CVE-2022-49012

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Source
https://cve.org/CVERecord?id=CVE-2022-49012
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49012.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2022-49012
Downstream
DEBIAN (1)
SUSE (5)
UBUNTU (1)
Related
SUSE (5)
Published
2024-10-21T20:06:22Z
Modified
2026-08-12T03:30:51Z
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 afs_put_server

The atomic_read was accidentally replaced with atomic_inc_return, which prevents the server from getting cleaned up and causes rmmod to hang with a warning:

Can't purge s=00000001
Database specific 
{
    "cna_assigner":  "Linux",
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49012.json"
}
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
Introduced
2757a4dc184997c66ef1de32636f73b9f21aac14
Fixed
c5078548c29c735f71b05053659c0cb294e738ad
Fixed
ef4d3ea40565a781c25847e9cb96c1bd9f462bc6

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49012.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
6.0.0
Fixed
6.0.12

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49012.json"