Qualcomm
Qualcomm Monthly Patches are out, with 13 CVEs in proprietary software, and 10 more in open-source software. Of the proprietary CVEs, 2 are rated Critical, 10 are rated High, and 1 Medium. Several vulnerabilities are remotely exploitable without Authentication. Highest CVSSv3 score of 9.3
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Google has published Android Monthly Patches, with 18 addressed CVEs, plus MediaTek and Qualcomm patches. 16 vulnerabilities are rated High, 2 Medium.
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Monthly Patches for Pixel are also out, with 6 additional patched vulnerabilities, 2 rated Critical, 4 High.
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Samsung Monthly Patches include 18 additional SVEs, along with Android patches.
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Debian has updated the kernel. More info.