In the Linux kernel, the following vulnerability has been resolved:

remoteproc: mediatek: Make sure IPI buffer fits in L2TCM

The IPI buffer location is read from the firmware that we load to the
System Companion Processor, and it's not granted that both the SRAM
(L2TCM) size that is defined in the devicetree node is large enough
for that, and while this is especially true for multi-core SCP, it's
still useful to check on single-core variants as well.

Failing to perform this check may make this driver perform R/W
operations out of the L2TCM boundary, resulting (at best) in a
kernel panic.

To fix that, check that the IPI buffer fits, otherwise return a
failure and refuse to boot the relevant SCP core (or the SCP at
all, if this is single core).
Advisories
Source ID Title
Ubuntu USN Ubuntu USN USN-6949-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-6949-2 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-6950-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-6950-2 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-6950-3 Linux kernel (Oracle) vulnerabilities
Ubuntu USN Ubuntu USN USN-6950-4 Linux kernel (HWE) vulnerabilities
Ubuntu USN Ubuntu USN USN-6952-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-6955-1 Linux kernel (OEM) vulnerabilities
Ubuntu USN Ubuntu USN USN-6956-1 Linux kernel (Azure) vulnerabilities
Ubuntu USN Ubuntu USN USN-6957-1 Linux kernel (Oracle) vulnerabilities
Ubuntu USN Ubuntu USN USN-7019-1 Linux kernel vulnerabilities
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Tue, 05 Nov 2024 10:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 11 Sep 2024 18:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 11 Sep 2024 13:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published:

Updated: 2025-05-04T09:12:58.457Z

Reserved: 2024-05-30T15:25:07.081Z

Link: CVE-2024-36965

cve-icon Vulnrichment

Updated: 2024-08-02T03:43:50.595Z

cve-icon NVD

Status : Modified

Published: 2024-06-08T13:15:57.820

Modified: 2024-11-21T09:22:55.600

Link: CVE-2024-36965

cve-icon Redhat

Severity : Moderate

Publid Date: 2024-06-08T00:00:00Z

Links: CVE-2024-36965 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses