CVE-2022-49012
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2022-49012
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-49012.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2022-49012
- Downstream
- Related
- Published
- 2024-10-21T20:06:22Z
- Modified
- 2025-10-21T07:43:51.483266Z
- Summary
- afs: Fix server->active leak in afs_put_server
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
afs: Fix server->active leak in afsputserver
The atomicread was accidentally replaced with atomicinc_return, which prevents the server from getting cleaned up and causes rmmod to hang with a warning:
Can't purge s=00000001 - References
Affected packages
Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected ranges
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced2757a4dc184997c66ef1de32636f73b9f21aac14Fixedc5078548c29c735f71b05053659c0cb294e738ad
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced2757a4dc184997c66ef1de32636f73b9f21aac14Fixedef4d3ea40565a781c25847e9cb96c1bd9f462bc6
Affected versions
v5.*
v5.19
v6.*
v6.0
v6.0-rc1
v6.0-rc2
v6.0-rc3
v6.0-rc4
v6.0-rc5
v6.0-rc6
v6.0-rc7
v6.0.1
v6.0.10
v6.0.11
v6.0.2
v6.0.3
v6.0.4
v6.0.5
v6.0.6
v6.0.7
v6.0.8
v6.0.9
v6.1-rc1
v6.1-rc2
v6.1-rc3
v6.1-rc4
v6.1-rc5
v6.1-rc6
v6.1-rc7
Database specific
vanir_signatures
[
{
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@c5078548c29c735f71b05053659c0cb294e738ad",
"target": {
"file": "fs/afs/server.c"
},
"deprecated": false,
"signature_version": "v1",
"id": "CVE-2022-49012-c3305ff6",
"signature_type": "Line",
"digest": {
"threshold": 0.9,
"line_hashes": [
"184430763485514340936324412580493271764",
"330452101722559758507734115030933352985",
"298028617758088957419971004201566862884",
"72117745883859291260440465050832807130"
]
}
},
{
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@ef4d3ea40565a781c25847e9cb96c1bd9f462bc6",
"target": {
"file": "fs/afs/server.c"
},
"deprecated": false,
"signature_version": "v1",
"id": "CVE-2022-49012-d0f2f77d",
"signature_type": "Line",
"digest": {
"threshold": 0.9,
"line_hashes": [
"184430763485514340936324412580493271764",
"330452101722559758507734115030933352985",
"298028617758088957419971004201566862884",
"72117745883859291260440465050832807130"
]
}
}
]