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UbuntuCve
UbuntuCve
•added 2025/12/24 11:15 a.m.•9 views

CVE-2025-68350

In the Linux kernel, the following vulnerability has been resolved: exfat: fix divide-by-zero in exfatallocatebitmap The variable maxracount can be 0 in exfatallocatebitmap, which causes a divide-by-zero error in the subsequent modulo operation i % maxracount, leading to a system crash. When...

5.9AI score0.00185EPSS
SaveExploits0References3
UbuntuCve
UbuntuCve
•added 2025/12/24 11:15 a.m.•10 views

CVE-2025-68351

In the Linux kernel, the following vulnerability has been resolved: exfat: fix refcount leak in exfatfind Fix refcount leaks in exfatfind related to exfatgetdentryset. Function exfatgetdentryset would increase the reference counter of es-bh on success. Therefore, exfatputdentryset must be called...

5.5CVSS5.7AI score0.00171EPSS
SaveExploits0References18
OSV
OSV
•added 2025/12/24 11:15 a.m.•12 views

UBUNTU-CVE-2025-68351

In the Linux kernel, the following vulnerability has been resolved: exfat: fix refcount leak in exfatfind Fix refcount leaks in exfatfind related to exfatgetdentryset. Function exfatgetdentryset would increase the reference counter of es-bh on success. Therefore, exfatputdentryset must be called...

5.5CVSS5.8AI score0.00171EPSS
SaveExploits0References19
OSV
OSV
•added 2025/12/24 11:15 a.m.•12 views

UBUNTU-CVE-2025-68350

In the Linux kernel, the following vulnerability has been resolved: exfat: fix divide-by-zero in exfatallocatebitmap The variable maxracount can be 0 in exfatallocatebitmap, which causes a divide-by-zero error in the subsequent modulo operation i % maxracount, leading to a system crash. When...

6AI score0.00185EPSS
SaveExploits0References4
Cvelist
Cvelist
•added 2025/12/24 10:32 a.m.•39 views

CVE-2025-68351 exfat: fix refcount leak in exfat_find

In the Linux kernel, the following vulnerability has been resolved: exfat: fix refcount leak in exfatfind Fix refcount leaks in exfatfind related to exfatgetdentryset. Function exfatgetdentryset would increase the reference counter of es-bh on success. Therefore, exfatputdentryset must be called...

0.00171EPSS
SaveExploits0References3
CVE
CVE
•added 2025/12/24 10:32 a.m.•66 views

CVE-2025-68351

The CVE-2025-68351 issue is in the Linux kernel exfat code, specifically a refcount leak in exfat_find. The root cause is that exfat_get_dentry_set increments es->bh on success but the corresponding exfat_put_dentry_set may not be consistently invoked, leading to leaks. The patch relocates two...

5.5CVSS5.7AI score0.00171EPSS
SaveExploits0References3Affected Software1
attackerkb
attackerkb
•added 2025/12/24 10:32 a.m.•22 views

CVE-2025-68351

In the Linux kernel, the following vulnerability has been resolved: exfat: fix refcount leak in exfatfind Fix refcount leaks in exfatfind related to exfatgetdentryset. Function exfatgetdentryset would increase the reference counter of es-bh on success. Therefore, exfatputdentryset must be called...

5.8AI score0.00171EPSS
SaveExploits0References4Affected Software1
OSV
OSV
•added 2025/12/24 10:32 a.m.•14 views

CVE-2025-68351 exfat: fix refcount leak in exfat_find

In the Linux kernel, the following vulnerability has been resolved: exfat: fix refcount leak in exfatfind Fix refcount leaks in exfatfind related to exfatgetdentryset. Function exfatgetdentryset would increase the reference counter of es-bh on success. Therefore, exfatputdentryset must be called...

6.3AI score
SaveExploits0References6
Cvelist
Cvelist
•added 2025/12/24 10:32 a.m.•58 views

CVE-2025-68350 exfat: fix divide-by-zero in exfat_allocate_bitmap

In the Linux kernel, the following vulnerability has been resolved: exfat: fix divide-by-zero in exfatallocatebitmap The variable maxracount can be 0 in exfatallocatebitmap, which causes a divide-by-zero error in the subsequent modulo operation i % maxracount, leading to a system crash. When...

