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CVE-2023-33107

Integer Overflow or Wraparound in Graphics Linux

8.4 HighIn KEVPublic exploitFix available

Memory corruption in Graphics Linux while assigning shared virtual memory region during IOCTL call.

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

0.74%Up 0.7 points since Dec 5, 2023
90%50%10%1%

What each source reports

CVE List Score used 8.4

Integer Overflow or Wraparound in Graphics Linux

Memory corruption in Graphics Linux while assigning shared virtual memory region during IOCTL call.

Record
CVE-2023-33107
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-190
Updated
2026-11-02
EUVDEUVD-2023-37296 8.4

Memory corruption in Graphics Linux while assigning shared virtual memory region during IOCTL call.

Record
EUVD-2023-37296
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
2026-11-02
GitHub AdvisoriesGHSA-wg3g-ggh3-7wgp 8.4

Memory corruption in Graphics Linux while assigning shared virtual memory region during IOCTL call.

Memory corruption in Graphics Linux while assigning shared virtual memory region during IOCTL call.

Record
GHSA-wg3g-ggh3-7wgp
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-190
Updated
2026-11-02
CISA KEV No score

Qualcomm Multiple Chipsets Integer Overflow Vulnerability

Multiple Qualcomm chipsets contain an integer overflow vulnerability due to memory corruption in Graphics Linux while assigning shared virtual memory region during IOCTL call.

Record
CVE-2023-33107
Weakness
CWE-190
Updated
2026-11-02
NVD 8.4

Memory corruption in Graphics Linux while assigning shared virtual memory region during IOCTL call.

Record
CVE-2023-33107
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-190
Updated
2026-11-02

Affected products

Show 232 moreShow less

Affected packages

Affected packages
PackageAffectedFixed
:linux_kernel:Qualcomm
Android
 SoCVersion:0 up to SoCVersion:2023-12-05, plus listed versions
SoCVersion
SoCVersion:2023-12-05

Public exploits

Links only. Every CVE stores no exploit code.

Public exploits
SourceLinkDate
PoC in GitHubketo0422/CVE-2023-331072026-02-05
PoC in GitHub264312431/picohaxx2026-07-18

History

History
RecordedChangedSources
exploitation, exploits
first indexedCVE List, EUVD, GitHub Advisories, CISA KEV, NVD, OSV, PoC in GitHub

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

In short

CVE-2023-33107 is a high vulnerability (CVSS 8.4) in Qualcomm 315 5g Iot Modem Firmware, published December 1, 2023. CISA lists it as known to be exploited, since December 5, 2023. EUVD reports exploitation since December 5, 2023. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 0.74%, the 54th percentile. Fixed in :linux_kernel:Qualcomm SoCVersion:2023-12-05.

References

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