CVE-2026-23290
In the Linux kernel, the following vulnerability has been resolved: net: usb: pegasus: validate USB endpoints The pegasus driver should validate that the device it is probing has the proper number and types of USB endpoints it is expecting before it…
Does this matter?
Lower severity and a low EPSS score (0.13%). Track it; it rarely justifies an emergency change on its own.
Description
In the Linux kernel, the following vulnerability has been resolved: net: usb: pegasus: validate USB endpoints The pegasus driver should validate that the device it is probing has the proper number and types of USB endpoints it is expecting before it binds to it. If a malicious device were to not have the same urbs the driver will crash later on when it blindly accesses these endpoints.
- 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
- 0.13% probability · 3th percentile
- CISA KEV
- Not listed
- Affected
- linux/linux kernel
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
References
- https://git.kernel.org/stable/c/11de1d3ae5565ed22ef1f89d73d8f2d00322c699Patch
- https://git.kernel.org/stable/c/43d7c4114b1ec14f41f09306525d3b9382286fc1Patch
- https://git.kernel.org/stable/c/7f8505c7ce3f186ef9d2495f3c0bd6ad6fce999fPatch
- https://git.kernel.org/stable/c/95556b4e879711693c9865ba0938c148f62d5ea4Patch
- https://git.kernel.org/stable/c/af7369ae572f53cb701731a4289ec3b3889bc501Patch
- https://git.kernel.org/stable/c/c3f1672eaea68c5cb6e1ec081cdb92045453218fPatch
- https://git.kernel.org/stable/c/d5d9086211877361f1bda44a0aec538ddb04042aPatch
- https://git.kernel.org/stable/c/ee31ec8cf1eafeefa85ef934ba688d27f88bf0e2Patch
- https://cert-portal.siemens.com/productcert/html/ssa-019113.html
- https://cert-portal.siemens.com/productcert/html/ssa-082556.html
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.