CVE-2024-42097
HIGH severity · CVSS 7.8
7.8CVSS HIGH
Summary
In the Linux kernel, the following vulnerability has been resolved: ALSA: emux: improve patch ioctl data validation In load_data(), make the validation of and skipping over the main info block match that in load_guspatch(). In load_guspatch(), add checking that the specified patch length matches the actually supplied data, like load_data() already did.
Impact & exploitability
Attack vectorLocal
Attack complexityLow
Privileges requiredLow
User interactionNone
Confidentiality impactHigh
Integrity impactHigh
Availability impactHigh
Exploit probability (EPSS)0%
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected products we track (1)
Recommendation
Apply the vendor fix promptly. Open any affected product above for its exact safe version.
Official patch: https://git.kernel.org/stable/c/40d7def67841343c10f8642a41031fecbb248bab ↗
Additional information
- NVD record
- https://git.kernel.org/stable/c/40d7def67841343c10f8642a41031fecbb248babPatch
- https://git.kernel.org/stable/c/79d9a000f0220cdaba1682d2a23c0d0c61d620a3Patch
- https://git.kernel.org/stable/c/7a18293fd8d8519c2f7a03753bc1583b18e3db69Patch
- https://git.kernel.org/stable/c/87039b83fb7bfd7d0e0499aaa8e6c049906b4d14Patch
- https://git.kernel.org/stable/c/89b32ccb12ae67e630c6453d778ec30a592a212fPatch
- https://git.kernel.org/stable/c/d0ff2443fcbb472206d45a5d2a90cc694065804ePatch
- https://git.kernel.org/stable/c/d23982ea9aa438f35a8c8a6305943e98a8db90f6Patch
- https://git.kernel.org/stable/c/d8f5ce3cb9adf0c72e2ad6089aba02d7a32469c2Patch