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CVE-2024-21468

Use After Free in Kernel

8.4 HighFix available

Memory corruption when there is failed unmap operation in GPU.

Attack profile

How easy it is to exploit

Attack vector
Local
Complexity
Low
Privileges needed
None
User interaction
None

What an attacker can affect

Confidentiality
High
Integrity
High
Availability
High

Exploit likelihood

0.11%Up 0.1 points since Apr 2, 2024
90%50%10%1%

What each source reports

CVE List Score used 8.4

Use After Free in Kernel

Memory corruption when there is failed unmap operation in GPU.

Record
CVE-2024-21468
CVSS 3.1
8.4 HighCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness
CWE-416
Updated
2026-11-02
EUVDEUVD-2024-19177 8.4

Memory corruption when there is failed unmap operation in GPU.

Record
EUVD-2024-19177
CVSS 3.1
8.4 HighCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Updated
2026-11-03
GitHub AdvisoriesGHSA-fgff-xg35-xhq9 8.4

Memory corruption when there is failed unmap operation in GPU.

Memory corruption when there is failed unmap operation in GPU.

Record
GHSA-fgff-xg35-xhq9
CVSS 3.1
8.4 HighCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness
CWE-416
Updated
2026-11-02
NVD 8.4

Memory corruption when there is failed unmap operation in GPU.

Record
CVE-2024-21468
CVSS 3.1
8.4 HighCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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-416
Updated
2026-11-02

Affected products

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Affected packages

Affected packages
PackageAffectedFixed
:linux_kernel:Qualcomm
Android
 SoCVersion:0 up to SoCVersion:2024-04-05, plus listed versions
SoCVersion
SoCVersion:2024-04-05

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-2024-21468 is a high vulnerability (CVSS 8.4) in Qualcomm 205 Mobile Firmware, published April 1, 2024. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.11%, the 1st percentile. Fixed in :linux_kernel:Qualcomm SoCVersion:2024-04-05.

References

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