CVE-2025-37810

Summary

In the Linux kernel, the following vulnerability has been resolved:

usb: dwc3: gadget: check that event count does not exceed event buffer length

The event count is read from register DWC3_GEVNTCOUNT. There is a check for the count being zero, but not for exceeding the event buffer length. Check that event count does not exceed event buffer length, avoiding an out-of-bounds access when memcpy'ing the event. Crash log: Unable to handle kernel paging request at virtual address ffffffc0129be000 pc : __memcpy+0x114/0x180 lr : dwc3_check_event_buf+0xec/0x348 x3 : 0000000000000030 x2 : 000000000000dfc4 x1 : ffffffc0129be000 x0 : ffffff87aad60080 Call trace: __memcpy+0x114/0x180 dwc3_interrupt+0x24/0x34

Affected Software

VendorProductVersion RangeStatus
LinuxLinux72246da40f3719af3bfd104a2365b32537c27d83 < 015c39f38e69a491d2abd5e98869a500a9459b3baffected
LinuxLinux72246da40f3719af3bfd104a2365b32537c27d83 < b43225948b231b3f331194010f84512bee4d9f59affected
LinuxLinux72246da40f3719af3bfd104a2365b32537c27d83 < c0079630f268843a25ed75226169cba40e0d8880affected
LinuxLinux72246da40f3719af3bfd104a2365b32537c27d83 < a44547015287a19001384fe94dbff84c92ce4ee1affected
LinuxLinux72246da40f3719af3bfd104a2365b32537c27d83 < c4d80e41cb42008dceb35e5dbf52574d93beac0daffected
LinuxLinux72246da40f3719af3bfd104a2365b32537c27d83 < 52a7c9d930b95aa8b1620edaba4818040c32631faffected
LinuxLinux72246da40f3719af3bfd104a2365b32537c27d83 < 99d655119b870ee60e4dbf310aa9a1ed8d9ede3daffected
LinuxLinux72246da40f3719af3bfd104a2365b32537c27d83 < 63ccd26cd1f6600421795f6ca3e625076be06c9faffected
LinuxLinux3.2affected
LinuxLinux0 < 3.2unaffected
LinuxLinux5.4.293 <= 5.4.*unaffected
LinuxLinux5.10.237 <= 5.10.*unaffected
LinuxLinux5.15.181 <= 5.15.*unaffected
LinuxLinux6.1.136 <= 6.1.*unaffected
LinuxLinux6.6.89 <= 6.6.*unaffected
LinuxLinux6.12.26 <= 6.12.*unaffected
LinuxLinux6.14.5 <= 6.14.*unaffected
LinuxLinux6.15 <= *unaffected

Weaknesses

ADP Enrichment

CVE Program Container

Additional References

References