CVE-2026-64370 posix-cpu-timers: Fix pid refcount leak in do_cpu_nanosleep() error path

🗓️ 25 Jul 2026 08:50:23Reported by GoogleType

osv

osv🔗 osv.dev👁 4 Views

Linux kernel fix for process id reference leak in do_cpu_nanosleep error path of posix cpu timers.

Reporter	Title	Published	Views	Family All 10
CVE	CVE-2026-64370	25 Jul 202608:50	–	cve
Cvelist	CVE-2026-64370 posix-cpu-timers: Fix pid refcount leak in do_cpu_nanosleep() error path	25 Jul 202608:50	–	cvelist
Debian CVE	CVE-2026-64370	25 Jul 202608:50	–	debiancve
EUVD	EUVD-2026-48914	25 Jul 202608:50	–	euvd
NVD	CVE-2026-64370	25 Jul 202610:17	–	nvd
OSV	DEBIAN-CVE-2026-64370	25 Jul 202610:17	–	osv
OSV	ECHO-D7F7-A21E-EA97	26 Jul 202602:26	–	osv
Positive Technologies	PT-2026-64591	25 Jul 202600:00	–	ptsecurity
SUSE CVE	SUSE CVE-2026-64370	25 Jul 202616:00	–	susecve
Tenable Nessus	Linux Distros Unpatched Vulnerability : CVE-2026-64370	25 Jul 202600:00	–	nessus

Source	Link
git	www.git.kernel.org/stable/c/7776f9226e99eb49d97492b0b445027cfcb189da
git	www.git.kernel.org/stable/c/87bd2ad568e15b90d5f7d4bcd70342d05dad649c
git	www.git.kernel.org/stable/c/8a270b1258797f61b61da44f8bfd41a581b5c85b
git	www.git.kernel.org/stable/c/8f06363446c5d043c9a7c008b250040e9de98cf9
git	www.git.kernel.org/stable/c/afed3cdc1cca133f804fcf57ff228974f424b23a
git	www.git.kernel.org/stable/c/d605d00085adc3fddf67de01dc2a44aebf1a3fb5
git	www.git.kernel.org/stable/c/e5ffc638faf5dc7d9dc85c9a95e10bf97442e0c0
git	www.git.kernel.org/stable/c/eb4cec29a78334d09bcfb41c0660cdd62ba05843
github	www.github.com/CVEProject/cvelistV5/tree/main/cves/2026/64xxx/CVE-2026-64370.json
nvd	www.nvd.nist.gov/vuln/detail/CVE-2026-64370

27 Jul 2026 04:03Current

5.7Medium risk

Vulners AI Score5.7

EPSS0.00177

posix cpu timers process id reference do_cpu_nanosleep timer deletion error path