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CVE-2023-28576

Time-of-check Time-of-use (TOCTOU) Race Condition in Camera Kernel Driver PUBLISHED

Description (CNA)

The buffer obtained from kernel APIs such as cam_mem_get_cpu_buf() may be readable/writable in userspace after kernel accesses it. In other words, user mode may race and modify the packet header (e.g. header.count), causing checks (e.g. size checks) in kernel code to be invalid. This may lead to out-of-bounds read/write issues.

Affected (CNA)

Vendor / productVersions
Qualcomm, Inc. / Snapdragonaffected FastConnect 6800; affected FastConnect 6900; affected FastConnect 7800; affected QCA6391; affected QCA6426; affected QCA6436; affected QCN9074; affected QCS410; affected QCS610; affected SD865 5G; affected Snapdragon 8 Gen 1 Mobile Platform; affected Snapdragon 865 5G Mobile Platform; affected Snapdragon 865+ 5G Mobile Platform (SM8250-AB); affected Snapdragon 870 5G Mobile Platform (SM8250-AC); affected Snapdragon X55 5G Modem-RF System; affected Snapdragon XR2 5G Platform; affected SW5100; affected SW5100P; affected SXR2130; affected WCD9341; affected WCD9370; affected WCD9380; affected WCN3660B; affected WCN3680B; affected WCN3950; affected WCN3980; affected WCN3988; affected WSA8810; affected WSA8815; affected WSA8830; affected WSA8835

CWE

CWE-367

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.

CVE

No English description supplied.