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CVE-2024-23368

Buffer Copy Without Checking Size of Input (`Classic Buffer Overflow`) in Qualcomm IPC

7.8 HighFix available

Memory corruption when allocating and accessing an entry in an SMEM partition.

Attack profile

How easy it is to exploit

Attack vector
Local
Complexity
Low
Privileges needed
Low
User interaction
None

What an attacker can affect

Confidentiality
High
Integrity
High
Availability
High

Exploit likelihood

0.10%Up 0.1 points since Jul 2, 2024
90%50%10%1%

What each source reports

CVE List Score used 7.8

Buffer Copy Without Checking Size of Input (`Classic Buffer Overflow`) in Qualcomm IPC

Memory corruption when allocating and accessing an entry in an SMEM partition.

Record
CVE-2024-23368
CVSS 3.1
7.8 HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness
CWE-120
Updated
2026-11-02
EUVDEUVD-2024-20872 7.8

Memory corruption when allocating and accessing an entry in an SMEM partition.

Record
EUVD-2024-20872
CVSS 3.1
7.8 HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Updated
2026-11-03
GitHub AdvisoriesGHSA-xx3j-5qgj-ppv5 7.8

Memory corruption when allocating and accessing an entry in an SMEM partition.

Memory corruption when allocating and accessing an entry in an SMEM partition.

Record
GHSA-xx3j-5qgj-ppv5
CVSS 3.1
7.8 HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness
CWE-120
Updated
2026-11-02
NVD 7.8

Memory corruption when allocating and accessing an entry in an SMEM partition.

Record
CVE-2024-23368
CVSS 3.1
7.8 HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness
CWE-120
Updated
2026-11-02

Affected products

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Affected packages

Affected packages
PackageAffectedFixed
:linux_kernel:Qualcomm
Android
 SoCVersion:0 up to SoCVersion:2024-07-05, plus listed versions
SoCVersion
SoCVersion:2024-07-05

History

History
RecordedChangedSources
factsOSV
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2024-23368 is a high vulnerability (CVSS 7.8) in Qualcomm Apq8064au Firmware, published July 1, 2024. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.10%, the 0th percentile. Fixed in :linux_kernel:Qualcomm SoCVersion:2024-07-05.

References

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