PT-2026-52000 · Linux+2 · Linux Kernel+2
CVE-2026-53106
·
Published
2026-03-19
·
Updated
2026-09-07
CVSS v3.1
5.5
Medium
| Vector | AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
A deadlock can occur in the Linux kernel when deleting local storage within a Non-Maskable Interrupt (NMI) or reentrant context. This happens when freeing storage elements through
kfree rcu(), call rcu(), or call rcu tasks trace(). The issue is specifically located in the bpf selem unlink() function, which is utilized by various helpers and syscalls.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
Resource Exhaustion
Memory Leak
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Related Identifiers
Affected Products
Linuxmint
Linux Kernel
Ubuntu