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THREATINT
PUBLISHED

CVE-2021-47432

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



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.

Reserved 2024-05-21 | Published 2024-05-21 | Updated 2024-12-19 | Assigner Linux

Product status

Default status
unaffected

1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before 784d01f9bbc282abb0c5ade5beb98a87f50343ac
affected

1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before ec298b958cb0c40d70c68079da933c8f31c5134c
affected

1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before aa7f1827953100cdde0795289a80c6c077bfe437
affected

1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before 9492261ff2460252cf2d8de89cdf854c7e2b28a0
affected

Default status
affected

6.1.64
unaffected

6.5.13
unaffected

6.6.3
unaffected

6.7
unaffected

References

git.kernel.org/...c/784d01f9bbc282abb0c5ade5beb98a87f50343ac

git.kernel.org/...c/ec298b958cb0c40d70c68079da933c8f31c5134c

git.kernel.org/...c/aa7f1827953100cdde0795289a80c6c077bfe437

git.kernel.org/...c/9492261ff2460252cf2d8de89cdf854c7e2b28a0

cve.org (CVE-2021-47432)

nvd.nist.gov (CVE-2021-47432)

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