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CVE-2022-50148

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CVE-2022-50148

Published: Jun 18, 2025

Modified: May 11, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: kernfs: fix potential NULL dereference in __kernfs_remove When lockdep is enabled, lockdep_assert_held_write would cause potential NULL pointer dereference. Fix the following smatch warnings: fs/kernfs/dir.c:1353 __kernfs_remove() warn: variable dereferenced before check 'kn' (see line 1346)

VendorProductVersions

Linux

Linux

affected
393c3714081a53795bbff0e985d24146def6f57f - < b871986d9d3071f5082664ac274d93f08db257cd
affected
393c3714081a53795bbff0e985d24146def6f57f - < 4a9f35b8729c5bf13ea671c908c17ed74c48fc50
affected
393c3714081a53795bbff0e985d24146def6f57f - < 72b5d5aef246a0387cefa23121dd90901c7a691a

Linux

Linux

affected
5.17
unaffected
0 - < 5.17
unaffected
5.18.18 - <= 5.18.*
unaffected
5.19.2 - <= 5.19.*
unaffected
6.0 - <= *

References

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