CVE-2024-26933 — Improper Locking in Linux

CWE-667 — Improper Locking17 documents8 sources
Severity
7.8HIGHNVD
OSV5.5
EPSS
0.0%
top 97.62%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
11
LinuxLinux KernelDebian Linux+8 more
Timeline
PublishedMay 1
Latest updateJul 4

Description

In the Linux kernel, the following vulnerability has been resolved: USB: core: Fix deadlock in port "disable" sysfs attribute The show and store callback routines for the "disable" sysfs attribute file in port.c acquire the device lock for the port's parent hub device. This can cause problems if another process has locked the hub to remove it or change its configuration: Removing the hub or changing its configuration requires the hub interface to be removed, which requires the port device to …

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages13 packages

▶NVDlinux/linux_kernel6.0 — 6.1.84+4
▶Debianlinux/linux_kernel< 6.1.85-1+2
▶Ubuntulinux/linux_kernel< 6.8.0-35.35

Patches

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

🔴Vulnerability Details

7
OSV
linux-oracle vulnerabilities↗2024-07-04
▶
OSV
linux-azure, linux-gke vulnerabilities↗2024-06-14
▶
OSV
linux-oem-6.8 vulnerabilities↗2024-06-11
▶
OSV
linux, linux-ibm, linux-lowlatency, linux-raspi vulnerabilities↗2024-06-07
▶
OSV
linux-aws, linux-gcp vulnerabilities↗2024-06-07
▶

📋Vendor Advisories

8
Ubuntu
Linux kernel (Oracle) vulnerabilities↗2024-07-04
▶
Ubuntu
Linux kernel vulnerabilities↗2024-06-14
▶
Ubuntu
Linux kernel (OEM) vulnerabilities↗2024-06-11
▶
Ubuntu
Linux kernel vulnerabilities↗2024-06-07
▶
Ubuntu
Linux kernel vulnerabilities↗2024-06-07
▶

💬Community

1
Bugzilla
CVE-2024-26933 kernel: USB: core: Fix deadlock in port &#34;disable&#34; sysfs attribute↗2024-05-01
▶