Medium severity5.5NVD Advisory· Published Mar 25, 2026· Updated Jul 14, 2026
CVE-2026-23290
CVE-2026-23290
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
10cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*+ 7 more
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*range: >=2.6.12.1,<5.10.253
- cpe:2.3:o:linux:linux_kernel:2.6.12:-:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.12:rc2:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.12:rc3:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.12:rc4:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.12:rc5:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:7.0:rc1:*:*:*:*:*:*
- (no CPE)
Patches
Vulnerability mechanics
References
10- git.kernel.org/stable/c/11de1d3ae5565ed22ef1f89d73d8f2d00322c699nvdPatch
- git.kernel.org/stable/c/43d7c4114b1ec14f41f09306525d3b9382286fc1nvdPatch
- git.kernel.org/stable/c/7f8505c7ce3f186ef9d2495f3c0bd6ad6fce999fnvdPatch
- git.kernel.org/stable/c/95556b4e879711693c9865ba0938c148f62d5ea4nvdPatch
- git.kernel.org/stable/c/af7369ae572f53cb701731a4289ec3b3889bc501nvdPatch
- git.kernel.org/stable/c/c3f1672eaea68c5cb6e1ec081cdb92045453218fnvdPatch
- git.kernel.org/stable/c/d5d9086211877361f1bda44a0aec538ddb04042anvdPatch
- git.kernel.org/stable/c/ee31ec8cf1eafeefa85ef934ba688d27f88bf0e2nvdPatch
- cert-portal.siemens.com/productcert/html/ssa-019113.htmlnvd
- cert-portal.siemens.com/productcert/html/ssa-082556.htmlnvd
News mentions
1- Siemens SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFPCISA ICS Advisories