CVE-2024-35796: net: ll_temac: platform_get_resource replaced by wrong function
First published: Fri May 17 2024(Updated: )
In the Linux kernel, the following vulnerability has been resolved: net: ll_temac: platform_get_resource replaced by wrong function The function platform_get_resource was replaced with devm_platform_ioremap_resource_byname and is called using 0 as name. This eventually ends up in platform_get_resource_byname in the call stack, where it causes a null pointer in strcmp. if (type == resource_type(r) && !strcmp(r->name, name)) It should have been replaced with devm_platform_ioremap_resource.
Credit: 416baaa9-dc9f-4396-8d5f-8c081fb06d67 416baaa9-dc9f-4396-8d5f-8c081fb06d67
| Affected Software | Affected Version | How to fix |
|---|---|---|
| debian/linux | 5.10.223-1 5.10.226-1 6.1.123-1 6.1.119-1 6.12.11-1 6.12.12-1 |
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Reference Links
- https://git.kernel.org/stable/c/3a38a829c8bc27d78552c28e582eb1d885d07d11
- https://git.kernel.org/stable/c/46efbdbc95a30951c2579caf97b6df2ee2b3bef3
- https://git.kernel.org/stable/c/476eed5f1c22034774902a980aa48dc4662cb39a
- https://git.kernel.org/stable/c/553d294db94b5f139378022df480a9fb6c3ae39e
- https://git.kernel.org/stable/c/6d9395ba7f85bdb7af0b93272e537484ecbeff48
- https://git.kernel.org/stable/c/7e9edb569fd9f688d887e36db8170f6e22bafbc8
- https://git.kernel.org/stable/c/92c0c29f667870f17c0b764544bdf22ce0e886a1
- https://launchpad.net/bugs/cve/CVE-2024-35796
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-35796
- https://nvd.nist.gov/vuln/detail/CVE-2024-35796
- https://security-tracker.debian.org/tracker/CVE-2024-35796
- https://ubuntu.com/security/CVE-2024-35796
- https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html
- https://git.kernel.org/linus/3a38a829c8bc27d78552c28e582eb1d885d07d11
Frequently Asked Questions
What is the severity of CVE-2024-35796?
CVE-2024-35796 is classified as a security vulnerability in the Linux kernel that affects system stability and functionality.
How do I fix CVE-2024-35796?
To fix CVE-2024-35796, upgrade to a patched version of the Linux kernel, such as 5.10.223-1, 5.10.226-1, 6.1.119-1, 6.1.123-1, 6.12.10-1, or 6.12.11-1.
Which software is affected by CVE-2024-35796?
CVE-2024-35796 affects specific versions of the Linux kernel in Debian distributions.
What does CVE-2024-35796 involve?
CVE-2024-35796 involves the replacement of the platform_get_resource function, which may lead to improper resource management.
Where can I find more details about CVE-2024-35796?
Details about CVE-2024-35796 can be found in various documentation sources, including the Linux kernel's change logs.
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