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CVE-2021-47432

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

Description (CNA)

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 (CNA)

Vendor / productVersions
Linux / Linuxaffected ba20ba2e3743bac786dff777954c11930256075e before 784d01f9bbc282abb0c5ade5beb98a87f50343ac; affected ba20ba2e3743bac786dff777954c11930256075e before ec298b958cb0c40d70c68079da933c8f31c5134c; affected ba20ba2e3743bac786dff777954c11930256075e before aa7f1827953100cdde0795289a80c6c077bfe437; affected ba20ba2e3743bac786dff777954c11930256075e before 9492261ff2460252cf2d8de89cdf854c7e2b28a0
Linux / Linuxaffected 5.1; unaffected 0 before 5.1; unaffected 6.1.64 through 6.1.*; unaffected 6.5.13 through 6.5.*; unaffected 6.6.3 through 6.6.*; unaffected 6.7 through *

CWE

No CWE identifiers supplied.

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.

CVE

No English description supplied.