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OSV
OSV
added 2025/09/15 2:15 p.m.8 views

UBUNTU-CVE-2022-50234

In the Linux kernel, the following vulnerability has been resolved: iouring/afunix: defer registered files gc to iouring release Instead of putting iouring's registered files in unixgc we want it to be done by iouring itself. The trick here is to consider iouring registered files for cycle...

8.5CVSS5.8AI score0.00164EPSS
SaveExploits0References9
OSV
OSV
added 2025/09/15 2:1 p.m.4 views

CVE-2022-50234 io_uring/af_unix: defer registered files gc to io_uring release

In the Linux kernel, the following vulnerability has been resolved: iouring/afunix: defer registered files gc to iouring release Instead of putting iouring's registered files in unixgc we want it to be done by iouring itself. The trick here is to consider iouring registered files for cycle...

7.8CVSS4.8AI score
SaveExploits0References9
CVE
CVE
added 2025/09/15 2:1 p.m.30 views

CVE-2022-50234

CVE-2022-50234 concerns the Linux kernel’s io_uring/af_unix subsystem. The vulnerability arises from deferring the garbage-collection of registered files to the io_uring release path rather than performing it via unix_gc(), coupled with using these registered files for cycle-detection without act...

7.8CVSS6.1AI score0.00164EPSS
SaveExploits0References6Affected Software1
CNNVD
CNNVD
added 2025/09/15 12:0 a.m.5 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 Linux kernel that stems from not properly handling garbage collection of iouring registered files, which could lead to a memory leak...

7.8CVSS5.8AI score0.00164EPSS
SaveExploits0References6
RedhatCVE
RedhatCVE
added 2025/09/14 4:25 p.m.23 views

CVE-2025-39793

In the Linux kernel, the following vulnerability has been resolved: iouring/memmap: cast nrpages to sizet before shifting If the allocated size exceeds UINTMAX, then it's necessary to cast the mr-nrpages value to sizet to prevent it from overflowing. In practice this isn't much of a concern as th...

5.9AI score0.00151EPSS
SaveExploits0References1
NVD
NVD
added 2025/09/12 4:15 p.m.10 views

CVE-2025-39793

In the Linux kernel, the following vulnerability has been resolved: iouring/memmap: cast nrpages to sizet before shifting If the allocated size exceeds UINTMAX, then it's necessary to cast the mr-nrpages value to sizet to prevent it from overflowing. In practice this isn't much of a concern as th...

7.8CVSS0.00151EPSS
SaveExploits0References3
OSV
OSV
added 2025/09/12 4:15 p.m.5 views

DEBIAN-CVE-2025-39793

In the Linux kernel, the following vulnerability has been resolved: iouring/memmap: cast nrpages to sizet before shifting If the allocated size exceeds UINTMAX, then it's necessary to cast the mr-nrpages value to sizet to prevent it from overflowing. In practice this isn't much of a concern as th...

7.8CVSS6.2AI score0.00151EPSS
SaveExploits0References1
OSV
OSV
added 2025/09/12 4:15 p.m.11 views

UBUNTU-CVE-2025-39793

In the Linux kernel, the following vulnerability has been resolved: iouring/memmap: cast nrpages to sizet before shifting If the allocated size exceeds UINTMAX, then it's necessary to cast the mr-nrpages value to sizet to prevent it from overflowing. In practice this isn't much of a concern as th...

7.8CVSS5.7AI score0.00151EPSS
SaveExploits0References6
Cvelist
Cvelist
added 2025/09/12 3:59 p.m.27 views

CVE-2025-39793 io_uring/memmap: cast nr_pages to size_t before shifting

In the Linux kernel, the following vulnerability has been resolved: iouring/memmap: cast nrpages to sizet before shifting If the allocated size exceeds UINTMAX, then it's necessary to cast the mr-nrpages value to sizet to prevent it from overflowing. In practice this isn't much of a concern as th...

7.8CVSS0.00151EPSS
SaveExploits0References3
CVE
CVE
added 2025/09/12 3:59 p.m.32 views

CVE-2025-39793

Summary (CVE-2025-39793): In the Linux kernel io_uring/memmap path, the vulnerability arises when allocating memory where nr_pages may overflow during a shift if the size exceeds UINT_MAX. The root cause is failure to cast mr->nr_pages to size_t before shifting, which could allow overflow and ...

