CVE-2022-50762

Not scored yetLast modified Nov 10, 2026

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.

Metrics

No CVSS score has been published yet.

Affected software

VendorProductVersions
LinuxLinux>= 58cf68a1886d14ffdc5c892ce483a82156769e88, < 4b51f27d4448c84957bce190292f75d4896d56b3; >= a3b774342fa752a5290c0de36375289dfcf4a260, < 8fe280ae85177c2323ae8c9849ff27a3a6b69506; >= a3b774342fa752a5290c0de36375289dfcf4a260, < 95afb464c86c6e9e95ea9e595282fa6f693072e8; >= a3b774342fa752a5290c0de36375289dfcf4a260, < caad9dd8792a2622737b7273cb34835fd9536cd2; 4746c49b11b2403f5b5b07c6eac9e60663dcd9a3; a2b6986316a2d106f6951e76db70fa4b2fde64a9; >= 5.15.45, < 5.15.86; >= 5.17.13, < 5.18; >= 5.18.2, < 5.19
LinuxLinux5.19

References

Timeline

Published
Dec 24, 2025
Last modified
Nov 10, 2026
NVD status
Deferred

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CVE-2022-50762: Unscored | Vulnix