{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2022-50707", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-12-24T10:53:15.518Z", "datePublished": "2025-12-24T10:55:21.547Z", "dateUpdated": "2025-12-24T10:55:21.547Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-12-24T10:55:21.547Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nvirtio-crypto: fix memory leak in virtio_crypto_alg_skcipher_close_session()\n\n'vc_ctrl_req' is alloced in virtio_crypto_alg_skcipher_close_session(),\nand should be freed in the invalid ctrl_status->status error handling\ncase. Otherwise there is a memory leak."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/crypto/virtio/virtio_crypto_skcipher_algs.c"], "versions": [{"version": "4ee475e76b5ea8061970a7c867ffa5eedeb39580", "lessThan": "79026a2d0a1b080257773d22a493f9bcab8c65be", "status": "affected", "versionType": "git"}, {"version": "0756ad15b1fef287d4d8fa11bc36ea77a5c42e4a", "lessThan": "67fb59ff1384e338679c0eb7a43c83ce8868c9fa", "status": "affected", "versionType": "git"}, {"version": "0756ad15b1fef287d4d8fa11bc36ea77a5c42e4a", "lessThan": "0871df190fe6723464efe0f493d476411616f553", "status": "affected", "versionType": "git"}, {"version": "0756ad15b1fef287d4d8fa11bc36ea77a5c42e4a", "lessThan": "b1d65f717cd6305a396a8738e022c6f7c65cfbe8", "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/virtio/virtio_crypto_skcipher_algs.c"], "versions": [{"version": "5.19", "status": "affected"}, {"version": "0", "lessThan": "5.19", "status": "unaffected", "versionType": "semver"}, {"version": "6.0.19", "lessThanOrEqual": "6.0.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.5", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.2", "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": "5.19", "versionEndExcluding": "6.0.19"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.19", "versionEndExcluding": "6.1.5"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.19", "versionEndExcluding": "6.2"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/79026a2d0a1b080257773d22a493f9bcab8c65be"}, {"url": "https://git.kernel.org/stable/c/67fb59ff1384e338679c0eb7a43c83ce8868c9fa"}, {"url": "https://git.kernel.org/stable/c/0871df190fe6723464efe0f493d476411616f553"}, {"url": "https://git.kernel.org/stable/c/b1d65f717cd6305a396a8738e022c6f7c65cfbe8"}], "title": "virtio-crypto: fix memory leak in virtio_crypto_alg_skcipher_close_session()", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nvirtio-crypto: fix memory leak in virtio_crypto_alg_skcipher_close_session()\n\n'vc_ctrl_req' is alloced in virtio_crypto_alg_skcipher_close_session(),\nand should be freed in the invalid ctrl_status->status error handling\ncase. Otherwise there is a memory leak."}], "id": "CVE-2022-50707", "lastModified": "2025-12-29T15:58:56.260", "metrics": {}, "published": "2025-12-24T11:15:50.880", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/0871df190fe6723464efe0f493d476411616f553"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/67fb59ff1384e338679c0eb7a43c83ce8868c9fa"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/79026a2d0a1b080257773d22a493f9bcab8c65be"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/b1d65f717cd6305a396a8738e022c6f7c65cfbe8"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Awaiting Analysis"}

{"bugzilla": {"description": "kernel: virtio-crypto: fix memory leak in virtio_crypto_alg_skcipher_close_session()", "id": "2424980", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2424980"}, "csaw": false, "details": ["In the Linux kernel, the following vulnerability has been resolved:\nvirtio-crypto: fix memory leak in virtio_crypto_alg_skcipher_close_session()\n'vc_ctrl_req' is alloced in virtio_crypto_alg_skcipher_close_session(),\nand should be freed in the invalid ctrl_status->status error handling\ncase. Otherwise there is a memory leak."], "name": "CVE-2022-50707", "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": "2025-12-24T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2022-50707\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-50707\nhttps://lore.kernel.org/linux-cve-announce/2025122420-CVE-2022-50707-8f32@gregkh/T"]}