CVE-2024-26645 — Race Condition in Linux

CWE-362 — Race Condition39 documents9 sources
Severity
5.5MEDIUMNVD
OSV7.5OSV6.5
EPSS
0.0%
top 99.39%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
6
LinuxLinux KernelDebian Linux+3 more
Timeline
PublishedMar 26
Latest updateAug 14

Description

In the Linux kernel, the following vulnerability has been resolved: tracing: Ensure visibility when inserting an element into tracing_map Running the following two commands in parallel on a multi-processor AArch64 machine can sporadically produce an unexpected warning about duplicate histogram entries: $ while true; do echo hist:key=id.syscall:val=hitcount > \ /sys/kernel/debug/tracing/events/raw_syscalls/sys_enter/trigger cat /sys/kernel/debug/tracing/events/raw_syscalls/sys_enter/hist sleep…

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6

Affected Packages7 packages

▶NVDlinux/linux_kernel4.17 — 4.19.307+6
▶Debianlinux/linux_kernel< 5.10.216-1+3
▶Ubuntulinux/linux_kernel< 5.4.0-181.201+1

Also affects: Debian Linux 10.0

Patches

Patch: git.kernel.org ↗Patch: git.kernel.org ↗Patch: git.kernel.org ↗

🔴Vulnerability Details

18
OSV
linux-oracle-6.5 vulnerabilities↗2024-06-26
▶
OSV
linux-hwe-6.5 vulnerabilities↗2024-06-18
▶
OSV
linux-nvidia-6.5 vulnerabilities↗2024-06-14
▶
OSV
linux-oem-6.5 vulnerabilities↗2024-06-12
▶
OSV
linux-intel-iotg-5.15 vulnerabilities↗2024-06-11
▶

📋Vendor Advisories

19
CISA ICS
Siemens SINEC OS↗2025-08-14
▶
Ubuntu
Linux kernel (Oracle) vulnerabilities↗2024-06-26
▶
Ubuntu
Linux kernel (HWE) vulnerabilities↗2024-06-18
▶
Ubuntu
Linux kernel (NVIDIA) vulnerabilities↗2024-06-14
▶
Ubuntu
Linux kernel (OEM) vulnerabilities↗2024-06-12
▶

💬Community

1
Bugzilla
CVE-2024-26645 kernel: tracing: Ensure visibility when inserting an element into tracing_map↗2024-03-26
▶