CVE-2025-40260 — Linux vulnerability

18 documents6 sources
Severity
7.2HIGHOSV
No vector
EPSS
0.0%
top 89.68%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
LinuxLinux KernelDebian Linux
Timeline
PublishedDec 4
Latest updateApr 6

Description

In the Linux kernel, the following vulnerability has been resolved: sched_ext: Fix scx_enable() crash on helper kthread creation failure A crash was observed when the sched_ext selftests runner was terminated with Ctrl+\ while test 15 was running: NIP [c00000000028fa58] scx_enable.constprop.0+0x358/0x12b0 LR [c00000000028fa2c] scx_enable.constprop.0+0x32c/0x12b0 Call Trace: scx_enable.constprop.0+0x32c/0x12b0 (unreliable) bpf_struct_ops_link_create+0x18c/0x22c __sys_bpf+0x23f8/0x3044 sys_bpf+…

Affected Packages5 packages

▶Linuxlinux/linux_kernel6.16.0 — 6.17.10
▶Debianlinux/linux_kernel< 6.17.10-1
▶Ubuntulinux/linux_kernel< 6.17.0-19.19
▶CVEListV5linux/linuxbff3b5aec1b727b620adc7c47085592802390125 — 625e173e2a59b6cf6cbfb51c0a6bea47f3861eab+2
▶debiandebian/linux< linux 6.17.10-1 (forky)

🔴Vulnerability Details

9
OSV
linux-oem-6.17 vulnerabilities↗2026-04-06
▶
OSV
linux-raspi vulnerabilities↗2026-04-01
▶
OSV
linux-azure, linux-azure-6.17 vulnerabilities↗2026-03-25
▶
OSV
linux-realtime-6.17 vulnerabilities↗2026-03-23
▶
OSV
linux-gcp-6.17, linux-realtime vulnerabilities↗2026-03-17
▶

📋Vendor Advisories

8
Ubuntu
Linux kernel (OEM) vulnerabilities↗2026-04-06
▶
Ubuntu
Linux kernel (Raspberry Pi) vulnerabilities↗2026-04-01
▶
Ubuntu
Linux kernel (Azure) vulnerabilities↗2026-03-25
▶
Ubuntu
Linux kernel (Real-time) vulnerabilities↗2026-03-23
▶
Ubuntu
Linux kernel vulnerabilities↗2026-03-17
▶