DEBIAN-CVE-2025-22090

In the Linux kernel, the following vulnerability has been resolved: x86/mm/pat: Fix VMPAT handling when fork fails in copypagerange If trackpfncopy fails, we already added the dst VMA to the maple tree. As fork fails, we'll cleanup the maple tree, and stumble over the dst VMA for which we neither...

UBUNTU-CVE-2025-22090

In the Linux kernel, the following vulnerability has been resolved: x86/mm/pat: Fix VMPAT handling when fork fails in copypagerange If trackpfncopy fails, we already added the dst VMA to the maple tree. As fork fails, we'll cleanup the maple tree, and stumble over the dst VMA for which we neither...

CVE-2025-22090 x86/mm/pat: Fix VM_PAT handling when fork() fails in copy_page_range()

In the Linux kernel, the following vulnerability has been resolved: x86/mm/pat: Fix VMPAT handling when fork fails in copypagerange If trackpfncopy fails, we already added the dst VMA to the maple tree. As fork fails, we'll cleanup the maple tree, and stumble over the dst VMA for which we neither...

CVE-2025-22090

CVE-2025-22090 concerns the Linux kernel’s x86 PAT handling in copy_page_range() during fork() failure. The issue arises when track_pfn_copy() fails and the maple tree contains the dst VMA; on cleanup, untrack_pfn() may read PAT information from a non-copied page table, causing a fault. The docum...

CVE-2025-22090

In the Linux kernel, the following vulnerability has been resolved: x86/mm/pat: Fix VMPAT handling when fork fails in copypagerange If trackpfncopy fails, we already added the dst VMA to the maple tree. As fork fails, we'll cleanup the maple tree, and stumble over the dst VMA for which we neither...

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 improper handling of VMPAT on fork failure in copypagerange, which could lead to a resource leak...

kernel: s390: fix double free of GS and RI CBs on fork() failure

In the Linux kernel, the following vulnerability has been resolved: s390: fix double free of GS and RI CBs on fork failure The pointers for guarded storage and runtime instrumentation control blocks are stored in the threadstruct of the associated task. These pointers are initially copied on fork...

SUSE CVE-2008-1111

modcgi in lighttpd 1.4.18 sends the source code of CGI scripts instead of a 500 error when a fork failure occurs, which might allow remote attackers to obtain sensitive information...

SUSE CVE-2017-15126

A use-after-free flaw was found in fs/userfaultfd.c in the Linux kernel before 4.13.6. The issue is related to the handling of fork failure when dealing with event messages. Failure to fork correctly can lead to a situation where a fork event will be removed from an already freed list of events...

GSD-2022-1006081 s390: fix double free of GS and RI CBs on fork() failure

s390: fix double free of GS and RI CBs on fork failure This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v4.19.257 by commit...

GSD-2022-1005937 s390: fix double free of GS and RI CBs on fork() failure

s390: fix double free of GS and RI CBs on fork failure This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.4.212 by commit...

GSD-2022-1005740 s390: fix double free of GS and RI CBs on fork() failure

s390: fix double free of GS and RI CBs on fork failure This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.140 by commit...

GSD-2022-1005435 s390: fix double free of GS and RI CBs on fork() failure

s390: fix double free of GS and RI CBs on fork failure This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.64 by commit...

GSD-2022-1005026 s390: fix double free of GS and RI CBs on fork() failure

s390: fix double free of GS and RI CBs on fork failure This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.19.6 by commit...

PT-2022-33693 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.15.64 Description: The issue is related to a double free of GS and RI CBs on fork failure. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux Kernel versions prior ...

PT-2022-33284 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions 4.15 through 5.19.5 Description: The issue concerns a double free of GS and RI CBs on fork failure. It was introduced in version 4.15 and fixed in version 5.19.6. The actual impact and attack plausibility have not yet be...

CVE-2008-1111

modcgi in lighttpd 1.4.18 sends the source code of CGI scripts instead of a 500 error when a fork failure occurs, which might allow remote attackers to obtain sensitive information...

kernel: Use-after-free in userfaultfd_event_wait_completion function in userfaultfd.c

A flaw was found in the Linux kernel's handling of fork failure when dealing with event messages in the userfaultfd code. Failure to fork correctly can create a fork event that will be removed from an already freed list of events...

kernel: Use-after-free in userfaultfd_event_wait_completion function in userfaultfd.c

A flaw was found in the Linux kernel's handling of fork failure when dealing with event messages in the userfaultfd code. Failure to fork correctly can create a fork event that will be removed from an already freed list of events...

CVE-2017-15126

A use-after-free flaw was found in fs/userfaultfd.c in the Linux kernel before 4.13.6. The issue is related to the handling of fork failure when dealing with event messages. Failure to fork correctly can lead to a situation where a fork event will be removed from an already freed list of events...