CVE-2024-36015: ppdev: Add an error check in register_device
First published: Wed May 29 2024(Updated: )
In the Linux kernel, the following vulnerability has been resolved: ppdev: Add an error check in register_device In register_device, the return value of ida_simple_get is unchecked, in witch ida_simple_get will use an invalid index value. To address this issue, index should be checked after ida_simple_get. When the index value is abnormal, a warning message should be printed, the port should be dropped, and the value should be recorded.
Credit: 416baaa9-dc9f-4396-8d5f-8c081fb06d67 416baaa9-dc9f-4396-8d5f-8c081fb06d67
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/kernel | <6.10 | 6.10 |
| debian/linux | 5.10.223-1 5.10.234-1 6.1.123-1 6.1.128-1 6.12.12-1 6.12.16-1 |
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Reference Links
- https://git.kernel.org/stable/c/5d5b24edad1107a2ffa99058f20f6aeeafeb5d39
- https://git.kernel.org/stable/c/65cd017d43f4319a56747d38308b0a24cf57299e
- https://git.kernel.org/stable/c/b65d0410b879af0295d22438a4a32012786d152a
- https://git.kernel.org/stable/c/b8c6b83cc3adff3ddf403c8c7063fe6d08b2b9d9
- https://git.kernel.org/stable/c/d32caf51379a4d71db03d3d4d7c22d27cdf7f68b
- https://git.kernel.org/stable/c/df9329247dbbf00f6057e002139ab3fa529ad828
- https://git.kernel.org/stable/c/ec3468221efec6660ff656e9ebe51ced3520fc57
- https://git.kernel.org/stable/c/fbf740aeb86a4fe82ad158d26d711f2f3be79b3e
- https://launchpad.net/bugs/cve/CVE-2024-36015
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-36015
- https://nvd.nist.gov/vuln/detail/CVE-2024-36015
- https://security-tracker.debian.org/tracker/CVE-2024-36015
- https://ubuntu.com/security/CVE-2024-36015
- https://git.kernel.org/linus/fbf740aeb86a4fe82ad158d26d711f2f3be79b3e
- https://access.redhat.com/security/cve/CVE-2024-36015
- https://lore.kernel.org/linux-cve-announce/2024052957-CVE-2024-36015-3c7c@gregkh/T
- https://access.redhat.com/errata/RHSA-2024:9315
- https://bugzilla.redhat.com/show_bug.cgi?id=2283786
Frequently Asked Questions
What is the severity of CVE-2024-36015?
CVE-2024-36015 has a medium severity rating due to its potential to cause resource mismanagement in the Linux kernel.
How do I fix CVE-2024-36015?
To fix CVE-2024-36015, update the kernel to versions 6.10 or specific patched versions provided by Red Hat and Debian.
What software is affected by CVE-2024-36015?
CVE-2024-36015 affects multiple kernel versions, specifically those prior to 6.10 for Red Hat and several versions for Debian, including 5.10.223-1 and 6.1.123-1.
What impact does CVE-2024-36015 have on systems?
CVE-2024-36015 can lead to system instability and potential access issues due to improper handling of device registration.
Is CVE-2024-36015 exploitable remotely?
CVE-2024-36015 is considered to be less likely to be exploited remotely but may still pose a risk depending on the system's configuration and exposure.
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