CVE-2023-53608 nilfs2: fix potential UAF of struct nilfs_sc_info in nilfs_segctor_thread()

🗓️ 04 Oct 2025 15:44:17Reported by GoogleType

osv🔗 osv.dev👁 2 Views

Fix race causing use-after-free of nilfs_sc_info in nilfs_segctor_thread by protecting sc_task with sc_state_lock.

Reporter	Title	Published	Views	Family All 58
Tenable Nessus	Amazon Linux 2 : kernel, --advisory ALAS2-2023-2027 (ALAS-2023-2027)	2 May 202300:00	–	nessus
Tenable Nessus	Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.10-2023-031 (ALASKERNEL-5.10-2023-031)	1 May 202300:00	–	nessus
Tenable Nessus	Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.4-2023-044 (ALASKERNEL-5.4-2023-044)	1 May 202300:00	–	nessus
Tenable Nessus	Photon OS 4.0: Linux PHSA-2021-4.0-0065	22 Jul 202100:00	–	nessus
Tenable Nessus	SUSE SLES15 Security Update : kernel (SUSE-SU-2025:4111-1)	18 Nov 202500:00	–	nessus
Tenable Nessus	SUSE SLES15 Security Update : kernel (SUSE-SU-2025:4320-1)	30 Dec 202500:00	–	nessus
Tenable Nessus	Unity Linux 20.1070e Security Update: kernel (UTSA-2026-010998)	21 Apr 202600:00	–	nessus
Tenable Nessus	Unity Linux 20.1070e Security Update: kernel (UTSA-2026-013294)	21 Apr 202600:00	–	nessus
Tenable Nessus	Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013663)	22 Apr 202600:00	–	nessus
Tenable Nessus	Linux Distros Unpatched Vulnerability : CVE-2023-53608	8 Oct 202500:00	–	nessus

Source	Link
git	www.git.kernel.org/stable/c/034cce77d52ba013ce62b4f5258c29907eb1ada5
git	www.git.kernel.org/stable/c/0dbf0e64b91ee8fcb278aea93eb06fc7d56ecbcc
git	www.git.kernel.org/stable/c/613bf23c070d11c525268f2945aa594704a9b764
git	www.git.kernel.org/stable/c/6be49d100c22ffea3287a4b19d7639d259888e33
git	www.git.kernel.org/stable/c/92684e02654c91a61a0b0561433b710bcece19fe
git	www.git.kernel.org/stable/c/b4d80bd6370b81a1725b6b8f7894802c23a14e9f
git	www.git.kernel.org/stable/c/bae009a2f1b7c2011d2e92d8c84868d315c0b97e
git	www.git.kernel.org/stable/c/f32297dba338dc06d62286dedb3cdbd5175b1719
github	www.github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53608.json
nvd	www.nvd.nist.gov/vuln/detail/CVE-2023-53608

02 Apr 2026 09:44Current

6.4Medium risk

Vulners AI Score6.4

CVSS 3.17.8

EPSS0.00017