CVE-2024-49968

Summary

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

ext4: filesystems without casefold feature cannot be mounted with siphash

When mounting the ext4 filesystem, if the default hash version is set to DX_HASH_SIPHASH but the casefold feature is not set, exit the mounting.

Affected Software

VendorProductVersion RangeStatus
LinuxLinux471fbbea7ff7061b2d6474665cb5a2ceb4fd6500 < 86b81d4eab1cd4c56f7447896232cf33472c2395affected
LinuxLinux471fbbea7ff7061b2d6474665cb5a2ceb4fd6500 < 11bd1c279bac701ba91119875796ffff3b98250eaffected
LinuxLinux471fbbea7ff7061b2d6474665cb5a2ceb4fd6500 < 52c4538a92da6f3242d4140c03ddc5ee71b39ba8affected
LinuxLinux471fbbea7ff7061b2d6474665cb5a2ceb4fd6500 < e1373903db6c4ac994de0d18076280ad88e12deeaffected
LinuxLinux471fbbea7ff7061b2d6474665cb5a2ceb4fd6500 < 985b67cd86392310d9e9326de941c22fc9340eecaffected
LinuxLinux5.13affected
LinuxLinux0 < 5.13unaffected
LinuxLinux5.15.198 <= 5.15.*unaffected
LinuxLinux6.1.160 <= 6.1.*unaffected
LinuxLinux6.6.120 <= 6.6.*unaffected
LinuxLinux6.11.3 <= 6.11.*unaffected
LinuxLinux6.12 <= *unaffected

Weaknesses

ADP Enrichment

CISA ADP Vulnrichment

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

References