CVE-2026-52964

Enriched by CISA
 

In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Bound MIDI 2.0 endpoint descriptor scans The USB MIDI 2.0 endpoint parser has the same descriptor walking pattern as the legacy MIDI parser. It validates bLength against bNumGrpTrmBlock before reading baAssoGrpTrmBlkID[], but not against the remaining bytes in the endpoint-extra scan. A malformed device can therefore make later baAssoGrpTrmBlkID[] reads consume bytes past the walked descriptor. Reject zero-length and overlong descriptors while walking endpoint extras.
https://nvd.nist.gov/vuln/detail/CVE-2026-52964

Categories

No category defined

References


 

AFFECTED (from MITRE)

Vendor Product Versions
Linux Linux
  • ff49d1df79aef7580fe3ac99d17c3f886655d080 < fafc97bd01e4c737eaeafadfdadb1af4bbfa7307 [affected]
  • ff49d1df79aef7580fe3ac99d17c3f886655d080 < a310b4bebda5e4a1b26520c0cc5145ccd6d617e2 [affected]
  • ff49d1df79aef7580fe3ac99d17c3f886655d080 < f9c184a83574549a36ea69b755f650e57d164c78 [affected]
  • ff49d1df79aef7580fe3ac99d17c3f886655d080 < 17e76b19de1aff5ff4de64d269290bd1b07a01d3 [affected]
  • ff49d1df79aef7580fe3ac99d17c3f886655d080 < 918be519c7876329e1b6e2ea1c59f0b75e792dca [affected]
Linux Linux
  • 6.5 [affected]
  • < 6.5 [unaffected]
  • 6.6.141 ≤ 6.6.* [unaffected]
  • 6.12.91 ≤ 6.12.* [unaffected]
  • 6.18.33 ≤ 6.18.* [unaffected]
  • 7.0.10 ≤ 7.0.* [unaffected]
  • 7.1 ≤ * [unaffected]
© 2022 The MITRE Corporation. This work is reproduced and distributed with the permission of The MITRE Corporation.

CPE

cpe start end
Configuration 1
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* >= 6.5 < 6.6.141
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* >= 6.5 < 6.12.91
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* >= 6.5 < 6.18.33
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* >= 6.5 < 7.0.10
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* >= 6.5 < 7.1

REMEDIATION


EXPLOITS

Exploit-db.com

id description date
No known exploits

POC Github

Url
No known exploits

Other Nist (github, ...)

Url
No known exploits

CAPEC

Common Attack Pattern Enumerations and Classifications

id description severity
No entry