PT-2025-51729

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel’s io uring/zctx functionality related to chained notification contexts. The issue involves incorrectly handling notification completion, potentially...

Linux Distros Unpatched Vulnerability : CVE-2022-1116

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Integer Overflow or Wraparound vulnerability in iouring of Linux Kernel allows local attacker to cause memory corruption and escalate privileges to root. This...

Linux Distros Unpatched Vulnerability : CVE-2023-0240

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - There is a logic error in iouring's implementation which can be used to trigger a use-after-free vulnerability leading to privilege escalation. In the...

Linux Distros Unpatched Vulnerability : CVE-2022-40476

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A null pointer dereference issue was discovered in fs/iouring.c in the Linux kernel before 5.15.62. A local user could use this flaw to crash the system or...

Linux Distros Unpatched Vulnerability : CVE-2025-38106

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: iouring: fix use-after-free of sq-thread in iouringshowfdinfo syzbot reports: BUG: KASAN:...

Linux Distros Unpatched Vulnerability : CVE-2023-1872

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A use-after-free vulnerability in the Linux Kernel iouring system can be exploited to achieve local privilege escalation. The iofilegetfixed function lacks the...

Linux Distros Unpatched Vulnerability : CVE-2024-0582

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A memory leak flaw was found in the Linux kernel's iouring functionality in how a user registers a buffer ring with IORINGREGISTERPBUFRING, mmap it, and then...

Linux Distros Unpatched Vulnerability : CVE-2021-41073

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - looprwiter in fs/iouring.c in the Linux kernel 5.10 through 5.14.6 allows local users to gain privileges by using IORINGOPPROVIDEBUFFERS to trigger a free of a...

Linux Distros Unpatched Vulnerability : CVE-2021-20226

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A use-after-free flaw was found in the iouring in Linux kernel, where a local attacker with a user privilege could cause a denial of service problem on the syst...

Linux Distros Unpatched Vulnerability : CVE-2022-3103

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - off-by-one in iouring module. CVE-2022-3103 Note that Nessus relies on the presence of the package as reported by the vendor. %NASLMINLEVEL 80900 C Tenable, Inc...

Linux Distros Unpatched Vulnerability : CVE-2025-38256

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: iouring/rsrc: fix folio unpinning syzbot complains about an unmapping failure: 108.070381 T1...

Linux Distros Unpatched Vulnerability : CVE-2025-38002

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: iouring/fdinfo: grab ctx-uringlock around iouringshowfdinfo Not everything requires locking ...

Linux Distros Unpatched Vulnerability : CVE-2022-4696

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - There exists a use-after-free vulnerability in the Linux kernel through iouring and the IORINGOPSPLICE operation. If IORINGOPSPLICE is missing the IOWQWORKFILES...

Linux Distros Unpatched Vulnerability : CVE-2022-2327

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - iouring use workflags to determine which identity need to grab from the calling process to make sure it is consistent with the calling process when executing...

Linux Distros Unpatched Vulnerability : CVE-2024-58000

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: iouring: prevent reg-wait speculations With ENTEREXTARGREG instead of passing a user pointer...

Linux Distros Unpatched Vulnerability : CVE-2023-52895

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: iouring/poll: don't reissue in case of poll race on multishot request A previous commit fixe...

Linux Distros Unpatched Vulnerability : CVE-2022-20409

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In ioidentitycow of iouring.c, there is a possible way to corrupt memory due to a use after free. This could lead to local escalation of privilege with System...

Linux Distros Unpatched Vulnerability : CVE-2022-49791

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: iouring: fix multishot accept request leaks Having REQFPOLLED set doesn't guarantee that the...

Linux Distros Unpatched Vulnerability : CVE-2025-21836

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - iouring/kbuf: reallocate buf lists on upgrade IORINGREGISTERPBUFRING can reuse an old struct iobufferlist if it was created for legacy selected buffer and has...

Linux Distros Unpatched Vulnerability : CVE-2023-0468

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A use-after-free flaw was found in iouring/poll.c in iopollcheckevents in the iouring subcomponent in the Linux Kernel due to a race condition of pollrefs. This...