High severity · published Oct 7, 2024
CVE-2024-21455
Untrusted Pointer Dereference in DSP Service
7.8
CVSS
0.2%
EPSS
No
On KEV
Description
Memory corruption when a compat IOCTL call is followed by another IOCTL call from userspace to a driver.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 6% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SN
Snapdragon · Qualcomm, Inc.
QAM8295P; QCA6584AU; QCA6595; QCA6688AQ; QCA6696; QCA6698AQ; +14 more · source: vendor
QF
Qam8295p Firmware · Qualcomm
0 · source: NVD, CISA
QF
Qca6584au Firmware · Qualcomm
0 · source: NVD, CISA
QF
Qca6595 Firmware · Qualcomm
0 · source: NVD, CISA
QF
Qca6688aq Firmware · Qualcomm
0 · source: NVD, CISA
QF
Qca6696 Firmware · Qualcomm
0 · source: NVD, CISA
QF
Qca6698aq Firmware · Qualcomm
0 · source: NVD, CISA
QF
Qcm6125 Firmware · Qualcomm
0 · source: NVD, CISA
QF
Qcs6125 Firmware · Qualcomm
0 · source: NVD, CISA
SF
Sa8295p Firmware · Qualcomm
0 · source: NVD, CISA
SF
Sg4150p Firmware · Qualcomm
0 · source: NVD, CISA
S6
Snapdragon 680 4g Mobile Platform Firmware · Qualcomm
0 · source: NVD, CISA
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-21455
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-21455
Vendor Advisory
https://docs.qualcomm.com/product/publicresources/securitybulletin/october-2024-bulletin.html
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