CVE-2026-31397 mm/huge_memory: fix use of NULL folio in move_pages_huge_pmd()

In the Linux kernel, the following vulnerability has been resolved: mm/hugememory: fix use of NULL folio in movepageshugepmd movepageshugepmd handles UFFDIOMOVE for both normal THPs and huge zero pages. For the huge zero page path, srcfolio is explicitly set to NULL, and is used as a sentinel to...

CVE-2026-31397 mm/huge_memory: fix use of NULL folio in move_pages_huge_pmd()

In the Linux kernel, the following vulnerability has been resolved: mm/hugememory: fix use of NULL folio in movepageshugepmd movepageshugepmd handles UFFDIOMOVE for both normal THPs and huge zero pages. For the huge zero page path, srcfolio is explicitly set to NULL, and is used as a sentinel to...

CVE-2026-31397

CVE-2026-31397 relates to the Linux kernel memory management path mm/huge_memory move_pages_huge_pmd(), where the huge zero page branch used a NULL src_folio, causing a bogus PFN (or NULL dereference on some memory models) when constructing PMDs. The fix uses page_folio(src_page) to obtain a vali...

Linux kernel 安全漏洞

The Linux kernel is the kernel used by the Linux operating system developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the use offoliopfn. This vulnerability may lead to invalid PMD installations or null pointer...

CVE-2026-32562

Missing Authorization vulnerability in WP Folio Team PPWP password-protect-page allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects PPWP: from n/a through = 1.9.15...

EUVD-2026-15927

Missing Authorization vulnerability in WP Folio Team PPWP password-protect-page allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects PPWP: from n/a through = 1.9.15...

CVE-2026-32562

Missing Authorization vulnerability in WP Folio Team PPWP password-protect-page allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects PPWP: from n/a through = 1.9.15...

CVE-2026-32562

Missing Authorization vulnerability in WP Folio Team PPWP password-protect-page allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects PPWP: from n/a through = 1.9.15...

CVE-2026-32562 WordPress PPWP plugin <= 1.9.15 - Broken Access Control vulnerability

Missing Authorization vulnerability in WP Folio Team PPWP password-protect-page allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects PPWP: from n/a through = 1.9.15...

PT-2026-28060

Missing Authorization vulnerability in WP Folio Team PPWP password-protect-page allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects PPWP: from n/a through = 1.9.15...

kernel: Linux kernel: Denial of Service due to a deadlock in hugetlb folio migration

A flaw was found in the Linux kernel. A local attacker could exploit a deadlock vulnerability due to incorrect lock ordering between foliolock and immaprwsem when migrating hugetlb file-backed folios. This could lead to hung tasks and potential system-wide stalls, resulting in a Denial of Service...

RHEL 10 : kernel (RHSA-2026:4012)

The remote Redhat Enterprise Linux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:4012 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: Linux kernel: Use-after-free ...

RockyLinux 8 : kernel-rt (RLSA-2026:3463)

The remote RockyLinux 8 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2026:3463 advisory. kernel: Linux kernel: Denial of Service due to a deadlock in hugetlb folio migration CVE-2026-23097 Tenable has extracted the preceding description block directly...

MiracleLinux 8 : kernel-4.18.0-553.109.1.el8_10 (AXSA:2026-262:17)

The remote MiracleLinux 8 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2026-262:17 advisory. kernel: Linux kernel: Denial of Service due to a deadlock in hugetlb folio migration CVE-2026-23097 Tenable has extracted the preceding description block...

AlmaLinux 8 : kernel-rt (ALSA-2026:3463)

The remote AlmaLinux 8 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2026:3463 advisory. kernel: Linux kernel: Denial of Service due to a deadlock in hugetlb folio migration CVE-2026-23097 Tenable has extracted the preceding description block directly...

RLSA-2026:3488 Moderate: kernel security update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: smc: Use skdstget and dstdevrcu in smcclcprfxmatch CVE-2025-40168 kernel: ipv6: BUG in pskbexpandhead as part of calipsoskbuffsetattr CVE-2025-71085 kernel: Linux kernel: Denial of Servic...

RockyLinux 8 : kernel (RLSA-2026:3464)

The remote RockyLinux 8 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2026:3464 advisory. kernel: Linux kernel: Denial of Service due to a deadlock in hugetlb folio migration CVE-2026-23097 Tenable has extracted the preceding description block directly...

AlmaLinux 8 : kernel (ALSA-2026:3464)

The remote AlmaLinux 8 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2026:3464 advisory. kernel: Linux kernel: Denial of Service due to a deadlock in hugetlb folio migration CVE-2026-23097 Tenable has extracted the preceding description block directly...

RHEL 8 : kernel (RHSA-2026:3464)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:3464 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: Linux kernel: Denial of Service due to ...

DEBIAN-CVE-2026-23234

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to avoid UAF in f2fswriteendio As syzbot reported an use-after-free issue in f2fswriteendio. It is caused by below race condition: loop device umount - workerthread - loopprocesswork - doreqfilebacked - lorwaio -...