CVE-2022-0847-Linux

CVE-2022-0847 説明 - CVE-2022-0847 の POC: Linux カーネルローカル権限昇格脆弱性。 - antx により 2022-03-08 に作成。 詳細 - セキュリティ研究者の Max Kellermann 氏は 'Dirty Pipe' 脆弱性を責任を持って開示し、Linux カーネル 5.8 以降のバージョン（Android デバイスを含む）に影響を与えると述べています。 - Linux カーネル 5.8...

CVE-2022-0847

CVE-2022-0847 描述 - CVE-2022-0847 的 PoC：Linux 内核本地权限提升漏洞。 - 由 antx 于 2022-03-08 创建。 详情 - 安全研究员 Max Kellermann 负责任地披露了“脏管道”漏洞，并声称该漏洞影响 Linux 内核 5.8 及更高版本，甚至影响 Android 设备。 - 自 5.8 版本起，Linux 内核中存在一个漏洞，允许覆盖任意只读文件中的数据。这会导致权限提升，因为非特权进程可以将代码注入到根进程中。 - 发现 Linux 内核中 copypagetoiterpipe 和 pushpipe...

CVE-2022-0847-L-nux-PrivEsc

CVE-2022-0847 描述 - CVE-2022-0847 的概念验证代码：Linux 内核本地权限提升漏洞。 - 由 antx 于 2022-03-08 创建。 详情 - 安全研究员 Max Kellermann 负责任地披露了“脏管道”漏洞，并指出该漏洞影响 Linux 内核 5.8 及更高版本，甚至影响 Android 设备。 - 自 Linux 内核 5.8 以来存在一个漏洞，允许覆盖任意只读文件中的数据。这会导致权限提升，因为非特权进程可以将代码注入到根进程中。 - 发现 Linux 内核中 copypagetoiterpipe 和 pushpipe...

CVE-2026-80734

In the Linux kernel, the following vulnerability has been resolved: btrfs: initialize inode mapping flags for cached inodes BUG When running generic/795 with 8K block size, 4K page size, the test always fails, triggering some ASSERTs related to folio size: 795 241074: dropcaches: 3 assertion...

CVE-2026-80734

CVE-2026-80734 affects the btrfs filesystem in the Linux kernel . When a btrfs inode is evicted from the page cache under memory pressure and subsequently re-looked up via btrfs_iget(), the code path that reuses a previously cached delayed_node skips calls to btrfs_update_inode_mapping_flags() an...

EUVD-2026-70338

In the Linux kernel, the following vulnerability has been resolved: btrfs: initialize inode mapping flags for cached inodes BUG When running generic/795 with 8K block size, 4K page size, the test always fails, triggering some ASSERTs related to folio size: 795 241074: dropcaches: 3 assertion...

CVE-2026-80734 btrfs: initialize inode mapping flags for cached inodes

In the Linux kernel, the following vulnerability has been resolved: btrfs: initialize inode mapping flags for cached inodes BUG When running generic/795 with 8K block size, 4K page size, the test always fails, triggering some ASSERTs related to folio size: 795 241074: dropcaches: 3 assertion...

UBUNTU-CVE-2026-43474

In the Linux kernel, the following vulnerability has been resolved: fs: init flagsvalid before calling vfsfileattrget syzbot reported a uninit-value bug in 1. Similar to the "get" context where the kernel's internal filekattr structure is initialized before calling vfsfileattrget, we should use t...

DEBIAN-CVE-2022-0847

A flaw was found in the way the "flags" member of the new pipe buffer structure was lacking proper initialization in copypagetoiterpipe and pushpipe functions in the Linux kernel and could thus contain stale values. An unprivileged local user could use this flaw to write to pages in the page cach...

CVE-2022-0847

A flaw was found in the way the "flags" member of the new pipe buffer structure was lacking proper initialization in copypagetoiterpipe and pushpipe functions in the Linux kernel and could thus contain stale values. An unprivileged local user could use this flaw to write to pages in the page cach...

CVE-2022-0847

A flaw was found in the way the "flags" member of the new pipe buffer structure was lacking proper initialization in copypagetoiterpipe and pushpipe functions in the Linux kernel and could thus contain stale values. An unprivileged local user could use this flaw to write to pages in the page cach...

UBUNTU-CVE-2019-16714

In the Linux kernel before 5.2.14, rds6incinfocopy in net/rds/recv.c allows attackers to obtain sensitive information from kernel stack memory because tos and flags fields are not initialized...