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
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Affected
- linux/linux kernel
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
EPSS 0.1% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
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
- https://cert-portal.siemens.com/productcert/html/ssa-457936.html
- https://cert-portal.siemens.com/productcert/html/ssa-784472.html
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.