0.00185EPSS
SaveExploits0References2
CVE
CVE
•added 2025/12/24 10:32 a.m.•38 views

CVE-2025-68350

The CVE-2025-68350 issue affects the Linux kernel exfat code path and is caused by a division by zero in exfat_allocate_bitmap when max_ra_count can be 0. This occurs during a modulo operation (i % max_ra_count) and is triggered when readahead is not used. A patch was applied to load the bitmap w...

5.9AI score0.00185EPSS
SaveExploits0References2
OSV
OSV
•added 2025/12/24 10:32 a.m.•23 views

CVE-2025-68350 exfat: fix divide-by-zero in exfat_allocate_bitmap

In the Linux kernel, the following vulnerability has been resolved: exfat: fix divide-by-zero in exfatallocatebitmap The variable maxracount can be 0 in exfatallocatebitmap, which causes a divide-by-zero error in the subsequent modulo operation i % maxracount, leading to a system crash. When...

5.8AI score
SaveExploits0References5
CNNVD
CNNVD
•added 2025/12/24 12:00 a.m.•11 views

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from an incorrect call to exfatputdentryset, which could lead to a reference count leak...

5.5CVSS6AI score0.00171EPSS
SaveExploits0References3
Tenable Nessus
Tenable Nessus
•added 2025/12/24 12:00 a.m.•5 views

Linux Distros Unpatched Vulnerability : CVE-2025-68351

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - exfat: fix refcount leak in exfatfind Fix refcount leaks in exfatfind related to exfatgetdentryset. Function exfatgetdentryset would increase the reference...

5.5CVSS5.7AI score0.00171EPSS
SaveExploits0References2
Rapid7 Vulnerability Database (full)
Rapid7 Vulnerability Database (full)
•added 2025/12/24 12:00 a.m.•4 views

CVE-2025-68351: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: exfat: fix refcount leak in exfatfind Fix refcount leaks in exfatfind related to exfatgetdentryset. Function exfatgetdentryset would increase the reference counter of es-bh on success. Therefore, exfatputdentryset must be called...

5.5CVSS5.7AI score0.00171EPSS
SaveExploits0References1
Rapid7 Vulnerability Database (full)
Rapid7 Vulnerability Database (full)
•added 2025/12/24 12:00 a.m.•3 views

CVE-2025-68350: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: exfat: fix divide-by-zero in exfatallocatebitmap The variable maxracount can be 0 in exfatallocatebitmap, which causes a divide-by-zero error in the subsequent modulo operation i % maxracount, leading to a system crash. When...

5.9AI score0.00185EPSS
SaveExploits0References1
Positive Technologies
Positive Technologies
•added 2025/12/24 12:00 a.m.•21 views

PT-2025-52886

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel’s exFAT implementation where a divide-by-zero error can occur within the exfat allocate bitmap function. This happens when the max ra count variable is...

7.1CVSS6.5AI score0.00693EPSS
SaveExploits1References210
RedhatCVE
RedhatCVE
•added 2025/12/10 10:42 a.m.•21 views

CVE-2025-40307

In the Linux kernel, the following vulnerability has been resolved: exfat: validate cluster allocation bits of the allocation bitmap syzbot created an exfat image with cluster bits not set for the allocation bitmap. exfat-fs reads and uses the allocation bitmap without checking this. The problem ...

7CVSS6.1AI score0.00147EPSS
SaveExploits0References4
Microsoft CVE
Microsoft CVE
•added 2025/12/09 1:01 a.m.•14 views

exfat: validate cluster allocation bits of the allocation bitmap

...

7.8CVSS6.7AI score0.00147EPSS
SaveExploits0
SUSE CVE
SUSE CVE
•added 2025/12/09 12:24 a.m.•16 views

SUSE CVE-2025-40307

In the Linux kernel, the following vulnerability has been resolved: exfat: validate cluster allocation bits of the allocation bitmap syzbot created an exfat image with cluster bits not set for the allocation bitmap. exfat-fs reads and uses the allocation bitmap without checking this. The problem ...

5.5CVSS6AI score0.00147EPSS
SaveExploits0References20
EUVD
EUVD
•added 2025/12/08 3:31 a.m.•13 views

EUVD-2025-201638

In the Linux kernel, the following vulnerability has been resolved: exfat: validate cluster allocation bits of the allocation bitmap syzbot created an exfat image with cluster bits not set for the allocation bitmap. exfat-fs reads and uses the allocation bitmap without checking this. The problem ...

6AI score0.00147EPSS
SaveExploits0References4
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