CVE-2024-47746

Summary

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

fuse: use exclusive lock when FUSE_I_CACHE_IO_MODE is set

This may be a typo. The comment has said shared locks are not allowed when this bit is set. If using shared lock, the wait in fuse_file_cached_io_open may be forever.

Affected Software

VendorProductVersion RangeStatus
LinuxLinux205c1d8026835746d8597e1aa70c370e014e83fa < fa4890bd8237e5a1e7428acd7328729db2703b23affected
LinuxLinux205c1d8026835746d8597e1aa70c370e014e83fa < 4e181761ffec67307157a7e8a78d58ee4130cf00affected
LinuxLinux205c1d8026835746d8597e1aa70c370e014e83fa < 2f3d8ff457982f4055fe8f7bf19d3821ba22c376affected
LinuxLinux6.9affected
LinuxLinux0 < 6.9unaffected
LinuxLinux6.10.13 <= 6.10.*unaffected
LinuxLinux6.11.2 <= 6.11.*unaffected
LinuxLinux6.12 <= *unaffected

Weaknesses

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: partial

References