Linux Distros Unpatched Vulnerability : CVE-2021-46982

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - f2fs: compress: fix race condition of overwrite vs truncate posfsstress testcase complains a panic as belew: ------------ cut here ------------ kernel BUG at...

CVE-2021-46982

creationtimestamp| type| source ---|---|--- 2024-02-29 10:31:33+00:00| seen| https://t.me/ctinow/196483...

CVE-2021-46982

In the Linux kernel, the following vulnerability has been resolved: f2fs: compress: fix race condition of overwrite vs truncate posfsstress testcase complains a panic as belew: ------------ cut here ------------ kernel BUG at fs/f2fs/compress.c:1082! invalid opcode: 0000 1 SMP PTI CPU: 4 PID:...

CVE-2021-46982

CVE-2021-46982 relates to the Linux kernel’s f2fs compress path. A race between truncate and overwrite can leave a reference on a page, causing find_lock_page to return NULL after truncation. Root cause involves prepare_compress_overwrite, f2fs_pagecache_get_page, and subsequent truncate_setsize/...

CVE-2021-46982 f2fs: compress: fix race condition of overwrite vs truncate

In the Linux kernel, the following vulnerability has been resolved: f2fs: compress: fix race condition of overwrite vs truncate posfsstress testcase complains a panic as belew: ------------ cut here ------------ kernel BUG at fs/f2fs/compress.c:1082! invalid opcode: 0000 1 SMP PTI CPU: 4 PID:...