UnratedFix available
fs/ntfs3: Avoid UBSAN error on true_sectors_per_clst()
Type: advisorySources: OSV
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.
- Products
- Kernel
- Affected versions
- Not specified
- Fixed versions
- 5.15.86, 6.0.16, 6.1.2
- CVEs
- CVE-2022-50762
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 28 Oct 2026, 08:56 UTC · Revision 1
Source evidence
fs/ntfs3: Avoid UBSAN error on true_sectors_per_clst()
core-osv · Original sourcePublished 24 Dec 2025, 13:05 UTC
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.
osv:CVE-2022-50762
Kernel
Fixed versions: 5.15.86, 6.0.16, 6.1.2
Complete source record
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"modified": "2026-10-08T02:47:50.569727741Z",
"provider": "osv",
"references": [
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"source_id": "core-osv",
"document_id": 98237,
"published_at": "2025-12-24T13:05:54.02+00:00"
}