USN-7764-2

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Source
https://ubuntu.com/security/notices/USN-7764-2
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7764-2.json
JSON Data
https://api.test.osv.dev/v1/vulns/USN-7764-2
Upstream
Related
Published
2025-09-26T07:36:37Z
Modified
2026-06-03T13:49:19Z
Summary
linux-hwe-6.8 vulnerabilities
Details

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:

  • ARM32 architecture;
  • ARM64 architecture;
  • x86 architecture;
  • Compute Acceleration Framework;
  • Bus devices;
  • AMD CDX bus driver;
  • DPLL subsystem;
  • EFI core;
  • GPIO subsystem;
  • GPU drivers;
  • HID subsystem;
  • I2C subsystem;
  • InfiniBand drivers;
  • Multiple devices driver;
  • Network drivers;
  • Mellanox network drivers;
  • NVME drivers;
  • Pin controllers subsystem;
  • RapidIO drivers;
  • Voltage and Current Regulator drivers;
  • SCSI subsystem;
  • SLIMbus drivers;
  • QCOM SoC drivers;
  • UFS subsystem;
  • USB DSL drivers;
  • Renesas USBHS Controller drivers;
  • USB Type-C Connector System Software Interface driver;
  • Framebuffer layer;
  • ACRN Hypervisor Service Module driver;
  • Network file system (NFS) client;
  • Proc file system;
  • SMB network file system;
  • Memory Management;
  • Scheduler infrastructure;
  • SoC audio core drivers;
  • Perf events;
  • Tracing infrastructure;
  • Memory management;
  • 802.1Q VLAN protocol;
  • Asynchronous Transfer Mode (ATM) subsystem;
  • Bluetooth subsystem;
  • Devlink API;
  • IPv4 networking;
  • IPv6 networking;
  • Logical Link layer;
  • Management Component Transport Protocol (MCTP);
  • Multipath TCP;
  • Netfilter;
  • Network traffic control;
  • Switch device API;
  • Wireless networking;
  • eXpress Data Path; (CVE-2025-21945, CVE-2025-21991, CVE-2025-22008, CVE-2025-21996, CVE-2025-21924, CVE-2025-21986, CVE-2025-21872, CVE-2025-21962, CVE-2025-22007, CVE-2025-37889, CVE-2025-21889, CVE-2025-21968, CVE-2025-21903, CVE-2025-21955, CVE-2025-21982, CVE-2025-21929, CVE-2025-21944, CVE-2025-22004, CVE-2025-21997, CVE-2025-21941, CVE-2025-22047, CVE-2025-21915, CVE-2025-21995, CVE-2025-22011, CVE-2025-21891, CVE-2025-22009, CVE-2025-22015, CVE-2024-58090, CVE-2025-21947, CVE-2025-21976, CVE-2025-21964, CVE-2025-21904, CVE-2025-21880, CVE-2025-21918, CVE-2025-21950, CVE-2025-21948, CVE-2025-21888, CVE-2025-22014, CVE-2025-21963, CVE-2025-21875, CVE-2025-21967, CVE-2025-21972, CVE-2025-21895, CVE-2025-21961, CVE-2025-21926, CVE-2025-21892, CVE-2025-21916, CVE-2025-21894, CVE-2025-21930, CVE-2025-21927, CVE-2025-21911, CVE-2025-21936, CVE-2025-21881, CVE-2025-38569, CVE-2025-21873, CVE-2025-21951, CVE-2025-22003, CVE-2025-21877, CVE-2025-21908, CVE-2025-21956, CVE-2025-21977, CVE-2025-21917, CVE-2025-21922, CVE-2025-21959, CVE-2025-22005, CVE-2025-22017, CVE-2025-22016, CVE-2025-21878, CVE-2025-21970, CVE-2025-21905, CVE-2025-21978, CVE-2025-21981, CVE-2025-21980, CVE-2025-21910, CVE-2025-21925, CVE-2025-21885, CVE-2025-21946, CVE-2025-21937, CVE-2025-21919, CVE-2025-22013, CVE-2025-21883, CVE-2025-21957, CVE-2025-21914, CVE-2025-21909, CVE-2025-21934, CVE-2025-21975, CVE-2025-21912, CVE-2025-21969, CVE-2025-21898, CVE-2025-21890, CVE-2025-21899, CVE-2025-22001, CVE-2025-21979, CVE-2025-21966, CVE-2025-21935, CVE-2025-21920, CVE-2025-21913, CVE-2025-22010, CVE-2025-21992, CVE-2025-21960, CVE-2025-21994, CVE-2025-21999, CVE-2025-21928)
References

