<?xml version='1.0' encoding='UTF-8'?>
<?xml-stylesheet href="/static/style.xsl" type="text/xsl"?>
<rss xmlns:atom="http://www.w3.org/2005/Atom" xmlns:content="http://purl.org/rss/1.0/modules/content/" version="2.0">
  <channel>
    <title>Most recent entries from all</title>
    <link>https://cve.radiocsirt.org</link>
    <description>Contains only the most 10 recent entries.</description>
    <docs>http://www.rssboard.org/rss-specification</docs>
    <generator>python-feedgen</generator>
    <language>en</language>
    <lastBuildDate>Wed, 14 Oct 2026 17:27:56 +0000</lastBuildDate>
    <item>
      <title>CVE-2026-64254 — NTB: epf: Avoid pci_iounmap() with offset when PEER_SPAD and CONFIG share BAR</title>
      <link>https://cve.radiocsirt.org/vuln/cve-2026-64254</link>
      <description>&lt;p&gt;&lt;strong&gt;Affected:&lt;/strong&gt; Linux&lt;/p&gt;
&lt;p&gt;In the Linux kernel, the following vulnerability has been resolved:&lt;/p&gt;
&lt;p&gt;NTB: epf: Avoid pci_iounmap() with offset when PEER_SPAD and CONFIG share BAR&lt;/p&gt;
&lt;p&gt;When BAR_PEER_SPAD and BAR_CONFIG share one PCI BAR, the module teardown
path ends up calling pci_iounmap() on the same iomem with some offset,
which is unnecessary and triggers a kernel warning like the following:&lt;/p&gt;
&lt;p&gt;Trying to vunmap() nonexistent vm area (0000000069a5ffe8)
  WARNING: mm/vmalloc.c:3470 at vunmap+0x58/0x68, CPU#5: modprobe/2937
  [...]
  Call trace:
   vunmap+0x58/0x68 (P)
   iounmap+0x34/0x48
   pci_iounmap+0x2c/0x40
   ntb_epf_pci_remove+0x44/0x80 [ntb_hw_epf]
   pci_device_remove+0x48/0xf8
   device_remove+0x50/0x88
   device_release_driver_internal+0x1c8/0x228
   driver_detach+0x50/0xb0
   bus_remove_driver+0x74/0x100
   driver_unregister+0x34/0x68
   pci_unregister_driver+0x34/0xa0
   ntb_epf_pci_driver_exit+0x14/0xfe0 [ntb_hw_epf]
  [...]&lt;/p&gt;
&lt;p&gt;Fix it by unmapping only when PEER_SPAD and CONFIG use difference bars.&lt;/p&gt;</description>
      <content:encoded>&lt;p&gt;&lt;strong&gt;Affected:&lt;/strong&gt; Linux&lt;/p&gt;
&lt;p&gt;In the Linux kernel, the following vulnerability has been resolved:&lt;/p&gt;
&lt;p&gt;NTB: epf: Avoid pci_iounmap() with offset when PEER_SPAD and CONFIG share BAR&lt;/p&gt;
&lt;p&gt;When BAR_PEER_SPAD and BAR_CONFIG share one PCI BAR, the module teardown
path ends up calling pci_iounmap() on the same iomem with some offset,
which is unnecessary and triggers a kernel warning like the following:&lt;/p&gt;
&lt;p&gt;Trying to vunmap() nonexistent vm area (0000000069a5ffe8)
  WARNING: mm/vmalloc.c:3470 at vunmap+0x58/0x68, CPU#5: modprobe/2937
  [...]
