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CVE-2021-46982 f2fs: compress: fix race condition of overwrite vs truncate
| Reporter | Title | Published | Views | Family All 17 |
|---|---|---|---|---|
 | The vulnerability of the f2fs_unlock_rpages() function in the fs/f2fs/compress.c module of the F2FS file system support in Linux kernel allows a malicious actor to cause a service failure. | 9 May 202500:00 | – | bdu_fstec |
 | CVE-2021-46982 | 29 Feb 202410:31 | – | circl |
 | Linux kernel security vulnerabilities | 28 Feb 202400:00 | – | cnnvd |
 | CVE-2021-46982 | 28 Feb 202408:13 | – | cve |
 | CVE-2021-46982 | 28 Feb 202408:13 | – | debiancve |
 | CVE-2021-46982 | 28 Feb 202409:15 | – | nvd |
 | DEBIAN-CVE-2021-46982 | 28 Feb 202409:15 | – | osv |
| UBUNTU-CVE-2021-46982 | 28 Feb 202409:15 | – | osv |
 | Race condition | 28 Feb 202409:15 | – | prion |
 | PT-2024-11090 · Linux · Linux Kernel | 11 May 202100:00 | – | ptsecurity |
10
[
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"fs/f2fs/compress.c"
],
"versions": [
{
"version": "4c8ff7095bef64fc47e996a938f7d57f9e077da3",
"lessThan": "5639b73fd3bc6fc8ca72e3a9ac15aacaabd7ebff",
"status": "affected",
"versionType": "git"
},
{
"version": "4c8ff7095bef64fc47e996a938f7d57f9e077da3",
"lessThan": "64acb100fe3beb5d20184d0ae3307235bd3555c4",
"status": "affected",
"versionType": "git"
},
{
"version": "4c8ff7095bef64fc47e996a938f7d57f9e077da3",
"lessThan": "936158b15e2648253afb824d252c910c496d34b5",
"status": "affected",
"versionType": "git"
},
{
"version": "4c8ff7095bef64fc47e996a938f7d57f9e077da3",
"lessThan": "a949dc5f2c5cfe0c910b664650f45371254c0744",
"status": "affected",
"versionType": "git"
}
]
},
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "affected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"fs/f2fs/compress.c"
],
"versions": [
{
"version": "5.6",
"status": "affected"
},
{
"version": "0",
"lessThan": "5.6",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.10.38",
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.11.22",
"lessThanOrEqual": "5.11.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.12.5",
"lessThanOrEqual": "5.12.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.13",
"lessThanOrEqual": "*",
"status": "unaffected",
"versionType": "original_commit_for_fix"
}
]
}
]Data
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11 May 2026 13:45Current
6.5Medium risk
Vulners AI Score6.5
EPSS0.00179