CVE-2023-53219 media: netup_unidvb: fix use-after-free at del_timer()

🗓️ 15 Sep 2025 14:21:47Reported by GoogleType

osv🔗 osv.dev👁 1 Views

Linux kernel fix for use after free in media netup_unidvb during detaching by replacing del_timer with del_timer_sync.

Reporter	Title	Published	Views	Family All 57
AstraLinux	Astra Linux - уязвимость в linux, linux-5.15, linux-5.10	20 May 202605:53	–	astralinux
CNNVD	Linux kernel 安全漏洞	15 Sep 202500:00	–	cnnvd
CVE	CVE-2023-53219	15 Sep 202514:21	–	cve
Cvelist	CVE-2023-53219 media: netup_unidvb: fix use-after-free at del_timer()	15 Sep 202514:21	–	cvelist
Debian CVE	CVE-2023-53219	15 Sep 202514:21	–	debiancve
EUVD	EUVD-2023-59865	3 Oct 202520:07	–	euvd
NVD	CVE-2023-53219	15 Sep 202515:15	–	nvd
OSV	BELL-CVE-2023-53219	17 Sep 202506:04	–	osv
OSV	CLSA-2026-1773832495 Fix of 114 CVEs	18 Mar 202611:15	–	osv
OSV	CLSA-2026-1775779453 Fix of 68 CVEs	10 Apr 202600:04	–	osv

Source	Link
git	www.git.kernel.org/stable/c/051af3f0b7d1cd8ab7f3e2523ad8ae1af44caba3
git	www.git.kernel.org/stable/c/07821524f67bf920342bc84ae8b3dea2a315a89e
git	www.git.kernel.org/stable/c/0f5bb36bf9b39a2a96e730bf4455095b50713f63
git	www.git.kernel.org/stable/c/1550bcf2983ae1220cc8ab899a39a423fa7cb523
git	www.git.kernel.org/stable/c/90229e9ee957d4514425e4a4d82c50ab5d57ac4d
git	www.git.kernel.org/stable/c/c8f9c05e1ebcc9c7bc211cc8b74d8fb86a8756fc
git	www.git.kernel.org/stable/c/dd5c77814f290b353917df329f36de1472d47154
git	www.git.kernel.org/stable/c/f9982db735a8495eee14267cf193c806b957e942
github	www.github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53219.json
nvd	www.nvd.nist.gov/vuln/detail/CVE-2023-53219

02 Apr 2026 09:43Current

4.9Medium risk

Vulners AI Score4.9

CVSS 3.17.8

EPSS0.00022