CVE-2022-50762: Linux

EPSS: 0.3% chance of exploitation in the next 30 days.

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.

Affected products

• Linux Linux: from 5.15.45, before 5.15.86 (fixed in 5.15.86); from 5.17.13, before 5.18 (fixed in 5.18); from 5.18.2, before 5.19 (fixed in 5.19); from 5.19, before 6.0.16 (fixed in 6.0.16); from 6.1, before 6.1.2 (fixed in 6.1.2)

Published 2025-12-24. Last modified 2026-06-17.