CVE-2025-68287 — Signal Handler Race Condition in Linux

CWE-364 — Signal Handler Race Condition53 documents8 sources
Severity
7.8HIGHOSV
OSV7.2OSV3.2
No vector
EPSS
0.1%
top 74.63%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
5
LinuxLinux KernelDebian Linux+2 more
Timeline
PublishedDec 16
Latest updateApr 13

Description

In the Linux kernel, the following vulnerability has been resolved: usb: dwc3: Fix race condition between concurrent dwc3_remove_requests() call paths This patch addresses a race condition caused by unsynchronized execution of multiple call paths invoking `dwc3_remove_requests()`, leading to premature freeing of USB requests and subsequent crashes. Three distinct execution paths interact with `dwc3_remove_requests()`: Path 1: Triggered via `dwc3_gadget_reset_interrupt()` during USB reset hand…

Affected Packages7 packages

▶Linuxlinux/linux_kernel3.2.0 — 5.10.247+5
▶Debianlinux/linux_kernel< 5.10.247-1+3
▶Ubuntulinux/linux_kernel< 5.15.0-173.183+2
▶CVEListV5linux/linux72246da40f3719af3bfd104a2365b32537c27d83 — 467add9db13219101f14b6cc5477998b4aaa5fe2+7

🔴Vulnerability Details

24
OSV
linux-oem-6.17 vulnerabilities↗2026-04-06
▶
OSV
linux-raspi vulnerabilities↗2026-04-01
▶
OSV
linux-raspi, linux-raspi-realtime vulnerabilities↗2026-04-01
▶
OSV
linux-raspi vulnerabilities↗2026-04-01
▶
OSV
linux-azure, linux-azure-6.17 vulnerabilities↗2026-03-25
▶

📋Vendor Advisories

27
Ubuntu
Linux kernel (Azure) vulnerabilities↗2026-04-13
▶
Ubuntu
Linux kernel (Azure FIPS) vulnerabilities↗2026-04-09
▶
Ubuntu
Linux kernel (Azure FIPS) vulnerabilities↗2026-04-09
▶
Ubuntu
Linux kernel (OEM) vulnerabilities↗2026-04-06
▶
Ubuntu
Linux kernel (Raspberry Pi) vulnerabilities↗2026-04-01
▶

🕵️Threat Intelligence

1
Wiz
CVE-2025-68287 Impact, Exploitability, and Mitigation Steps | Wiz↗
▶
CVE-2025-68287 — Signal Handler Race Condition in Linux | cvebase