SB20260812383 - Improper resource shutdown or release in Linux kernel fs
Published: August 12, 2026
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Improper resource shutdown or release (CVE-ID: CVE-2026-68151)
CWE-ID: CWE-404 - Improper Resource Shutdown or Release
CVSSv4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
The vulnerability allows a local user to cause a denial of service.
The vulnerability exists due to improper resource shutdown or release in the binfmt_elf_fdpic PT_INTERP program header handling when processing a crafted FDPIC ELF binary. A local user can execute a specially crafted binary to cause a denial of service.
The issue can be triggered repeatedly, and the affected file may remain unwritable for as long as the system runs.
Remediation
Install update from vendor's website.
References
- https://git.kernel.org/stable/c/21eaf5594a33d16343a011c752624099c30e918f
- https://git.kernel.org/stable/c/3349ef6a366a61d631f6a263d12cea240957719d
- https://git.kernel.org/stable/c/69ecc199880bf7e8d06224c82dc411d18f9285f8
- https://git.kernel.org/stable/c/89b9121c3b0162655fc2f190b714ae64f1aa8cae
- https://git.kernel.org/stable/c/e4563e07ef5c938d5332c5c44721db976f214bc6