04:LTS: linux-hwe-edge, Ubuntu:18.04:LTS: linux-aws-5.0, Ubuntu:18.04:LTS: linux-aws-5.3, Ubuntu:18.04:LTS: linux-azure, Ubuntu:18.04:LTS: linux-azure-5.3, Ubuntu:18.04:LTS: linux-azure-edge, Ubuntu:18.04:LTS: linux-gcp, Ubuntu:18.04:LTS: linux-gcp-5.3, Ubuntu:18.04:LTS: linux-gke-4.15, Ubuntu:18.04:LTS: linux-gke-5.4 and 120 more</p> <p>In the Linux kernel, the following vulnerability has been resolved: cxl/mce: Make the MCE notifier per-region Flavien Solt reported lifetime issues with the CXL MCE notifier, which can lead to NULL dereferences and use-after-free in the MCE handler. The notifier was registered per memory device and stored in &#39;struct cxl_memdev_state&#39;, even though it only needs the region state (the region&#39;s SPA range and its extended linear cache size). Instead of keeping the memory device and endpoint alive, the correct fix is to move the notifier into &#39;struct cxl_region&#39; and register it from cxl_region_probe() as it should be a per-region notifier. Setup the registration to only happen for regions that have an extended linear cache as that is the only current usage. Remove cxl_port_get_spa_cache_alias() as it is now dead code. [ dj: Update dev_warn() when notifier fails due to kconfig. (Ben) ]</p> https://cve.radiocsirt.org/vuln/ubuntu-cve-2026-89570 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