CVE-2024-57907: iio: adc: rockchip_saradc: fix information leak in triggered buffer
First published: Sun Jan 19 2025(Updated: )
In the Linux kernel, the following vulnerability has been resolved: iio: adc: rockchip_saradc: fix information leak in triggered buffer The 'data' local struct is used to push data to user space from a triggered buffer, but it does not set values for inactive channels, as it only uses iio_for_each_active_channel() to assign new values. Initialize the struct to zero before using it to avoid pushing uninitialized information to userspace.
Credit: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Red Hat Kernel-devel | ||
| Linux Kernel | >=5.9<6.6.72 | |
| Linux Kernel | >=6.7<6.12.10 | |
| Linux Kernel | =6.13-rc1 | |
| Linux Kernel | =6.13-rc2 | |
| Linux Kernel | =6.13-rc3 | |
| Linux Kernel | =6.13-rc4 | |
| Linux Kernel | =6.13-rc5 | |
| Linux Kernel | =6.13-rc6 | |
| debian/linux | <=5.10.223-1 | 5.10.234-1 6.1.129-1 6.1.128-1 6.12.20-1 6.12.21-1 |
| debian/linux-6.1 | 6.1.129-1~deb11u1 |
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Reference Links
- https://git.kernel.org/stable/c/85a9c98a5e0f22d911b00077d751e34fff1401aa
- https://git.kernel.org/stable/c/7a07fb80ea886e9134284a27d0155cca7649e293
- https://git.kernel.org/stable/c/64b79afdca7b27a768c7d3716b7f4deb1d6b955c
- https://git.kernel.org/stable/c/5a95fbbecec7a34bbad5dcc3156700b8711d53c4
- https://git.kernel.org/stable/c/8193941bc4fe7247ff13233f328aea709f574554
- https://git.kernel.org/stable/c/38724591364e1e3b278b4053f102b49ea06ee17c
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-57907
- https://nvd.nist.gov/vuln/detail/CVE-2024-57907
- https://launchpad.net/bugs/cve/CVE-2024-57907
- https://security-tracker.debian.org/tracker/CVE-2024-57907
- https://ubuntu.com/security/CVE-2024-57907
- https://git.kernel.org/linus/38724591364e1e3b278b4053f102b49ea06ee17c
Frequently Asked Questions
What is the severity of CVE-2024-57907?
CVE-2024-57907 has a severity rating that indicates a potential information leak in the Linux kernel.
How do I fix CVE-2024-57907?
To fix CVE-2024-57907, upgrade your Linux kernel to the latest version where the vulnerability has been addressed.
What systems are affected by CVE-2024-57907?
CVE-2024-57907 affects the Linux kernel specifically in the context of the rockchip_saradc driver.
What type of vulnerability is CVE-2024-57907?
CVE-2024-57907 is categorized as an information leak vulnerability.
Is there a patch available for CVE-2024-57907?
Yes, a patch for CVE-2024-57907 has been released and is included in the recent kernel updates.
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