#VU67086 Use-after-free in Qualcomm products - CVE-2022-22095
Vulnerability identifier: #VU67086
Vulnerability risk: Low
CVSSv4.0: 5.9 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]
CVE-ID: CVE-2022-22095
CWE-ID:
CWE-416
Exploitation vector: Local
Exploit availability: No
Vulnerable software:
APQ8053
Hardware solutions /
Firmware
MSM8953
Hardware solutions /
Firmware
SD855
Hardware solutions /
Firmware
SDX55
Hardware solutions /
Firmware
QCA6390
Mobile applications /
Mobile firmware & hardware
QCA6391
Mobile applications /
Mobile firmware & hardware
QCA6426
Mobile applications /
Mobile firmware & hardware
QCA6436
Mobile applications /
Mobile firmware & hardware
QCM2290
Mobile applications /
Mobile firmware & hardware
QCM4290
Mobile applications /
Mobile firmware & hardware
QCS2290
Mobile applications /
Mobile firmware & hardware
QCS4290
Mobile applications /
Mobile firmware & hardware
QRB5165
Mobile applications /
Mobile firmware & hardware
QRB5165M
Mobile applications /
Mobile firmware & hardware
QRB5165N
Mobile applications /
Mobile firmware & hardware
SD439
Mobile applications /
Mobile firmware & hardware
SD460
Mobile applications /
Mobile firmware & hardware
SD662
Mobile applications /
Mobile firmware & hardware
SD680
Mobile applications /
Mobile firmware & hardware
SD690 5G
Mobile applications /
Mobile firmware & hardware
SD750G
Mobile applications /
Mobile firmware & hardware
SD765
Mobile applications /
Mobile firmware & hardware
SD765G
Mobile applications /
Mobile firmware & hardware
SD768G
Mobile applications /
Mobile firmware & hardware
SD865 5G
Mobile applications /
Mobile firmware & hardware
SD870
Mobile applications /
Mobile firmware & hardware
SDX55M
Mobile applications /
Mobile firmware & hardware
SDXR2 5G
Mobile applications /
Mobile firmware & hardware
SM4125
Mobile applications /
Mobile firmware & hardware
SM7250P
Mobile applications /
Mobile firmware & hardware
WCD9326
Mobile applications /
Mobile firmware & hardware
WCD9341
Mobile applications /
Mobile firmware & hardware
WCD9370
Mobile applications /
Mobile firmware & hardware
WCD9375
Mobile applications /
Mobile firmware & hardware
WCD9380
Mobile applications /
Mobile firmware & hardware
WCD9385
Mobile applications /
Mobile firmware & hardware
WCN3615
Mobile applications /
Mobile firmware & hardware
WCN3680B
Mobile applications /
Mobile firmware & hardware
WCN3910
Mobile applications /
Mobile firmware & hardware
WCN3950
Mobile applications /
Mobile firmware & hardware
WCN3988
Mobile applications /
Mobile firmware & hardware
WCN3991
Mobile applications /
Mobile firmware & hardware
WCN3998
Mobile applications /
Mobile firmware & hardware
WCN6850
Mobile applications /
Mobile firmware & hardware
WCN6851
Mobile applications /
Mobile firmware & hardware
WSA8810
Mobile applications /
Mobile firmware & hardware
WSA8815
Mobile applications /
Mobile firmware & hardware
WSA8830
Mobile applications /
Mobile firmware & hardware
WSA8835
Mobile applications /
Mobile firmware & hardware
Vendor: Qualcomm
Description
The vulnerability allows a local application to escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the synx driver of Multimedia Frameworks. A local application can trigger a use-after-free error and execute arbitrary code with elevated privileges.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
APQ8053: All versions
MSM8953: All versions
QCA6390: All versions
QCA6391: All versions
QCA6426: All versions
QCA6436: All versions
QCM2290: All versions
QCM4290: All versions
QCS2290: All versions
QCS4290: All versions
QRB5165: All versions
QRB5165M: All versions
QRB5165N: All versions
SD439: All versions
SD460: All versions
SD662: All versions
SD680: All versions
SD690 5G: All versions
SD750G: All versions
SD765: All versions
SD765G: All versions
SD768G: All versions
SD855: All versions
SD865 5G: All versions
SD870: All versions
SDX55: All versions
SDX55M: All versions
SDXR2 5G: All versions
SM4125: All versions
SM7250P: All versions
WCD9326: All versions
WCD9341: All versions
WCD9370: All versions
WCD9375: All versions
WCD9380: All versions
WCD9385: All versions
WCN3615: All versions
WCN3680B: All versions
WCN3910: All versions
WCN3950: All versions
WCN3988: All versions
WCN3991: All versions
WCN3998: All versions
WCN6850: All versions
WCN6851: All versions
WSA8810: All versions
WSA8815: All versions
WSA8830: All versions
WSA8835: All versions
External links
https://docs.qualcomm.com/product/publicresources/securitybulletin/september-2022-bulletin.html
https://source.codeaurora.org/quic/le/kernel/msm-4.19/commit/?id=7084d65ae1a81ea81fba243420f7f79dea13d76f
https://git.codelinaro.org/clo/la/kernel/msm-4.19/-/commit/f7cafe03ab52465acfba2e62c6b4da354723cee3
Q & A
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
