CVE-2024-26772

Summary

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

ext4: avoid allocating blocks from corrupted group in ext4_mb_find_by_goal()

Places the logic for checking if the group's block bitmap is corrupt under the protection of the group lock to avoid allocating blocks from the group with a corrupted block bitmap.

Affected Software

VendorProductVersion RangeStatus
LinuxLinux163a203ddb36c36d4a1c942aececda0cc8d06aa7 < 5a6dcc4ad0f7f7fa8e8d127b5526e7c5f2d38a43affected
LinuxLinux163a203ddb36c36d4a1c942aececda0cc8d06aa7 < 6b92b1bc16d691c95b152c6dbf027ad64315668daffected
LinuxLinux163a203ddb36c36d4a1c942aececda0cc8d06aa7 < ffeb72a80a82aba59a6774b0611f792e0ed3b0b7affected
LinuxLinux163a203ddb36c36d4a1c942aececda0cc8d06aa7 < 8de8305a25bfda607fc13475ebe84b978c96d7ffaffected
LinuxLinux163a203ddb36c36d4a1c942aececda0cc8d06aa7 < d639102f4cbd4cb65d1225dba3b9265596aab586affected
LinuxLinux163a203ddb36c36d4a1c942aececda0cc8d06aa7 < d3bbe77a76bc52e9d4d0a120f1509be36e25c916affected
LinuxLinux163a203ddb36c36d4a1c942aececda0cc8d06aa7 < 21dbe20589c7f48e9c5d336ce6402bcebfa6d76aaffected
LinuxLinux163a203ddb36c36d4a1c942aececda0cc8d06aa7 < 832698373a25950942c04a512daa652c18a9b513affected
LinuxLinux3.12affected
LinuxLinux0 < 3.12unaffected
LinuxLinux4.19.308 <= 4.19.*unaffected
LinuxLinux5.4.270 <= 5.4.*unaffected
LinuxLinux5.10.211 <= 5.10.*unaffected
LinuxLinux5.15.150 <= 5.15.*unaffected
LinuxLinux6.1.80 <= 6.1.*unaffected
LinuxLinux6.6.19 <= 6.6.*unaffected
LinuxLinux6.7.7 <= 6.7.*unaffected
LinuxLinux6.8 <= *unaffected

Weaknesses

ADP Enrichment

CISA ADP Vulnrichment

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

CVE Program Container

Additional References

References