https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Sat, 10 Oct 2026 08:26:26 +0000 https://vulnerability.circl.lu/vuln/cve-2025-38533 <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>net: libwx: fix the using of Rx buffer DMA</p> <p>The wx_rx_buffer structure contained two DMA address fields: &#39;dma&#39; and &#39;page_dma&#39;. However, only &#39;page_dma&#39; was actually initialized and used to program the Rx descriptor. But &#39;dma&#39; was uninitialized and used in some paths.</p> <p>This could lead to undefined behavior, including DMA errors or use-after-free, if the uninitialized &#39;dma&#39; was used. Althrough such error has not yet occurred, it is worth fixing in the code.</p> <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>net: libwx: fix the using of Rx buffer DMA</p> <p>The wx_rx_buffer structure contained two DMA address fields: &#39;dma&#39; and &#39;page_dma&#39;. However, only &#39;page_dma&#39; was actually initialized and used to program the Rx descriptor. But &#39;dma&#39; was uninitialized and used in some paths.</p> <p>This could lead to undefined behavior, including DMA errors or use-after-free, if the uninitialized &#39;dma&#39; was used. Althrough such error has not yet occurred, it is worth fixing in the code.</p> https://vulnerability.circl.lu/vuln/cve-2025-38533 https://vulnerability.circl.lu/vuln/usn-7879-1 <p><strong>Affected:</strong> Ubuntu:24.04:LTS: linux-hwe-6.14</p> <p>It was discovered that improper initialization of CPU cache memory could allow a local attacker with hypervisor access to overwrite SEV-SNP guest memory resulting in loss of data integrity. (CVE-2024-36331)</p> <p>Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - PowerPC architecture; - S390 architecture; - x86 architecture; - Network block device driver; - Character device driver; - Clock framework and drivers; - Data acquisition framework and drivers; - Hardware crypto device drivers; - Device frequency scaling framework; - DMA engine subsystem; - EDAC drivers; - GPU drivers; - HID subsystem; - Hardware monitoring drivers; - I2C subsystem; - IIO subsystem; - IIO ADC drivers; - InfiniBand drivers; - Input Device core drivers; - Multiple devices driver; - Media drivers; - Network drivers; - Mellanox network drivers; - PCI subsystem; - PHY drivers; - Pin controllers subsystem; - x86 platform drivers; - Power supply drivers; - Powercap sysfs driver; - Voltage and Current Regulator drivers; - S/390 drivers; - ASPEED SoC drivers; - SPI subsystem; - small TFT LCD display modules; - Media staging drivers; - USB Gadget drivers; - vDPA drivers; - VFIO drivers; - Framebuffer layer; - Xen hypervisor drivers; - BTRFS file system; - Ceph distributed file sy…</p> <p><strong>Affected:</strong> Ubuntu:24.04:LTS: linux-hwe-6.14</p> <p>It was discovered that improper initialization of CPU cache memory could allow a local attacker with hypervisor access to overwrite SEV-SNP guest memory resulting in loss of data integrity. (CVE-2024-36331)</p> <p>Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - PowerPC architecture; - S390 architecture; - x86 architecture; - Network block device driver; - Character device driver; - Clock framework and drivers; - Data acquisition framework and drivers; - Hardware crypto device drivers; - Device frequency scaling framework; - DMA engine subsystem; - EDAC drivers; - GPU drivers; - HID subsystem; - Hardware monitoring drivers; - I2C subsystem; - IIO subsystem; - IIO ADC drivers; - InfiniBand drivers; - Input Device core drivers; - Multiple devices driver; - Media drivers; - Network drivers; - Mellanox network drivers; - PCI subsystem; - PHY drivers; - Pin controllers subsystem; - x86 platform drivers; - Power supply drivers; - Powercap sysfs driver; - Voltage and Current Regulator drivers; - S/390 drivers; - ASPEED SoC drivers; - SPI subsystem; - small TFT LCD display modules; - Media staging drivers; - USB Gadget drivers; - vDPA drivers; - VFIO drivers; - Framebuffer layer; - Xen hypervisor drivers; - BTRFS file system; - Ceph distributed file sy…</p> https://vulnerability.circl.lu/vuln/usn-7879-1