Unity Linux 20.1050e Security Update: kernel (UTSA-2026-021536)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-021536 advisory. In the Linux kernel, the following vulnerability has been resolved: mm: /proc/pid/smapsrollup: fix no vma's null-deref Commit 258f669e7e88 mm: /proc/pid/smapsrollup:...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013814)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013814 advisory. In the Linux kernel, the following vulnerability has been resolved: mm: /proc/pid/smapsrollup: fix no vma's null-deref Commit 258f669e7e88 mm: /proc/pid/smapsrollup:...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-013391)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013391 advisory. In the Linux kernel, the following vulnerability has been resolved: mm: /proc/pid/smapsrollup: fix no vma's null-deref Commit 258f669e7e88 mm: /proc/pid/smapsrollup:...

EUVD-2022-55652

In the Linux kernel, the following vulnerability has been resolved: serial: pch: Fix PCI device refcount leak in pchrequestdma As comment of pcigetslot says, it returns a pcidevice with its refcount increased. The caller must decrement the reference count by calling pcidevput. Since 'dmadev' is...

Linux Distros Unpatched Vulnerability : CVE-2022-50502

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - mm: /proc/pid/smapsrollup: fix no vma's null-deref Commit 258f669e7e88 mm: /proc/pid/smapsrollup: convert to single value seqfile introduced a null-deref if the...

mm: /proc/pid/smaps_rollup: fix no vma's null-deref

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CVE-2022-50502

Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority...

CVE-2022-50502

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CVE-2022-50502

The connected sources identify CVE-2022-50502 as a Linux kernel issue in the mm subsystem related to /proc/pid/smaps_rollup. The root cause described is a null-deref that can occur when there are no VMAs, traced to the commit that converted show_smaps_rollup to a single value seq_file (commit 258...

PT-2025-40736

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel related to the handling of Virtual Memory Areas VMAs within the /proc/pid/smaps rollup functionality. A null dereference can occur if a task has no VMAs...

mm: /proc/pid/smaps_rollup: fix no vma's null-deref

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Linux Distros Unpatched Vulnerability : CVE-2022-50380

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - mm: /proc/pid/smapsrollup: fix no vma's null-deref Commit 258f669e7e88 mm: /proc/pid/smapsrollup: convert to single value seqfile introduced a null-deref if the...

SUSE CVE-2022-50380

In the Linux kernel, the following vulnerability has been resolved: mm: /proc/pid/smapsrollup: fix no vma's null-deref Commit 258f669e7e88 "mm: /proc/pid/smapsrollup: convert to single value seqfile" introduced a null-deref if there are no vma's in the task in showsmapsrollup...

CVE-2022-50380

In the Linux kernel, the following vulnerability has been resolved: mm: /proc/pid/smapsrollup: fix no vma's null-deref Commit 258f669e7e88 "mm: /proc/pid/smapsrollup: convert to single value seqfile" introduced a null-deref if there are no vma's in the task in showsmapsrollup...

DEBIAN-CVE-2022-50380

In the Linux kernel, the following vulnerability has been resolved: mm: /proc/pid/smapsrollup: fix no vma's null-deref Commit 258f669e7e88 "mm: /proc/pid/smapsrollup: convert to single value seqfile" introduced a null-deref if there are no vma's in the task in showsmapsrollup...

CVE-2022-50380

In the Linux kernel, the following vulnerability has been resolved: mm: /proc/pid/smapsrollup: fix no vma's null-deref Commit 258f669e7e88 "mm: /proc/pid/smapsrollup: convert to single value seqfile" introduced a null-deref if there are no vma's in the task in showsmapsrollup...

UBUNTU-CVE-2022-50380

In the Linux kernel, the following vulnerability has been resolved: mm: /proc/pid/smapsrollup: fix no vma's null-deref Commit 258f669e7e88 "mm: /proc/pid/smapsrollup: convert to single value seqfile" introduced a null-deref if there are no vma's in the task in showsmapsrollup...

CVE-2022-50380

Affected software: Linux kernel. Vulnerable component: mm: /proc/pid/smaps_rollup (show_smaps_rollup). Root cause: a null-deref when there are no VMAs in the task, introduced by commit 258f669e7e88 that converted to a single value seq_file. Impact stated: availability impact is HIGH in CVSS metri...

CVE-2022-50380

In the Linux kernel, the following vulnerability has been resolved: mm: /proc/pid/smapsrollup: fix no vma's null-deref Commit 258f669e7e88 "mm: /proc/pid/smapsrollup: convert to single value seqfile" introduced a null-deref if there are no vma's in the task in showsmapsrollup...

CVE-2022-50380 mm: /proc/pid/smaps_rollup: fix no vma's null-deref

In the Linux kernel, the following vulnerability has been resolved: mm: /proc/pid/smapsrollup: fix no vma's null-deref Commit 258f669e7e88 "mm: /proc/pid/smapsrollup: convert to single value seqfile" introduced a null-deref if there are no vma's in the task in showsmapsrollup...