Linux Kernel up to 5.15.85/6.0.15/6.1.1 ntfs3 true_sectors_per_clst out-of-bounds

| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 3.4 | $0-$5k | 0.00 |
Summary
A vulnerability has been found in Linux Kernel up to 5.15.85/6.0.15/6.1.1 and classified as critical. The impacted element is the function true_sectors_per_clst of the component ntfs3. Performing a manipulation results in out-of-bounds.
This vulnerability was named CVE-2022-50762. There is no available exploit.
The affected component should be upgraded.
Details
A vulnerability classified as problematic has been found in Linux Kernel up to 5.15.85/6.0.15/6.1.1. This affects the function true_sectors_per_clst of the component ntfs3. The manipulation with an unknown input leads to a out-of-bounds vulnerability. CWE is classifying the issue as CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. This is going to have an impact on confidentiality. The summary by CVE is:
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.
It is possible to read the advisory at git.kernel.org. This vulnerability is uniquely identified as CVE-2022-50762 since 12/24/2025. Technical details of the vulnerability are known, but there is no available exploit.
The vulnerability scanner Nessus provides a plugin with the ID 280054 (Linux Distros Unpatched Vulnerability : CVE-2022-50762), which helps to determine the existence of the flaw in a target environment.
Upgrading to version 5.15.86, 6.0.16 or 6.1.2 eliminates this vulnerability. Applying the patch 4b51f27d4448c84957bce190292f75d4896d56b3/8fe280ae85177c2323ae8c9849ff27a3a6b69506/95afb464c86c6e9e95ea9e595282fa6f693072e8/caad9dd8792a2622737b7273cb34835fd9536cd2 is able to eliminate this problem. The bugfix is ready for download at git.kernel.org. The best possible mitigation is suggested to be upgrading to the latest version.
The vulnerability is also documented in the databases at Tenable (280054) and CERT Bund (WID-SEC-2025-2929). Be aware that VulDB is the high quality source for vulnerability data.
Affected
- Debian Linux
- Amazon Linux 2
- Red Hat Enterprise Linux
- Ubuntu Linux
- SUSE Linux
- Oracle Linux
- SUSE openSUSE
- Open Source Linux Kernel
Product
Type
Vendor
Name
Version
- 5.15.0
- 5.15.1
- 5.15.2
- 5.15.3
- 5.15.4
- 5.15.5
- 5.15.6
- 5.15.7
- 5.15.8
- 5.15.9
- 5.15.10
- 5.15.11
- 5.15.12
- 5.15.13
- 5.15.14
- 5.15.15
- 5.15.16
- 5.15.17
- 5.15.18
- 5.15.19
- 5.15.20
- 5.15.21
- 5.15.22
- 5.15.23
- 5.15.24
- 5.15.25
- 5.15.26
- 5.15.27
- 5.15.28
- 5.15.29
- 5.15.30
- 5.15.31
- 5.15.32
- 5.15.33
- 5.15.34
- 5.15.35
- 5.15.36
- 5.15.37
- 5.15.38
- 5.15.39
- 5.15.40
- 5.15.41
- 5.15.42
- 5.15.43
- 5.15.44
- 5.15.45
- 5.15.46
- 5.15.47
- 5.15.48
- 5.15.49
- 5.15.50
- 5.15.51
- 5.15.52
- 5.15.53
- 5.15.54
- 5.15.55
- 5.15.56
- 5.15.57
- 5.15.58
- 5.15.59
- 5.15.60
- 5.15.61
- 5.15.62
- 5.15.63
- 5.15.64
- 5.15.65
- 5.15.66
- 5.15.67
- 5.15.68
- 5.15.69
- 5.15.70
- 5.15.71
- 5.15.72
- 5.15.73
- 5.15.74
- 5.15.75
- 5.15.76
- 5.15.77
- 5.15.78
- 5.15.79
- 5.15.80
- 5.15.81
- 5.15.82
- 5.15.83
- 5.15.84
- 5.15.85
- 6.0.0
- 6.0.1
- 6.0.2
- 6.0.3
- 6.0.4
- 6.0.5
- 6.0.6
- 6.0.7
- 6.0.8
- 6.0.9
- 6.0.10
- 6.0.11
- 6.0.12
- 6.0.13
- 6.0.14
- 6.0.15
- 6.1.0
- 6.1.1
License
Website
- Vendor: https://www.kernel.org/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔒VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 3.5VulDB Meta Temp Score: 3.4
VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔒
VulDB Reliability: 🔍
CVSSv2
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| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
Exploiting
Class: Out-of-boundsCWE: CWE-125 / CWE-119
CAPEC: 🔒
ATT&CK: 🔒
Physical: No
Local: No
Remote: Partially
Availability: 🔒
Status: Not defined
EPSS Score: 🔒
EPSS Percentile: 🔒
Price Prediction: 🔍
Current Price Estimation: 🔒
| 0-Day | Unlock | Unlock | Unlock | Unlock |
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Nessus ID: 280054
Nessus Name: Linux Distros Unpatched Vulnerability : CVE-2022-50762
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔒
Upgrade: Kernel 5.15.86/6.0.16/6.1.2
Patch: 4b51f27d4448c84957bce190292f75d4896d56b3/8fe280ae85177c2323ae8c9849ff27a3a6b69506/95afb464c86c6e9e95ea9e595282fa6f693072e8/caad9dd8792a2622737b7273cb34835fd9536cd2
Timeline
12/24/2025 Advisory disclosed12/24/2025 CVE reserved
12/24/2025 VulDB entry created
04/21/2026 VulDB entry last update
Sources
Vendor: kernel.orgAdvisory: git.kernel.org
Status: Confirmed
CVE: CVE-2022-50762 (🔒)
GCVE (CVE): GCVE-0-2022-50762
GCVE (VulDB): GCVE-100-338103
CERT Bund: WID-SEC-2025-2929 - Linux Kernel: Mehrere Schwachstellen
Entry
Created: 12/24/2025 15:09Updated: 04/21/2026 07:37
Changes: 12/24/2025 15:09 (59), 12/27/2025 00:36 (2), 12/29/2025 22:39 (7), 04/21/2026 07:37 (1)
Complete: 🔍
Cache ID: 216::103
Be aware that VulDB is the high quality source for vulnerability data.
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