{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-80522", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-08-26T14:34:25.763Z", "datePublished": "2026-08-26T14:37:03.180Z", "dateUpdated": "2026-08-26T14:37:03.180Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-08-26T14:37:03.180Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: tegra - fix rctx->cryptlen calculation in tegra_gcm_do_one_req()\n\nPerform rctx->cryptlen calculation in tegra_gcm_do_one_req() the same way\nit is done in tegra_ccm_crypt_init(). The current formulae may lead to a\ncrash if a caller does not call tegra_gcm_setauthsize() and so ctx->authsize\nremains zero. Then a decrypt operation with incorrect rctx->cryptlen will\nlead to a write beyound rctx->dst_sg buffer.\n\nAs a follow-up cleanup delete struct tegra_aead_ctx->authsize field since\nit appears to be completely unused. Also simplify tegra_ccm_setauthsize()\nand tegra_gcm_setauthsize() functions respectively."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/crypto/tegra/tegra-se-aes.c"], "versions": [{"version": "0880bb3b00c855fc244b7177ffdaafef4d0aa1e0", "lessThan": "cd6991001bf0681ed0bcf21f9cc3d261d749b2bb", "status": "affected", "versionType": "git"}, {"version": "0880bb3b00c855fc244b7177ffdaafef4d0aa1e0", "lessThan": "99a18e1d979e0fad3aaf9c65ae6696897c1d9869", "status": "affected", "versionType": "git"}, {"version": "0880bb3b00c855fc244b7177ffdaafef4d0aa1e0", "lessThan": "c6237834d9994de209cb90c7a2c461247bce8e90", "status": "affected", "versionType": "git"}, {"version": "0880bb3b00c855fc244b7177ffdaafef4d0aa1e0", "lessThan": "360f2974fcea49c61f6d6f81554741a9eeee7168", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/crypto/tegra/tegra-se-aes.c"], "versions": [{"version": "6.10", "status": "affected"}, {"version": "0", "lessThan": "6.10", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.105", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.46", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.1.10", "lessThanOrEqual": "7.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.2", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "cpeApplicability": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.10", "versionEndExcluding": "6.12.105"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.10", "versionEndExcluding": "6.18.46"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.10", "versionEndExcluding": "7.1.10"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.10", "versionEndExcluding": "7.2"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/cd6991001bf0681ed0bcf21f9cc3d261d749b2bb"}, {"url": "https://git.kernel.org/stable/c/99a18e1d979e0fad3aaf9c65ae6696897c1d9869"}, {"url": "https://git.kernel.org/stable/c/c6237834d9994de209cb90c7a2c461247bce8e90"}, {"url": "https://git.kernel.org/stable/c/360f2974fcea49c61f6d6f81554741a9eeee7168"}], "title": "crypto: tegra - fix rctx->cryptlen calculation in tegra_gcm_do_one_req()", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["drivers/crypto/tegra/tegra-se-aes.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "cd6991001bf0681ed0bcf21f9cc3d261d749b2bb", "status": "affected", "version": "0880bb3b00c855fc244b7177ffdaafef4d0aa1e0", "versionType": "git"}, {"lessThan": "99a18e1d979e0fad3aaf9c65ae6696897c1d9869", "status": "affected", "version": "0880bb3b00c855fc244b7177ffdaafef4d0aa1e0", "versionType": "git"}, {"lessThan": "c6237834d9994de209cb90c7a2c461247bce8e90", "status": "affected", "version": "0880bb3b00c855fc244b7177ffdaafef4d0aa1e0", "versionType": "git"}, {"lessThan": "360f2974fcea49c61f6d6f81554741a9eeee7168", "status": "affected", "version": "0880bb3b00c855fc244b7177ffdaafef4d0aa1e0", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["drivers/crypto/tegra/tegra-se-aes.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "6.10"}, {"lessThan": "6.10", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "6.12.*", "status": "unaffected", "version": "6.12.105", "versionType": "semver"}, {"lessThanOrEqual": "6.18.*", "status": "unaffected", "version": "6.18.46", "versionType": "semver"}, {"lessThanOrEqual": "7.1.*", "status": "unaffected", "version": "7.1.10", "versionType": "semver"}, {"lessThanOrEqual": "*", "status": "unaffected", "version": "7.2", "versionType": "original_commit_for_fix"}]}], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: tegra - fix rctx->cryptlen calculation in tegra_gcm_do_one_req()\n\nPerform rctx->cryptlen calculation in tegra_gcm_do_one_req() the same way\nit is done in tegra_ccm_crypt_init(). The current formulae may lead to a\ncrash if a caller does not call tegra_gcm_setauthsize() and so ctx->authsize\nremains zero. Then a decrypt operation with incorrect rctx->cryptlen will\nlead to a write beyound rctx->dst_sg buffer.\n\nAs a follow-up cleanup delete struct tegra_aead_ctx->authsize field since\nit appears to be completely unused. Also simplify tegra_ccm_setauthsize()\nand tegra_gcm_setauthsize() functions respectively."}], "id": "CVE-2026-80522", "lastModified": "2026-08-26T15:17:05.800", "metrics": {}, "published": "2026-08-26T15:17:05.800", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/360f2974fcea49c61f6d6f81554741a9eeee7168"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/99a18e1d979e0fad3aaf9c65ae6696897c1d9869"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/c6237834d9994de209cb90c7a2c461247bce8e90"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/cd6991001bf0681ed0bcf21f9cc3d261d749b2bb"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[0880bb3b00c855fc244b7177ffdaafef4d0aa1e0,cd6991001bf0681ed0bcf21f9cc3d261d749b2bb)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[0880bb3b00c855fc244b7177ffdaafef4d0aa1e0,99a18e1d979e0fad3aaf9c65ae6696897c1d9869)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[0880bb3b00c855fc244b7177ffdaafef4d0aa1e0,c6237834d9994de209cb90c7a2c461247bce8e90)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[0880bb3b00c855fc244b7177ffdaafef4d0aa1e0,360f2974fcea49c61f6d6f81554741a9eeee7168)"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "6.10"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[0,6.10)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.12.105,6.13.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.18.46,6.19.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[7.1.10,7.2.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[7.2,*]"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}], "created": "2026-08-26T16:15:07.567116+00:00", "title": "Linux Kernel Tegra Crypto Buffer Overflow in rctx->cryptlen Calculation", "updated": "2026-08-26T16:45:08.203461+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"], "weaknesses": ["CWE-119", "CWE-122"]}