CVE-2022-50762

Published: Dec 24, 2025

Modified: May 23, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Avoid UBSAN error on true_sectors_per_clst() syzbot reported UBSAN error as below: [ 76.901829][ T6677] ================================================================================ [ 76.903908][ T6677] UBSAN: shift-out-of-bounds in fs/ntfs3/super.c:675:13 [ 76.905363][ T6677] shift exponent -247 is negative This patch avoid this error.

Vendor	Product	Versions
Linux	Linux	affected `58cf68a1886d14ffdc5c892ce483a82156769e88 - < 4b51f27d4448c84957bce190292f75d4896d56b3` affected `a3b774342fa752a5290c0de36375289dfcf4a260 - < 8fe280ae85177c2323ae8c9849ff27a3a6b69506` affected `a3b774342fa752a5290c0de36375289dfcf4a260 - < 95afb464c86c6e9e95ea9e595282fa6f693072e8` affected `a3b774342fa752a5290c0de36375289dfcf4a260 - < caad9dd8792a2622737b7273cb34835fd9536cd2` affected `4746c49b11b2403f5b5b07c6eac9e60663dcd9a3` +4 more versions
Linux	Linux	affected `5.19` unaffected `0 - < 5.19` unaffected `5.15.86 - <= 5.15.` unaffected `6.0.16 - <= 6.0.` unaffected `6.1.2 - <= 6.1.*` +1 more versions

References

https://git.kernel.org/stable/c/4b51f27d4448c84957bce190292f75d4896d56b3

https://git.kernel.org/stable/c/8fe280ae85177c2323ae8c9849ff27a3a6b69506

https://git.kernel.org/stable/c/95afb464c86c6e9e95ea9e595282fa6f693072e8

https://git.kernel.org/stable/c/caad9dd8792a2622737b7273cb34835fd9536cd2

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CVE-2022-50762

Description

Affected Products

References