CVE-2026-45950

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-45950", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-05-13T15:03:33.088Z", "datePublished": "2026-05-27T12:18:06.482Z", "dateUpdated": "2026-05-27T12:18:06.482Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-27T12:18:06.482Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: starfive - Fix memory leak in starfive_aes_aead_do_one_req()\n\nThe starfive_aes_aead_do_one_req() function allocates rctx->adata with\nkzalloc() but fails to free it if sg_copy_to_buffer() or\nstarfive_aes_hw_init() fails, which lead to memory leaks.\n\nSince rctx->adata is unconditionally freed after the write_adata\noperations, ensure consistent cleanup by freeing the allocation in these\nearlier error paths as well.\n\nCompile tested only. Issue found using a prototype static analysis tool\nand code review."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/crypto/starfive/jh7110-aes.c"], "versions": [{"version": "7467147ef9bf42d1ea5b3314c7a05cd542b3518e", "lessThan": "38d80307decc1132626a30e2a62af734630ecca5", "status": "affected", "versionType": "git"}, {"version": "7467147ef9bf42d1ea5b3314c7a05cd542b3518e", "lessThan": "4869d0e4e48a5301b267d359b2561c4080791a55", "status": "affected", "versionType": "git"}, {"version": "7467147ef9bf42d1ea5b3314c7a05cd542b3518e", "lessThan": "5f2c964a058581e1557c32d5de651c67a80438a7", "status": "affected", "versionType": "git"}, {"version": "7467147ef9bf42d1ea5b3314c7a05cd542b3518e", "lessThan": "ccb679fdae2e62ed92fd9acb25ed809c0226fcc6", "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/starfive/jh7110-aes.c"], "versions": [{"version": "6.10", "status": "affected"}, {"version": "0", "lessThan": "6.10", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.75", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.14", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.19.4", "lessThanOrEqual": "6.19.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.0", "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": "6.12.75"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.10", "versionEndExcluding": "6.18.14"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.10", "versionEndExcluding": "6.19.4"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.10", "versionEndExcluding": "7.0"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/38d80307decc1132626a30e2a62af734630ecca5"}, {"url": "https://git.kernel.org/stable/c/4869d0e4e48a5301b267d359b2561c4080791a55"}, {"url": "https://git.kernel.org/stable/c/5f2c964a058581e1557c32d5de651c67a80438a7"}, {"url": "https://git.kernel.org/stable/c/ccb679fdae2e62ed92fd9acb25ed809c0226fcc6"}], "title": "crypto: starfive - Fix memory leak in starfive_aes_aead_do_one_req()", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

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{"bugzilla": {"description": "kernel: crypto: starfive - Fix memory leak in starfive_aes_aead_do_one_req()", "id": "2482062", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2482062"}, "csaw": false, "cwe": "CWE-772", "details": ["A flaw was found in the Linux kernel's `starfive_aes_aead_do_one_req()` function within the crypto: starfive component. This vulnerability occurs because memory allocated for `rctx->adata` is not properly freed if `sg_copy_to_buffer()` or `starfive_aes_hw_init()` operations fail. This can lead to memory leaks, potentially impacting system stability and performance over time."], "name": "CVE-2026-45950", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2026-05-27T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-45950\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-45950\nhttps://lore.kernel.org/linux-cve-announce/2026052731-CVE-2026-45950-f8f7@gregkh/T"]}

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