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Redos
Redos
•added 2026/09/29 12:00 a.m.•7 views

ROS-20260929-73-0012

The vulnerability of the mtdchar component in the Linux operating system’s kernel is related to integer overflow. Exploiting this vulnerability allows an attacker to cause a service failure...

6.4AI score0.00186EPSS
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AstraLinux
AstraLinux
•added 2026/09/14 12:41 p.m.•7 views

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: mtdchar: Fixed integer overflow in read/write ioctls. The req.start and req.len variables are u64 values that originate from the user at the beginning of the function. We mask the high 32 bits of req.len, ensuring that its value ...

6AI score0.00186EPSS
SaveExploits0References2
BDU FSTEC
BDU FSTEC
•added 2026/03/11 12:00 a.m.•10 views

The vulnerability of the mtdchar component in the Linux operating system’s kernel allows a hacker to trigger a service failure.

The vulnerability of the mtdchar component in the Linux operating system’s kernel is related to integer overflow. Exploiting this vulnerability allows an attacker to cause a service failure...

5.5CVSS6.3AI score0.00186EPSS
SaveExploits0References15Affected Software2
Microsoft CVE
Microsoft CVE
•added 2025/12/17 9:04 a.m.•10 views

mtdchar: fix integer overflow in read/write ioctls

...

7.8CVSS6.1AI score0.00186EPSS
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SUSE CVE
SUSE CVE
•added 2025/12/17 12:24 a.m.•9 views

SUSE CVE-2025-68237

In the Linux kernel, the following vulnerability has been resolved: mtdchar: fix integer overflow in read/write ioctls The "req.start" and "req.len" variables are u64 values that come from the user at the start of the function. We mask away the high 32 bits of "req.len" so that's capped at U32MAX...

5.5CVSS6AI score0.00186EPSS
SaveExploits0References21
EUVD
EUVD
•added 2025/12/16 3:30 p.m.•7 views

EUVD-2025-203659

In the Linux kernel, the following vulnerability has been resolved: mtdchar: fix integer overflow in read/write ioctls The "req.start" and "req.len" variables are u64 values that come from the user at the start of the function. We mask away the high 32 bits of "req.len" so that's capped at U32MAX...

6AI score0.00186EPSS
SaveExploits0References6
OSV
OSV
•added 2025/12/16 2:15 p.m.•16 views

AZL-72520 CVE-2025-68237 affecting package kernel for versions less than 6.6.119.3-1

In the Linux kernel, the following vulnerability has been resolved: mtdchar: fix integer overflow in read/write ioctls The "req.start" and "req.len" variables are u64 values that come from the user at the start of the function. We mask away the high 32 bits of "req.len" so that's capped at U32MAX...

6AI score0.00186EPSS
SaveExploits0References1
NVD
NVD
•added 2025/12/16 2:15 p.m.•16 views

CVE-2025-68237

In the Linux kernel, the following vulnerability has been resolved: mtdchar: fix integer overflow in read/write ioctls The "req.start" and "req.len" variables are u64 values that come from the user at the start of the function. We mask away the high 32 bits of "req.len" so that's capped at U32MAX...

0.00186EPSS
SaveExploits0References5
UbuntuCve
UbuntuCve
•added 2025/12/16 2:15 p.m.•10 views

CVE-2025-68237

In the Linux kernel, the following vulnerability has been resolved: mtdchar: fix integer overflow in read/write ioctls The "req.start" and "req.len" variables are u64 values that come from the user at the start of the function. We mask away the high 32 bits of "req.len" so that's capped at U32MAX...

6AI score0.00186EPSS
SaveExploits0References23
Cvelist
Cvelist
•added 2025/12/16 2:08 p.m.•41 views

CVE-2025-68237 mtdchar: fix integer overflow in read/write ioctls

In the Linux kernel, the following vulnerability has been resolved: mtdchar: fix integer overflow in read/write ioctls The "req.start" and "req.len" variables are u64 values that come from the user at the start of the function. We mask away the high 32 bits of "req.len" so that's capped at U32MAX...

0.00186EPSS
SaveExploits0References5
OSV
OSV
•added 2025/12/16 2:08 p.m.•12 views

CVE-2025-68237 mtdchar: fix integer overflow in read/write ioctls

In the Linux kernel, the following vulnerability has been resolved: mtdchar: fix integer overflow in read/write ioctls The "req.start" and "req.len" variables are u64 values that come from the user at the start of the function. We mask away the high 32 bits of "req.len" so that's capped at U32MAX...

6.6AI score
SaveExploits0References8
CVE
CVE
•added 2025/12/16 2:08 p.m.•61 views

CVE-2025-68237

CVE-2025-68237 : In the Linux kernel mtdchar read/write ioctls, user-supplied req.start (u64) can overflow when combined with req.len (masked to 32 bits), enabling an integer overflow. The fix uses check_add_overflow() to guard the addition. The advisory does not specify exploitation details or a...

6AI score0.00186EPSS
SaveExploits0References5
Tenable Nessus
Tenable Nessus
•added 2025/12/16 12:00 a.m.•8 views

Linux Distros Unpatched Vulnerability : CVE-2025-68237

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - mtdchar: fix integer overflow in read/write ioctls The req.start and req.len variables are u64 values that come from the user at the start of the function. We...

6AI score0.00186EPSS
SaveExploits0References3
Rapid7 Vulnerability Database (full)
Rapid7 Vulnerability Database (full)
•added 2025/12/16 12:00 a.m.•3 views

CVE-2025-68237: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: mtdchar: fix integer overflow in read/write ioctls The "req.start" and "req.len" variables are u64 values that come from the user at the start of the function. We mask away the high 32 bits of "req.len" so that's capped at U32MAX...

6AI score0.00186EPSS
SaveExploits0References1
Positive Technologies
Positive Technologies
•added 2025/12/16 12:00 a.m.•11 views

PT-2025-51650

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An integer overflow issue exists in the mtdchar driver related to read/write ioctls. The req.start and req.len variables, received from the user, can cause an integer overflow during...

7.8CVSS6AI score0.00186EPSS
SaveExploits0
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