PT-2024-21462 · Linux+5 · Linux Kernel+5

Published 2024-04-02 · Updated 2025-02-03 · CVE-2024-26684

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)

Description The issue concerns the handling of DPP safety errors for DMA channels in the Linux kernel's XGMAC core. Specifically, it leaves Data Path Parity Errors for each channel in DMA unhandled, leading to a storm of interrupts. The fix involves checking and clearing the DMA DPP Interrupt Status register.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Related Identifiers

CVE-2024-26684

DLA-3842-1

DSA-5658-1

DSA-5681-1

OESA-2024-1622

OESA-2024-1647

OESA-2024-1648

OESA-2024-1649

OPENSUSE-SU-2024_1490-1

OPENSUSE-SU-2024_1659-1

OPENSUSE-SU-2024_1663-1

SUSE-SU-2024:1490-1

SUSE-SU-2024:1659-1

SUSE-SU-2024:1663-1

SUSE-SU-2024:2135-1

SUSE-SU-2024:2203-1

SUSE-SU-2024:2973-1

SUSE-SU-2025:20008-1

USN-6766-1

USN-6766-2

USN-6766-3

USN-6767-1

USN-6767-2

USN-6795-1

USN-6828-1

USN-6895-1

USN-6895-2

USN-6895-3

USN-6895-4

USN-6900-1

Affected Products

Astra Linux

Linuxmint

Linux Kernel

Red Os

Suse

Ubuntu

References · 2950

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/26xxx/CVE-2024-26684.json · Exploit
• 🔥 https://github.com/MaherAzzouzi/CVE-2024-26817-amdkfd · Exploit
• https://ubuntu.com/security/CVE-2023-52642 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-26740 · Security Note
• https://ubuntu.com/security/CVE-2024-26602 · Vendor Advisory
• https://ubuntu.com/security/CVE-2023-52643 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-26805 · Vendor Advisory
• https://osv.dev/vulnerability/OESA-2024-1622 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-26635 · Security Note
• https://ubuntu.com/security/CVE-2024-27037 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-26830 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-26718 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-52655 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2024-26814 · Security Note
• https://ubuntu.com/security/CVE-2024-26766 · Vendor Advisory