CVE-2024-56563
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2024-56563
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-56563.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2024-56563
- Downstream
- Related
- Published
- 2024-12-27T14:23:07Z
- Modified
- 2025-10-17T18:03:10.300127Z
- Summary
- ceph: fix cred leak in ceph_mds_check_access()
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
ceph: fix cred leak in cephmdscheck_access()
getcurrentcred() increments the reference counter, but the put_cred() call was missing.
- 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
-
Introduced596afb0b8933ba6ed7227adcc538db26feb25c74Fixede3d1c9e2b811f13bdbbb962c2b17a6091c28522c
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced596afb0b8933ba6ed7227adcc538db26feb25c74Fixedc5cf420303256dcd6ff175643e9e9558543c2047
Affected versions
v6.*
v6.10
v6.10-rc1
v6.10-rc2
v6.10-rc3
v6.10-rc4
v6.10-rc5
v6.10-rc6
v6.10-rc7
v6.11
v6.11-rc1
v6.11-rc2
v6.11-rc3
v6.11-rc4
v6.11-rc5
v6.11-rc6
v6.11-rc7
v6.12
v6.12-rc1
v6.12-rc2
v6.12-rc3
v6.12-rc4
v6.12-rc5
v6.12-rc6
v6.12-rc7
v6.12.1
v6.12.2
v6.12.3
Database specific
vanir_signatures
[
{
"signature_type": "Line",
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@e3d1c9e2b811f13bdbbb962c2b17a6091c28522c",
"signature_version": "v1",
"target": {
"file": "fs/ceph/mds_client.c"
},
"digest": {
"threshold": 0.9,
"line_hashes": [
"23607905959737099455066490313321726439",
"270771070934856136032097781672931352019",
"18357397171176734975586423704381793319",
"286056835836985933684213073140212079389",
"180675576825510507181270194574527601458",
"268312201708635587611183398784983835143",
"78028041314058401411794063738409270874"
]
},
"id": "CVE-2024-56563-247a0165"
},
{
"signature_type": "Function",
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@e3d1c9e2b811f13bdbbb962c2b17a6091c28522c",
"signature_version": "v1",
"target": {
"function": "ceph_mds_check_access",
"file": "fs/ceph/mds_client.c"
},
"digest": {
"function_hash": "150748926625860254214959683883623526494",
"length": 1402.0
},
"id": "CVE-2024-56563-613f7b69"
},
{
"signature_type": "Line",
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@c5cf420303256dcd6ff175643e9e9558543c2047",
"signature_version": "v1",
"target": {
"file": "fs/ceph/mds_client.c"
},
"digest": {
"threshold": 0.9,
"line_hashes": [
"23607905959737099455066490313321726439",
"270771070934856136032097781672931352019",
"18357397171176734975586423704381793319",
"286056835836985933684213073140212079389",
"180675576825510507181270194574527601458",
"268312201708635587611183398784983835143",
"78028041314058401411794063738409270874"
]
},
"id": "CVE-2024-56563-94313e37"
},
{
"signature_type": "Function",
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@c5cf420303256dcd6ff175643e9e9558543c2047",
"signature_version": "v1",
"target": {
"function": "ceph_mds_check_access",
"file": "fs/ceph/mds_client.c"
},
"digest": {
"function_hash": "150748926625860254214959683883623526494",
"length": 1402.0
},
"id": "CVE-2024-56563-f71976ff"
}
]