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CVE PROGRAM SOURCE RECORDUnscored

CVE-2023-53861

ext4: correct grp validation in ext4_mb_good_group

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: ext4: correct grp validation in ext4_mb_good_group Group corruption check will access memory of grp and will trigger kernel crash if grp is NULL. So do NULL check before corruption check.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • 100c0ad6c04597fefeaaba2bb1827cc015d95067 to < 245759d987b617d183061db6ab8886ebb5cc78e9affected
  • 620a3c28221bb219b81bc0bffd065cc187494302 to < 3e24082f16825279054a2b8a5e668d65070bbf07affected
  • b4319e457d6e3fb33e443efeaf4634fc36e8a9ed to < 772ca4bc1d0d21320ef2ecc0f9e4f90ea85a035daffected
  • 5354b2af34064a4579be8bc0e2f15a7b70f14b5f to < 83a9d5f5ec7e75640b1ba0bbd77a4888df798bb4affected
  • 5354b2af34064a4579be8bc0e2f15a7b70f14b5f to < e69d665987db0e37896adf78a7e718f9a0a75d3faffected
  • 5354b2af34064a4579be8bc0e2f15a7b70f14b5f to < a9ce5993a0f5c0887c8a1b4ffa3b8046fbcfdc93affected
  • 31668cebf45adfb6283e465e641c4f5a21b07afaaffected
  • 5.10.181 to < 5.10.195affected
  • 5.15.113 to < 5.15.132affected
  • 6.1.30 to < 6.1.53affected
  • 6.3.4 to < 6.4affected

Linux Linux

Default version status: affected

  • 6.4affected
  • 0 to < 6.4unaffected
  • 5.10.195 to ≤ 5.10.*unaffected
  • 5.15.132 to ≤ 5.15.*unaffected
  • 6.1.53 to ≤ 6.1.*unaffected
  • 6.4.16 to ≤ 6.4.*unaffected
  • 6.5.3 to ≤ 6.5.*unaffected
  • 6.6 to ≤ *unaffected

References