CVE-2022-50707 virtio-crypto: fix memory leak in virtio_crypto_alg_skcipher_close_session()

🗓️ 24 Dec 2025 10:55:21Reported by GoogleType

osv

osv🔗 osv.dev👁 2 Views

CVE-2022-50707 fixes a memory leak by freeing vc_ctrl_req in virtio_crypto_alg_skcipher_close_session() error path.

Reporter	Title	Published	Views	Family All 14
AstraLinux	Astra Linux - уязвимость в linux-5.10	20 May 202605:53	–	astralinux
CNNVD	Linux kernel 安全漏洞	24 Dec 202500:00	–	cnnvd
CVE	CVE-2022-50707	24 Dec 202510:55	–	cve
Cvelist	CVE-2022-50707 virtio-crypto: fix memory leak in virtio_crypto_alg_skcipher_close_session()	24 Dec 202510:55	–	cvelist
Debian CVE	CVE-2022-50707	24 Dec 202510:55	–	debiancve
EUVD	EUVD-2025-205173	24 Dec 202512:30	–	euvd
NVD	CVE-2022-50707	24 Dec 202511:15	–	nvd
OSV	DEBIAN-CVE-2022-50707	24 Dec 202511:15	–	osv
OSV	UBUNTU-CVE-2022-50707	24 Dec 202511:15	–	osv
Positive Technologies	PT-2025-52937	24 Dec 202500:00	–	ptsecurity

Source	Link
git	www.git.kernel.org/stable/c/0871df190fe6723464efe0f493d476411616f553
git	www.git.kernel.org/stable/c/67fb59ff1384e338679c0eb7a43c83ce8868c9fa
git	www.git.kernel.org/stable/c/79026a2d0a1b080257773d22a493f9bcab8c65be
git	www.git.kernel.org/stable/c/b1d65f717cd6305a396a8738e022c6f7c65cfbe8
github	www.github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50707.json
nvd	www.nvd.nist.gov/vuln/detail/CVE-2022-50707
git	www.git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

02 Apr 2026 08:28Current

6.3Medium risk

Vulners AI Score6.3

EPSS0.00032

virtio crypto memory leak symmetric cipher close session