7.8CVSS6.1AI score0.00151EPSS
SaveExploits0References3Affected Software1
OSV
OSV
added 2025/09/12 3:59 p.m.8 views

CVE-2025-39793 io_uring/memmap: cast nr_pages to size_t before shifting

In the Linux kernel, the following vulnerability has been resolved: iouring/memmap: cast nrpages to sizet before shifting If the allocated size exceeds UINTMAX, then it's necessary to cast the mr-nrpages value to sizet to prevent it from overflowing. In practice this isn't much of a concern as th...

7.8CVSS6.2AI score
SaveExploits0References6
Positive Technologies
Positive Technologies
added 2025/09/12 12:0 a.m.5 views

PT-2025-37327

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The Linux kernel contains an issue in the io uring/memmap component where the nr pages value is not cast to size t before shifting, potentially leading to an overflow if the allocated...

6.4AI score0.00151EPSS
SaveExploits0References6
Microsoft CVE
Microsoft CVE
added 2025/09/06 8:5 a.m.5 views

io_uring/net: commit partial buffers on retry

...

7.8CVSS7AI score0.00161EPSS
SaveExploits0
Tenable Nessus
Tenable Nessus
added 2025/09/06 12:0 a.m.8 views

Linux Distros Unpatched Vulnerability : CVE-2025-38730

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - iouring/net: commit partial buffers on retry Ring provided buffers are potentially only valid within the single execution context in which they were acquired...

7.8CVSS6.6AI score0.00161EPSS
SaveExploits0References3
Tenable Nessus
Tenable Nessus
added 2025/09/06 12:0 a.m.4 views

Linux Distros Unpatched Vulnerability : CVE-2025-39698

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - iouring/futex: ensure iofutexwait cleans up properly on failure The iofutexdata is allocated upfront and assigned to the iokiocb asyncdata field, but the reques...

8.8CVSS6.8AI score0.00192EPSS
SaveExploits0References3
SUSE CVE
SUSE CVE
added 2025/09/05 11:23 p.m.3 views

SUSE CVE-2025-39698

In the Linux kernel, the following vulnerability has been resolved: iouring/futex: ensure iofutexwait cleans up properly on failure The iofutexdata is allocated upfront and assigned to the iokiocb asyncdata field, but the request isn't marked with REQFASYNCDATA at that point. Those two should...

7.8CVSS6.5AI score0.00192EPSS
SaveExploits0References14
NVD
NVD
added 2025/09/05 6:15 p.m.4 views

CVE-2025-39698

In the Linux kernel, the following vulnerability has been resolved: iouring/futex: ensure iofutexwait cleans up properly on failure The iofutexdata is allocated upfront and assigned to the iokiocb asyncdata field, but the request isn't marked with REQFASYNCDATA at that point. Those two should...

8.8CVSS0.00192EPSS
SaveExploits0References4
OSV
OSV
added 2025/09/05 6:15 p.m.2 views

DEBIAN-CVE-2025-39698

In the Linux kernel, the following vulnerability has been resolved: iouring/futex: ensure iofutexwait cleans up properly on failure The iofutexdata is allocated upfront and assigned to the iokiocb asyncdata field, but the request isn't marked with REQFASYNCDATA at that point. Those two should...

5.5CVSS5.8AI score0.00192EPSS
SaveExploits0References1
OSV
OSV
added 2025/09/05 6:15 p.m.7 views

UBUNTU-CVE-2025-39698

In the Linux kernel, the following vulnerability has been resolved: iouring/futex: ensure iofutexwait cleans up properly on failure The iofutexdata is allocated upfront and assigned to the iokiocb asyncdata field, but the request isn't marked with REQFASYNCDATA at that point. Those two should...

8.8CVSS6.2AI score0.00192EPSS
SaveExploits0References15
Cvelist
Cvelist
added 2025/09/05 5:21 p.m.18 views

CVE-2025-39698 io_uring/futex: ensure io_futex_wait() cleans up properly on failure

In the Linux kernel, the following vulnerability has been resolved: iouring/futex: ensure iofutexwait cleans up properly on failure The iofutexdata is allocated upfront and assigned to the iokiocb asyncdata field, but the request isn't marked with REQFASYNCDATA at that point. Those two should...

7.8CVSS0.00192EPSS
SaveExploits0References4
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