What happened
Multiple Qualcomm Chipsets contain a use after free vulnerability due to improper handling of memory mapping of multiple processes simultaneously.
Affected versions
Multiple Chipsets: See original advisory Fixed: See vendor advisory.
Why it matters
This source correlation may provide earlier visibility while structured CVE metadata is still being updated.
Detection & mitigation
- Review the original advisory and validate affected versions.
- Apply vendor-provided updates or mitigations when available.
Public PoC references
RepositoryAuthorFirst seenReference
PoC-in-GitHub · Gonvar/kgsl-1905-msm8953Research notes & harnesses: KGSL SVM use-after-free (CVE-2021-1905) on Qualcomm MSM8953 / Adreno 506 / kernel 3.18 armv7. Credits upstream patches and prior art.★ 0Gonvar2026-10-12CandidatePoC-in-GitHub · Gonvar/movistar-home-root-Rooting the Movistar Home (ASKEY RG3205W): a working ARM32 CVE-2021-1905 (Qualcomm Adreno KGSL) exploit chain from unprivileged app to uid 0 on MSM8953 / Android 8.1 / armv7 — full kernel read/write guide, tooling and pitfalls.★ 0Gonvar2026-10-12CandidateSource timeline
Discovered through CISA Known Exploited VulnerabilitiesView source ↗
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Added to CISA Known Exploited Vulnerabilities catalogView source ↗
Record history
Record created from the first normalized source observation.
Metadata and source references refreshed.