Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: - Misc: ocxl: fixed a possible refcount leak in afuioctl. - eventfdctxput needs to be called to update the refcount obtained through eventfdctxfdget when ocxlirqsethandler fails...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: ocxl: The issue of a reference count leak for PCI devices occurred when calling getfunction0. getfunction0 calls pcigetdomainbusandslot. As commented, this function returns a PCI device with a reference count increase. Therefore,...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: Misc: ocxl: fixed a possible double-free in ocxlfileregisterafu. inforelease will be called in deviceunregister when the reference count of info-dev is 0. Therefore, there is no need to call ocxlafuput and kfree again. This issue...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: misc: ocxl: A possible name leak in ocxlfileregisterafu has been fixed. If deviceregister returns an error in ocxlfileregisterafu, the name allocated by devsetname needs to be freed. As commented in deviceregister, it should use...

The vulnerability of the ocxl_file_register_afu() function in the drivers/misc/ocxl/file.c module of the Linux kernel allows a hacker to cause a service failure.

The vulnerability of the ocxlfileregisterafu function in the drivers/misc/ocxl/file.c file of the Linux kernel is related to errors during link-time updates. Exploiting this vulnerability can allow an attacker to cause a service failure...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013571)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013571 advisory. In the Linux kernel, the following vulnerability has been resolved: misc: ocxl: fix possible refcount leak in afuioctl eventfdctxput need to be called to put the...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-013770)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013770 advisory. In the Linux kernel, the following vulnerability has been resolved: misc: ocxl: fix possible name leak in ocxlfileregisterafu If deviceregister returns error in...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-010979)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-010979 advisory. In the Linux kernel, the following vulnerability has been resolved: misc: ocxl: fix possible name leak in ocxlfileregisterafu If deviceregister returns error in...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-010931)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-010931 advisory. In the Linux kernel, the following vulnerability has been resolved: misc: ocxl: fix possible refcount leak in afuioctl eventfdctxput need to be called to put the...

The vulnerability of the get_dvsec_vendor0() function in the drivers/misc/ocxl/config.c module of the Linux kernel allows a hacker to cause a service failure.

The vulnerability of the getdvsecvendor0 function in the drivers/misc/ocxl/config.c file of the Linux kernel is related to errors during linkage updates. Exploiting this vulnerability can allow an attacker to cause a service failure...

SUSE CVE-2022-50742

In the Linux kernel, the following vulnerability has been resolved: misc: ocxl: fix possible refcount leak in afuioctl eventfdctxput need to be called to put the refcount that gotten by eventfdctxfdget when ocxlirqsethandler fails...

EUVD-2022-55819

In the Linux kernel, the following vulnerability has been resolved: misc: ocxl: fix possible refcount leak in afuioctl eventfdctxput need to be called to put the refcount that gotten by eventfdctxfdget when ocxlirqsethandler fails...

CVE-2022-50742

In the Linux kernel, the following vulnerability has been resolved: misc: ocxl: fix possible refcount leak in afuioctl eventfdctxput need to be called to put the refcount that gotten by eventfdctxfdget when ocxlirqsethandler fails...

CVE-2022-50742

In the Linux kernel, the following vulnerability has been resolved: misc: ocxl: fix possible refcount leak in afuioctl eventfdctxput need to be called to put the refcount that gotten by eventfdctxfdget when ocxlirqsethandler fails...

UBUNTU-CVE-2022-50742

In the Linux kernel, the following vulnerability has been resolved: misc: ocxl: fix possible refcount leak in afuioctl eventfdctxput need to be called to put the refcount that gotten by eventfdctxfdget when ocxlirqsethandler fails...

CVE-2022-50742 misc: ocxl: fix possible refcount leak in afu_ioctl()

In the Linux kernel, the following vulnerability has been resolved: misc: ocxl: fix possible refcount leak in afuioctl eventfdctxput need to be called to put the refcount that gotten by eventfdctxfdget when ocxlirqsethandler fails...

CVE-2022-50742

CVE-2022-50742 is reported in the Linux kernel under the misc: ocxl subsystem. The issue is described as a possible refcount leak in afu_ioctl(), caused when ocxl_irq_set_handler fails and the code does not release the refcount obtained via eventfd_ctx_fdget. The fix requires calling eventfd_ctx_...

CVE-2022-50742 misc: ocxl: fix possible refcount leak in afu_ioctl()

In the Linux kernel, the following vulnerability has been resolved: misc: ocxl: fix possible refcount leak in afuioctl eventfdctxput need to be called to put the refcount that gotten by eventfdctxfdget when ocxlirqsethandler fails...

PT-2025-53108

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw in the ocxl module related to a potential reference count leak within the afu ioctl function. Specifically, the eventfd ctx put function was not being...

CVE-2022-50742: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: misc: ocxl: fix possible refcount leak in afuioctl eventfdctxput need to be called to put the refcount that gotten by eventfdctxfdget when ocxlirqsethandler fails...