Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: ASoC: SOF: Add some bounds checking to firmware data Smatch complains about "head->full_size - head->header_size" can underflow. To some extent, we're always going to have to trust the firmware a bit. However, it's easy enough to add a check for negatives, and let's add a upper bounds check as well.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 5.19, < 6.1.83 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/044e220667157fb9d59320341badec59cf45ba48Patch
- https://git.kernel.org/stable/c/98f681b0f84cfc3a1d83287b77697679e0398306Patch
- https://git.kernel.org/stable/c/9eeb8e1231f6450c574c1db979122e171a1813abPatch
- https://git.kernel.org/stable/c/ced7df8b3c5c4751244cad79011e86cf1f809153Patch
- https://git.kernel.org/stable/c/d133d67e7e724102d1e53009c4f88afaaf3e167cPatch
- https://git.kernel.org/stable/c/044e220667157fb9d59320341badec59cf45ba48Patch
- https://git.kernel.org/stable/c/98f681b0f84cfc3a1d83287b77697679e0398306Patch
- https://git.kernel.org/stable/c/9eeb8e1231f6450c574c1db979122e171a1813abPatch
- https://git.kernel.org/stable/c/ced7df8b3c5c4751244cad79011e86cf1f809153Patch
- https://git.kernel.org/stable/c/d133d67e7e724102d1e53009c4f88afaaf3e167cPatch
FAQ
What is CVE-2024-26927?
CVE-2024-26927 is a vulnerability with a CVSS score of 8.4 (HIGH). In the Linux kernel, the following vulnerability has been resolved: ASoC: SOF: Add some bounds checking to firmware data Smatch complains about "head->full_size - head->header_size" can underflow. ...
How severe is CVE-2024-26927?
CVE-2024-26927 has been rated HIGH with a CVSS base score of 8.4/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2024-26927?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.