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CVE PROGRAM SOURCE RECORD5.5 Medium

CVE-2021-47432

lib/generic-radix-tree.c: Don't overflow in peek()

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: lib/generic-radix-tree.c: Don't overflow in peek() When we started spreading new inode numbers throughout most of the 64 bit inode space, that triggered some corner case bugs, in particular some integer overflows related to the radix tree code. Oops.

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

  • ba20ba2e3743bac786dff777954c11930256075e to < 784d01f9bbc282abb0c5ade5beb98a87f50343acaffected
  • ba20ba2e3743bac786dff777954c11930256075e to < ec298b958cb0c40d70c68079da933c8f31c5134caffected
  • ba20ba2e3743bac786dff777954c11930256075e to < aa7f1827953100cdde0795289a80c6c077bfe437affected
  • ba20ba2e3743bac786dff777954c11930256075e to < 9492261ff2460252cf2d8de89cdf854c7e2b28a0affected

Linux Linux

Default version status: affected

  • 5.1affected
  • 0 to < 5.1unaffected
  • 6.1.64 to ≤ 6.1.*unaffected
  • 6.5.13 to ≤ 6.5.*unaffected
  • 6.6.3 to ≤ 6.6.*unaffected
  • 6.7 to ≤ *unaffected

References