CVE-2024-42097
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().
Does this matter?
Lower severity and a low EPSS score (0.23%). Track it; it rarely justifies an emergency change on its own.
Description
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.
- CVSS 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.23% probability · 14th percentile
- CISA KEV
- Not listed
- Affected
- linux/linux kernel
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
References
- 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
- 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
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html
- https://cert-portal.siemens.com/productcert/html/ssa-265688.html
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.