PT-2025-49729 · F2Fs+1 · F2Fs+1

Published 2025-12-09 · Updated 2025-12-10 · CVE-2023-53838

Positive Technologies (AI Summary)

Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)

Description A race condition exists between atomic write aborts within the f2fs filesystem. The issue is addressed by utilizing the inode lock and ensuring the copy-on-write inode remains reusable throughout the atomic file inode's lifetime.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Related Identifiers

CVE-2023-53838

Affected Products

Linux Kernel

F2Fs

References · 16

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53838.json · Exploit
• https://osv.dev/vulnerability/DEBIAN-CVE-2023-53838 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2023-53838 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-53838 · Security Note
• https://osv.dev/vulnerability/CVE-2023-53838 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2023-53838 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2023-53838 · Vendor Advisory
• https://osv.dev/vulnerability/BELL-CVE-2023-53838 · Vendor Advisory
• https://ubuntu.com/security/CVE-2023-53838 · Vendor Advisory
• https://git.kernel.org/linus/a46bebd502fe1a3bd1d22f64cedd93e7e7702693 · Note
• https://git.kernel.org/stable/c/b7724360714642099cec907f54f42e55f5325453 · Note
• https://twitter.com/CVEnew/status/1998225378926846373 · Twitter Post
• https://git.kernel.org/stable/c/a46bebd502fe1a3bd1d22f64cedd93e7e7702693 · Note
• https://git.kernel.org/stable/c/102b82708c1523b36d421cb8687746906069bc17 · Note
• https://docs.bell-sw.com/security/cves/CVE-2023-53838 · Note