CVE-2023-54162 ksmbd: fix possible memory leak in smb2_lock()

🗓️ 30 Dec 2025 12:03:23Reported by GoogleType

osv

osv🔗 osv.dev👁 1 Views

Fix memory leak in ksmbd smb2_lock by freeing argv if setup_async_work fails or the process wakes.

Reporter	Title	Published	Views	Family All 15
AstraLinux	Astra Linux - уязвимость в linux-5.10, linux-5.15	20 May 202605:53	–	astralinux
CNNVD	Linux kernel 安全漏洞	30 Dec 202500:00	–	cnnvd
CVE	CVE-2023-54162	30 Dec 202512:03	–	cve
Cvelist	CVE-2023-54162 ksmbd: fix possible memory leak in smb2_lock()	30 Dec 202512:03	–	cvelist
Debian CVE	CVE-2023-54162	30 Dec 202512:03	–	debiancve
EUVD	EUVD-2025-205768	30 Dec 202512:30	–	euvd
NVD	CVE-2023-54162	30 Dec 202512:15	–	nvd
OSV	BELL-CVE-2023-54162	7 Jan 202606:07	–	osv
OSV	DEBIAN-CVE-2023-54162	30 Dec 202512:15	–	osv
OSV	UBUNTU-CVE-2023-54162	30 Dec 202512:15	–	osv

Source	Link
git	www.git.kernel.org/stable/c/11d38f8a0c19763e34d2093b5ecb640e012cb2d2
git	www.git.kernel.org/stable/c/6bf555ed8938444466c3d7f3252eb874a518f293
git	www.git.kernel.org/stable/c/bfe8372ef2dbdce97f13b21d76e2080ddeef5a79
git	www.git.kernel.org/stable/c/d3ca9f7aeba793d74361d88a8800b2f205c9236b
github	www.github.com/CVEProject/cvelistV5/tree/main/cves/2023/54xxx/CVE-2023-54162.json
nvd	www.nvd.nist.gov/vuln/detail/CVE-2023-54162
git	www.git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

02 Apr 2026 09:45Current

6.4Medium risk

Vulners AI Score6.4

EPSS0.00021

memory leak smb2_lock setup_async_work linux kernel