CVE-2024-47671: USB: usbtmc: prevent kernel-usb-infoleak
First published: Wed Oct 09 2024(Updated: )
In the Linux kernel, the following vulnerability has been resolved: USB: usbtmc: prevent kernel-usb-infoleak The syzbot reported a kernel-usb-infoleak in usbtmc_write, we need to clear the structure before filling fields.
Credit: 416baaa9-dc9f-4396-8d5f-8c081fb06d67 416baaa9-dc9f-4396-8d5f-8c081fb06d67
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Linux Kernel | >=4.20<6.1.112 | |
| Linux Kernel | >=6.2<6.6.53 | |
| Linux Kernel | >=6.7<6.10.12 | |
| Linux Kernel | =6.11-rc1 | |
| Linux Kernel | =6.11-rc2 | |
| Linux Kernel | =6.11-rc3 | |
| Linux Kernel | =6.11-rc4 | |
| Linux Kernel | =6.11-rc5 | |
| Linux Kernel | =6.11-rc6 | |
| Linux Kernel | =6.11-rc7 | |
| Linux Kernel | =6.11-rc8 | |
| Linux Kernel | =6.11.1 | |
| debian/linux | <=5.10.223-1<=5.10.226-1 | 6.1.123-1 6.1.128-1 6.12.12-1 6.12.15-1 |
| debian/linux-6.1 | 6.1.119-1~deb11u1 |
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Reference Links
- https://git.kernel.org/stable/c/0c927dfc0b9bd177f7ab6ee59ef0c4ea06c110a7
- https://git.kernel.org/stable/c/16e0ab9ed3ae7d19ca8ee718ba4e09d5c0f909ca
- https://git.kernel.org/stable/c/51297ef7ad7824ad577337f273cd092e81a9fa08
- https://git.kernel.org/stable/c/625fa77151f00c1bd00d34d60d6f2e710b3f9aad
- https://git.kernel.org/stable/c/6c7fc36da021b13c34c572a26ba336cd102418f8
- https://git.kernel.org/stable/c/ba6269e187aa1b1f20faf3c458831a0d6350304b
- https://git.kernel.org/stable/c/e872738e670ddd63e19f22d0d784f0bdf26ecba5
- https://git.kernel.org/stable/c/fa652318887da530f2f9dbd9b0ea4a087d05ee12
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-47671
- https://nvd.nist.gov/vuln/detail/CVE-2024-47671
- https://launchpad.net/bugs/cve/CVE-2024-47671
- https://security-tracker.debian.org/tracker/CVE-2024-47671
- https://ubuntu.com/security/CVE-2024-47671
- https://git.kernel.org/linus/625fa77151f00c1bd00d34d60d6f2e710b3f9aad
Frequently Asked Questions
What is the severity of CVE-2024-47671?
CVE-2024-47671 has been categorized with a severity level that indicates a potential information leak vulnerability in the Linux kernel.
How do I fix CVE-2024-47671?
To fix CVE-2024-47671, update to the latest patched version of the Linux kernel as recommended in security advisories.
Which versions of the Linux kernel are affected by CVE-2024-47671?
CVE-2024-47671 affects multiple versions of the Linux kernel from 4.20 up to various specific versions before 6.11.1.
What is the nature of the vulnerability in CVE-2024-47671?
CVE-2024-47671 involves an information leak issue in the usbtmc_write function of the Linux kernel's USB component.
Can CVE-2024-47671 lead to data exposure?
Yes, CVE-2024-47671 can potentially lead to unintentional information disclosure in the Linux kernel.
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