CVE-2026-23177 mm, shmem: prevent infinite loop on truncate race

In the Linux kernel, the following vulnerability has been resolved: mm, shmem: prevent infinite loop on truncate race When truncating a large swap entry, shmemfreeswap returns 0 when the entry's index doesn't match the given index due to lookup alignment. The failure fallback path checks if the...

CVE-2026-23177 mm, shmem: prevent infinite loop on truncate race

In the Linux kernel, the following vulnerability has been resolved: mm, shmem: prevent infinite loop on truncate race When truncating a large swap entry, shmemfreeswap returns 0 when the entry's index doesn't match the given index due to lookup alignment. The failure fallback path checks if the...

CVE-2026-23177

In the Linux kernel, the following vulnerability has been resolved: mm, shmem: prevent infinite loop on truncate race When truncating a large swap entry, shmemfreeswap returns 0 when the entry's index doesn't match the given index due to lookup alignment. The failure fallback path checks if the...

CVE-2026-23161

In the Linux kernel, the following vulnerability has been resolved: mm/shmem, swap: fix race of truncate and swap entry split The helper for shmem swap freeing is not handling the order of swap entries correctly. It uses xacmpxchgirq to erase the swap entry, but it gets the entry order before tha...

CVE-2026-23161

In the Linux kernel, the following vulnerability has been resolved: mm/shmem, swap: fix race of truncate and swap entry split The helper for shmem swap freeing is not handling the order of swap entries correctly. It uses xacmpxchgirq to erase the swap entry, but it gets the entry order before tha...

UBUNTU-CVE-2026-23161

In the Linux kernel, the following vulnerability has been resolved: mm/shmem, swap: fix race of truncate and swap entry split The helper for shmem swap freeing is not handling the order of swap entries correctly. It uses xacmpxchgirq to erase the swap entry, but it gets the entry order before tha...

EUVD-2026-5877

In the Linux kernel, the following vulnerability has been resolved: mm/shmem, swap: fix race of truncate and swap entry split The helper for shmem swap freeing is not handling the order of swap entries correctly. It uses xacmpxchgirq to erase the swap entry, but it gets the entry order before tha...

CVE-2026-23161

In the Linux kernel, the following vulnerability has been resolved: mm/shmem, swap: fix race of truncate and swap entry split The helper for shmem swap freeing is not handling the order of swap entries correctly. It uses xacmpxchgirq to erase the swap entry, but it gets the entry order before tha...

CVE-2026-23161

CVE-2026-23161 affects the Linux kernel's mm/shmem, swap handling. The bug stems from a race between truncate and swap entry split: the code uses xa_get_order without lock protection to determine the swap entry order and then calls xa_cmpxchg_irq, which can use an outdated order if the entry was ...

CVE-2026-23161 mm/shmem, swap: fix race of truncate and swap entry split

In the Linux kernel, the following vulnerability has been resolved: mm/shmem, swap: fix race of truncate and swap entry split The helper for shmem swap freeing is not handling the order of swap entries correctly. It uses xacmpxchgirq to erase the swap entry, but it gets the entry order before tha...

CVE-2026-23161 mm/shmem, swap: fix race of truncate and swap entry split

In the Linux kernel, the following vulnerability has been resolved: mm/shmem, swap: fix race of truncate and swap entry split The helper for shmem swap freeing is not handling the order of swap entries correctly. It uses xacmpxchgirq to erase the swap entry, but it gets the entry order before tha...

CVE-2026-23161

In the Linux kernel, the following vulnerability has been resolved: mm/shmem, swap: fix race of truncate and swap entry split The helper for shmem swap freeing is not handling the order of swap entries correctly. It uses xacmpxchgirq to erase the swap entry, but it gets the entry order before tha...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from improper boundary checking during the truncation of large swap entries, potentially leading to...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from race conditions during the release of swap entries, potentially leading to data truncation...

Linux Distros Unpatched Vulnerability : CVE-2026-23177

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - mm, shmem: prevent infinite loop on truncate race When truncating a large swap entry, shmemfreeswap returns 0 when the entry's index doesn't match the given ind...

binutils: GNU Binutils Linker heap-based overflow

A head based buffer overflow flaw has been discovered in GNU bin utilities. The affected element is the function elfswapshdr in the library bfd/elfcode.h of the component Linker. The manipulation leads to heap-based buffer overflow. The attack must be carried out locally...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: binutils (UTSA-2026-005341)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005341 advisory. A vulnerability has been found in GNU Binutils 2.45. The affected element is the function elfswapshdr in the library bfd/elfcode.h of the component Linker. The...

GHSA-WC42-FCJP-V8VQ EVE Doesn't Protect Config Partition with Measured Boot

Impact Config partition measurement was moved from PCR 13 to PCR 14 in a commit, but PCR 14 was not added to the list of PCRs that seal/unseal the vault key. As a result, an attacker can remove the disk, use another server to modify the files in the config partition, and then re-insert the disk...

PT-2026-5507

In the Linux kernel, the following vulnerability has been resolved: rust binder: remove spin lock in rust shrink free page When forward-porting Rust Binder to 6.18, I neglected to take commit fb56fdf8b9a2 "mm/list lru: split the lock to per-cgroup scope" into account, and apparently I did not end...

EUVD-2026-4947

malcontent discovers supply-chain compromises through. context, differential analysis, and YARA. Starting in version 1.8.0 and prior to version 1.20.3, malcontent could be made to create symlinks outside the intended extraction directory when scanning a specially crafted tar or deb archive. The...