Answer in brief
CVE-2026-80522 records a High severity (CVSS 7.8) vulnerability in crypto: tegra - fix rctx->cryptlen calculation in tegra_gcm_do_one_req(). The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 7.8. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=0880bb3b00c855fc244b7177ffdaafef4d0aa1e0 <cd6991001bf0681ed0bcf21f9cc3d261d749b2bb || >=0880bb3b00c855fc244b7177ffdaafef4d0aa1e0 <99a18e1d979e0fad3aaf9c65ae6696897c1d9869 || >=0880bb3b00c855fc244b7177ffdaafef4d0aa1e0 <c6237834d9994de209cb90c7a2c461247bce8e90 || >=0880bb3b00c855fc244b7177ffdaafef4d0aa1e0 <360f2974fcea49c61f6d6f81554741a9eeee7168 | cd6991001bf0681ed0bcf21f9cc3d261d749b2bb, 99a18e1d979e0fad3aaf9c65ae6696897c1d9869, c6237834d9994de209cb90c7a2c461247bce8e90, 360f2974fcea49c61f6d6f81554741a9eeee7168 |
| Linux/Linuxgeneric | 6.10 | Not reported |
Published upstream
Aug 26, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 27, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 26, 2026
In the Linux kernel, the following vulnerability has been resolved: crypto: tegra - fix rctx->cryptlen calculation in tegra_gcm_do_one_req() Perform rctx->cryptlen calculation in tegra_gcm_do_one_req() the same way it is done in tegra_ccm_crypt_init(). The current formulae may lead to a crash if a caller does not call tegra_gcm_setauthsize() and so ctx->authsize remains zero. Then a decrypt operation with incorrect rctx->cryptlen will lead to a write beyound rctx->dst_sg buffer. As a follow-up cleanup delete struct tegra_aead_ctx->authsize field since it appears to be completely unused. Also simplify tegra_ccm_setauthsize() and tegra_gcm_setauthsize() functions respectively.
Quoted source text, attributed separately from HOL analysis.