Affected packages

Ubuntu:22.04:LTS / linux-hwe-6.8

Package

Name
linux-hwe-6.8
Purl
pkg:deb/ubuntu/linux-hwe-6.8?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
6.8.0-84.84~22.04.1

Affected versions

6.*
6.8.0-38.38~22.04.1
6.8.0-39.39~22.04.1
6.8.0-40.40~22.04.3
6.8.0-45.45~22.04.1
6.8.0-47.47~22.04.1
6.8.0-48.48~22.04.1
6.8.0-49.49~22.04.1
6.8.0-50.51~22.04.1
6.8.0-51.52~22.04.1
6.8.0-52.53~22.04.1
6.8.0-57.59~22.04.1
6.8.0-58.60~22.04.1
6.8.0-59.61~22.04.1
6.8.0-60.63~22.04.1
6.8.0-64.67~22.04.1
6.8.0-65.68~22.04.1
6.8.0-78.78~22.04.1
6.8.0-79.79~22.04.1
6.8.0-83.83~22.04.1

Ecosystem specific 

{
    "availability":  "No subscription required",
    "binaries":  [
        {
            "binary_name":  "linux-buildinfo-6.8.0-84-generic",
            "binary_version":  "6.8.0-84.84~22.04.1"
        },
        {
            "binary_name":  "linux-buildinfo-6.8.0-84-generic-64k",
            "binary_version":  "6.8.0-84.84~22.04.1"
        },
        {
            "binary_name":  "linux-cloud-tools-6.8.0-84-generic",
            "binary_version":  "6.8.0-84.84~22.04.1"
        },
        {
            "binary_name":  "linux-headers-6.8.0-84-generic",
            "binary_version":  "6.8.0-84.84~22.04.1"
        },
        {
            "binary_name":  "linux-headers-6.8.0-84-generic-64k",
            "binary_version":  "6.8.0-84.84~22.04.1"
        },
        {
            "binary_name":  "linux-hwe-6.8-cloud-tools-6.8.0-84",
            "binary_version":  "6.8.0-84.84~22.04.1"
        },
        {
            "binary_name":  "linux-hwe-6.8-headers-6.8.0-84",
            "binary_version":  "6.8.0-84.84~22.04.1"
        },
        {
            "binary_name":  "linux-hwe-6.8-tools-6.8.0-84",
            "binary_version":  "6.8.0-84.84~22.04.1"
        },
        {
            "binary_name":  "linux-image-6.8.0-84-generic",
            "binary_version":  "6.8.0-84.84~22.04.1"
        },
        {
            "binary_name":  "linux-image-unsigned-6.8.0-84-generic",
            "binary_version":  "6.8.0-84.84~22.04.1"
        },
        {
            "binary_name":  "linux-image-unsigned-6.8.0-84-generic-64k",
            "binary_version":  "6.8.0-84.84~22.04.1"
        },
        {
            "binary_name":  "linux-modules-6.8.0-84-generic",
            "binary_version":  "6.8.0-84.84~22.04.1"
        },
        {
            "binary_name":  "linux-modules-6.8.0-84-generic-64k",
            "binary_version":  "6.8.0-84.84~22.04.1"
        },
        {
            "binary_name":  "linux-modules-extra-6.8.0-84-generic",
            "binary_version":  "6.8.0-84.84~22.04.1"
        },
        {
            "binary_name":  "linux-modules-ipu6-6.8.0-84-generic",
            "binary_version":  "6.8.0-84.84~22.04.1"
        },
        {
            "binary_name":  "linux-modules-iwlwifi-6.8.0-84-generic",
            "binary_version":  "6.8.0-84.84~22.04.1"
        },
        {
            "binary_name":  "linux-modules-usbio-6.8.0-84-generic",
            "binary_version":  "6.8.0-84.84~22.04.1"
        },
        {
            "binary_name":  "linux-tools-6.8.0-84-generic",
            "binary_version":  "6.8.0-84.84~22.04.1"
        },
        {
            "binary_name":  "linux-tools-6.8.0-84-generic-64k",
            "binary_version":  "6.8.0-84.84~22.04.1"
        }
    ]
}

Database specific

cves_map 
{
    "cves":  [],
    "ecosystem":  "Ubuntu:22.04:LTS"
}
source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7764-2.json"