CVE-2024-34027

Summary

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

f2fs: compress: fix to cover {reserve,release}_compress_blocks() w/ cp_rwsem lock

It needs to cover {reserve,release}_compress_blocks() w/ cp_rwsem lock to avoid racing with checkpoint, otherwise, filesystem metadata including blkaddr in dnode, inode fields and .total_valid_block_count may be corrupted after SPO case.

Affected Software

VendorProductVersion RangeStatus
LinuxLinuxef8d563f184e1112651f2cbde383d43e599334e8 < a6e1f7744e9b84f86a629a76024bba8468aa153baffected
LinuxLinuxef8d563f184e1112651f2cbde383d43e599334e8 < b5bac43875aa27ec032dbbb86173baae6dce6182affected
LinuxLinuxef8d563f184e1112651f2cbde383d43e599334e8 < 5d47d63883735718825ca2efc4fca6915469774faffected
LinuxLinuxef8d563f184e1112651f2cbde383d43e599334e8 < 329edb7c9e3b6ca27e6ca67ab1cdda1740fb3a2baffected
LinuxLinuxef8d563f184e1112651f2cbde383d43e599334e8 < 69136304fd144144a4828c7b7b149d0f80321ba4affected
LinuxLinuxef8d563f184e1112651f2cbde383d43e599334e8 < 0a4ed2d97cb6d044196cc3e726b6699222b41019affected
LinuxLinux5.8affected
LinuxLinux0 < 5.8unaffected
LinuxLinux5.10.219 <= 5.10.*unaffected
LinuxLinux5.15.161 <= 5.15.*unaffected
LinuxLinux6.1.93 <= 6.1.*unaffected
LinuxLinux6.6.33 <= 6.6.*unaffected
LinuxLinux6.9.4 <= 6.9.*unaffected
LinuxLinux6.10 <= *unaffected

Weaknesses

ADP Enrichment

CISA ADP Vulnrichment

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

CVE Program Container

Additional References

Additional References

References