CVE-2022-50762
Unknown
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.
SeverityUnknown
CVSS—
Exploit probability—
Product
Linux
PublishedDec 24, 2025
First seenDec 24, 2025
How to fix
Update
- Linux Linux4b51f27d4448c84957bce190292f75d4896d56b3, 8fe280ae85177c2323ae8c9849ff27a3a6b69506, 95afb464c86c6e9e95ea9e595282fa6f693072e8, caad9dd8792a2622737b7273cb34835fd9536cd2, 5.15.86, 5.18, 5.19 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Linux Linux | 58cf68a1886d14ffdc5c892ce483a82156769e88 ≤ v < 4b51f27d4448c84957bce190292f75d4896d56b3, a3b774342fa752a5290c0de36375289dfcf4a260 ≤ v < 8fe280ae85177c2323ae8c9849ff27a3a6b69506, a3b774342fa752a5290c0de36375289dfcf4a260 ≤ v < 95afb464c86c6e9e95ea9e595282fa6f693072e8, a3b774342fa752a5290c0de36375289dfcf4a260 ≤ v < caad9dd8792a2622737b7273cb34835fd9536cd2, 4746c49b11b2403f5b5b07c6eac9e60663dcd9a3, a2b6986316a2d106f6951e76db70fa4b2fde64a9, 5.15.45 ≤ v < 5.15.86, 5.17.13 ≤ v < 5.18, 5.18.2 ≤ v < 5.19, 5.19 | 4b51f27d4448c84957bce190292f75d4896d56b3, 8fe280ae85177c2323ae8c9849ff27a3a6b69506, 95afb464c86c6e9e95ea9e595282fa6f693072e8, caad9dd8792a2622737b7273cb34835fd9536cd2, 5.15.86, 5.18, 5.19 |
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