CVE-2021-47166 NFS: Don't corrupt the value of pg_bytes_written in nfs_do_recoalesce()

2024-03-2509:16:19

Linux

www.cve.org

linux kernel

nfs

vulnerability

7.7 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

13.2%

JSON

In the Linux kernel, the following vulnerability has been resolved:

NFS: Don’t corrupt the value of pg_bytes_written in nfs_do_recoalesce()

The value of mirror->pg_bytes_written should only be updated after a
successful attempt to flush out the requests on the list.

CNA Affected

[
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    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/nfs/pagelist.c"
    ],
    "versions": [
      {
        "version": "a7d42ddb3099",
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      {
        "version": "5.10.42",
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]