  Call trace:
   vunmap+0x58/0x68 (P)
   iounmap+0x34/0x48
   pci_iounmap+0x2c/0x40
   ntb_epf_pci_remove+0x44/0x80 [ntb_hw_epf]
   pci_device_remove+0x48/0xf8
   device_remove+0x50/0x88
   device_release_driver_internal+0x1c8/0x228
   driver_detach+0x50/0xb0
   bus_remove_driver+0x74/0x100
   driver_unregister+0x34/0x68
   pci_unregister_driver+0x34/0xa0
   ntb_epf_pci_driver_exit+0x14/0xfe0 [ntb_hw_epf]
  [...]&lt;/p&gt;
&lt;p&gt;Fix it by unmapping only when PEER_SPAD and CONFIG use difference bars.&lt;/p&gt;</content:encoded>
      <guid isPermaLink="false">https://cve.radiocsirt.org/vuln/cve-2026-64254</guid>
    </item>
    <item>
      <title>USN-8726-1 — linux, linux-aws, linux-aws-7.0, linux-gcp, linux-gke, linux-hwe-7.0, linux-realtime vulnerabilities</title>
      <link>https://cve.radiocsirt.org/vuln/usn-8726-1</link>
      <description>&lt;p&gt;&lt;strong&gt;Affected:&lt;/strong&gt; Ubuntu:24.04:LTS: linux-aws-7.0, Ubuntu:24.04:LTS: linux-hwe-7.0, Ubuntu:26.04:LTS: linux, Ubuntu:26.04:LTS: linux-aws, Ubuntu:26.04:LTS: linux-gcp, Ubuntu:26.04:LTS: linux-gke, Ubuntu:26.04:LTS: linux-realtime&lt;/p&gt;
&lt;p&gt;It was discovered that some Arm processors could complete a broadcast
translation lookaside buffer (TLB) invalidation before memory writes made
through the invalidated translation were globally observed. A local
attacker could possibly use this to write to memory after permission to do
so had been revoked, bypassing memory protections or escalating privileges.
(CVE-2025-10263)&lt;/p&gt;
&lt;p&gt;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;
  - User-space API (UAPI);
  - Kernel build system;
  - ARM32 architecture;
  - RISC-V architecture;
  - S390 architecture;
  - x86 architecture;
  - Block layer subsystem;
  - Cryptographic API;
  - Compute Acceleration Framework;
  - Intel NPU Driver;
  - ACPI drivers;
  - Android drivers;
  - Drivers core;
  - Compressed RAM block device driver;
  - Bluetooth drivers;
  - Character device driver;
  - Hardware random number generator core;
  - CPU frequency scaling framework;
  - Hardware crypto device drivers;
  - Buffer Sharing and Synchronization framework;
  - Intel Stratix 10 firmware drivers;
  - FPGA Framework;
  - GPIO subsystem;
  - GPU drivers;
  - HID subsystem;
  - CoreSight HW tracing drivers;
  - I2C subsystem;
  - IIO subsystem;
  - IIO ADC drivers;
  - InfiniBand drivers;
  - Input Device core drivers;
  - Input Device (Mouse) drivers;
  - IOMMU subsystem;
  - IRQ chip drivers;
  - M…&lt;/p&gt;</description>
      <content:encoded>&lt;p&gt;&lt;strong&gt;Affected:&lt;/strong&gt; Ubuntu:24.04:LTS: linux-aws-7.0, Ubuntu:24.04:LTS: linux-hwe-7.0, Ubuntu:26.04:LTS: linux, Ubuntu:26.04:LTS: linux-aws, Ubuntu:26.04:LTS: linux-gcp, Ubuntu:26.04:LTS: linux-gke, Ubuntu:26.04:LTS: linux-realtime&lt;/p&gt;
&lt;p&gt;It was discovered that some Arm processors could complete a broadcast
translation lookaside buffer (TLB) invalidation before memory writes made
through the invalidated translation were globally observed. A local
attacker could possibly use this to write to memory after permission to do
so had been revoked, bypassing memory protections or escalating privileges.
(CVE-2025-10263)&lt;/p&gt;
&lt;p&gt;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;
  - User-space API (UAPI);
  - Kernel build system;
  - ARM32 architecture;
  - RISC-V architecture;
  - S390 architecture;
  - x86 architecture;
  - Block layer subsystem;
  - Cryptographic API;
  - Compute Acceleration Framework;
  - Intel NPU Driver;
  - ACPI drivers;
  - Android drivers;
  - Drivers core;
  - Compressed RAM block device driver;
  - Bluetooth drivers;
  - Character device driver;
  - Hardware random number generator core;
  - CPU frequency scaling framework;
  - Hardware crypto device drivers;
  - Buffer Sharing and Synchronization framework;
  - Intel Stratix 10 firmware drivers;
  - FPGA Framework;
  - GPIO subsystem;
  - GPU drivers;
  - HID subsystem;
  - CoreSight HW tracing drivers;
  - I2C subsystem;
  - IIO subsystem;
  - IIO ADC drivers;
  - InfiniBand drivers;
  - Input Device core drivers;
  - Input Device (Mouse) drivers;
  - IOMMU subsystem;
  - IRQ chip drivers;
  - M…&lt;/p&gt;</content:encoded>
      <guid isPermaLink="false">https://cve.radiocsirt.org/vuln/usn-8726-1</guid>
    </item>
  </channel>
</rss>
