Skip to content
CVE PROGRAM SOURCE RECORDUnscored

CVE-2026-63956

USB: serial: cypress_m8: fix memory corruption with small endpoint

Read JSON ↗CVE.org ↗
Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: USB: serial: cypress_m8: fix memory corruption with small endpoint Make sure that the interrupt-out endpoint max packet size is at least eight bytes to avoid user-controlled slab corruption or NULL-pointer dereference should a malicious device report a smaller size.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • 3416eaa1f8f8d516b77de514e14cf8da256d28fb to < 4fcb22218f0a7229b7ce3b3952fb644def293fa5affected
  • 3416eaa1f8f8d516b77de514e14cf8da256d28fb to < ad3d1628a46134276546d7a12fedf04be9979158affected
  • 3416eaa1f8f8d516b77de514e14cf8da256d28fb to < 52e18ae0c47c5c89e18fcd8022f287f7cc8802ecaffected
  • 3416eaa1f8f8d516b77de514e14cf8da256d28fb to < 4bcaa59f403dbde6328604a500d65ee8d40975d9affected
  • 3416eaa1f8f8d516b77de514e14cf8da256d28fb to < 1ef25704bd3b625fd151c09feee459479f71ee64affected
  • 3416eaa1f8f8d516b77de514e14cf8da256d28fb to < 284105c40fc31fff90cdab8a0377aaeb92f87f0eaffected
  • 3416eaa1f8f8d516b77de514e14cf8da256d28fb to < 6c13f3bb652bc8665e709ba07122612586aea648affected
  • 3416eaa1f8f8d516b77de514e14cf8da256d28fb to < e1a9d791fd66ab2431b9e6f6f835823809869047affected

Linux Linux

Default version status: affected

  • 2.6.26affected
  • 0 to < 2.6.26unaffected
  • 5.10.259 to ≤ 5.10.*unaffected
  • 5.15.210 to ≤ 5.15.*unaffected
  • 6.1.176 to ≤ 6.1.*unaffected
  • 6.6.143 to ≤ 6.6.*unaffected
  • 6.12.93 to ≤ 6.12.*unaffected
  • 6.18.35 to ≤ 6.18.*unaffected
  • 7.0.12 to ≤ 7.0.*unaffected
  • 7.1 to ≤ *unaffected

References