In the Linux kernel, the following vulnerability has been resolved:
usb: roles: fix NULL pointer issue when put module's reference
In current design, usb role class driver will get usb_role_switch parent's
module reference after the user get usb_role_switch device and put the
reference after the user put the usb_role_switch device. However, the
parent device of usb_role_switch may be removed before the user put the
usb_role_switch. If so, then, NULL pointer issue will be met when the user
put the parent module's reference.
This will save the module pointer in structure of usb_role_switch. Then,
we don't need to find module by iterating long relations.
References
Configurations
Configuration 1 (hide)
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Configuration 2 (hide)
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History
04 Apr 2025, 14:32
Type | Values Removed | Values Added |
---|---|---|
References | () https://git.kernel.org/stable/c/0158216805ca7e498d07de38840d2732166ae5fa - Patch | |
References | () https://git.kernel.org/stable/c/01f82de440f2ab07c259b7573371e1c42e5565db - Patch | |
References | () https://git.kernel.org/stable/c/1c9be13846c0b2abc2480602f8ef421360e1ad9e - Patch | |
References | () https://git.kernel.org/stable/c/4b45829440b1b208948b39cc71f77a37a2536734 - Patch | |
References | () https://git.kernel.org/stable/c/e279bf8e51893e1fe160b3d8126ef2dd00f661e1 - Patch | |
References | () https://git.kernel.org/stable/c/ef982fc41055fcebb361a92288d3225783d12913 - Patch | |
References | () https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html - Mailing List | |
CPE | cpe:2.3:o:linux:linux_kernel:6.8:rc4:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:6.8:rc2:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:6.8:rc3:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:6.8:rc1:*:*:*:*:*:* cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:6.8:rc5:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
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First Time |
Debian debian Linux
Debian Linux Linux linux Kernel |
Information
Published : 2024-04-03 17:15
Updated : 2025-04-04 14:32
NVD link : CVE-2024-26747
Mitre link : CVE-2024-26747
CVE.ORG link : CVE-2024-26747
JSON object : View
Products Affected
linux
- linux_kernel
debian
- debian_linux
CWE
CWE-476
NULL Pointer Dereference