CVE-2024-56785

MIPS: Loongson64: DTS: Really fix PCIe port nodes for ls7a

MEDIUM
5.5
CVSS Score
Published: January 8, 2025 at 05:52 PM UTC
Updated: June 17, 2026 at 08:12 AM UTC
1 product affected across 1 vendorLinux Kernel

Using Linux by Linux?

Get instant alerts when new vulnerabilities affect Linux - before attackers find them.

Real-time alertsTrack your software stackFree plan available
Severity
MEDIUM5.5
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

Description

In the Linux kernel, the following vulnerability has been resolved: MIPS: Loongson64: DTS: Really fix PCIe port nodes for ls7a Fix the dtc warnings: arch/mips/boot/dts/loongson/ls7a-pch.dtsi:68.16-416.5: Warning (interrupt_provider): /bus@10000000/pci@1a000000: '#interrupt-cells' found, but node is not an interrupt provider arch/mips/boot/dts/loongson/ls7a-pch.dtsi:68.16-416.5: Warning (interrupt_provider): /bus@10000000/pci@1a000000: '#interrupt-cells' found, but node is not an interrupt provider arch/mips/boot/dts/loongson/loongson64g_4core_ls7a.dtb: Warning (interrupt_map): Failed prerequisite 'interrupt_provider' And a runtime warning introduced in commit 045b14ca5c36 ("of: WARN on deprecated #address-cells/#size-cells handling"): WARNING: CPU: 0 PID: 1 at drivers/of/base.c:106 of_bus_n_addr_cells+0x9c/0xe0 Missing '#address-cells' in /bus@10000000/pci@1a000000/pci_bridge@9,0 The fix is similar to commit d89a415ff8d5 ("MIPS: Loongson64: DTS: Fix PCIe port nodes for ls7a"), which has fixed the issue for ls2k (despite its subject mentions ls7a).

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 5.10.2315.11 ≤ v < 5.15.1745.16 ≤ v < 6.1.1205.9 ≤ v < 5.10.2315.9 ≤ v < 5.15.1745.9 ≤ v < 6.1.1205.9 ≤ v < 6.12.55.9 ≤ v < 6.135.9 ≤ v < 6.6.666.2 ≤ v < 6.6.666.7 ≤ v < 6.12.524af105962c8004edb9f5bf84bc587cbb30e52de5.9
Vendor states this is fixed in 01575f2ff8ba578a3436f230668bd056dc2eb823 (fixed)
Vendor states this is fixed in 4fbd66d8254cedfd1218393f39d83b6c07a01917 (fixed)
Vendor states this is fixed in 5a2eaa3ad2b803c7ea442c6db7379466ee73c024 (fixed)
Vendor states this is fixed in 8ef9ea1503d0a129cc6f5cf48fb63633efa5d766 (fixed)
Vendor states this is fixed in a7fd78075031871bc68fc56fdaa6e7a3934064b1 (fixed)
Vendor states this is fixed in c8ee41fc3522c6659e324d90bc2ccd3b6310d7fc (fixed)
Vendor states this is fixed in 5.10.231 (unaffected)
Vendor states this is fixed in 5.15.174 (unaffected)
Vendor states this is fixed in 5.9 (unaffected)
Vendor states this is fixed in 6.1.120 (unaffected)
Vendor states this is fixed in 6.12.5 (unaffected)
Vendor states this is fixed in 6.13 (unaffected)
Vendor states this is fixed in 6.6.66 (unaffected)

References (7)

Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/01575f2ff8ba578a3436f230668bd056dc2eb823
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/4fbd66d8254cedfd1218393f39d83b6c07a01917
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/5a2eaa3ad2b803c7ea442c6db7379466ee73c024
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/8ef9ea1503d0a129cc6f5cf48fb63633efa5d766
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/a7fd78075031871bc68fc56fdaa6e7a3934064b1
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/c8ee41fc3522c6659e324d90bc2ccd3b6310d7fc
Source: af854a3a-2127-422b-91ae-364da2661108
https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.5MEDIUMCISA-ADP
Attack Vector
LOCAL
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
NVD-CWE-noinfo

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Free plan, no card