CVE-2026-53251
- Source
- https://cve.org/CVERecord?id=CVE-2026-53251
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-53251.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-53251
- Downstream
BELL (1)
CGA (6)
DEBIAN (1)
MGASA (1)
openSUSE (1)
SUSE (5)
- Related
- Published
- 2026-06-25T08:39:43Z
- Modified
- 2026-10-08T02:51:04Z
- Summary
- Bluetooth: ISO: Fix not releasing hdev reference on iso_conn_big_sync
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
Bluetooth: ISO: Fix not releasing hdev reference on iso_conn_big_sync
hci_get_route() returns a reference-counted hci_dev pointer via hci_dev_hold(). The function exits normally or with an error without ever releasing it.
- Database specific
{ "cna_assigner": "Linux", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/53xxx/CVE-2026-53251.json" }- References
-
- https://git.kernel.org/stable/c/23e8eb16820b866528fb300dc67fe3f67f00ef62
- https://git.kernel.org/stable/c/33d677d2e3713d98012c3dbd4a9207f7d785b854
- https://git.kernel.org/stable/c/4bbec25f47b930101294fd310c627c3f53e9661f
- https://git.kernel.org/stable/c/5cbf290b79351971f20c7a533247e8d58a3f970c
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/53xxx/CVE-2026-53251.json
- https://nvd.nist.gov/vuln/detail/CVE-2026-53251
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
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
-
Introduced1360e5b6ce63d63d23223a659ca2bbafa30a53aaFixed4bbec25f47b930101294fd310c627c3f53e9661f
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced07a9342b94a91b306ed1cf6aa8254aea210764c9Fixed33d677d2e3713d98012c3dbd4a9207f7d785b854Fixed23e8eb16820b866528fb300dc67fe3f67f00ef62Fixed5cbf290b79351971f20c7a533247e8d58a3f970c
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced6.12.2Fixed6.12.94
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced6.11.11Fixed6.12
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introducedbfec1e55314896bf4a4cfdb3a9ad4872be9f06ed
Affected versions
v6.*
v6.11.11
v6.12.10
v6.12.11
v6.12.12
v6.12.13
v6.12.14
v6.12.15
v6.12.16
v6.12.17
v6.12.18
v6.12.19
v6.12.2
v6.12.20
v6.12.21
v6.12.22
v6.12.23
v6.12.24
v6.12.25
v6.12.26
v6.12.27
v6.12.28
v6.12.29
v6.12.3
v6.12.30
v6.12.31
v6.12.32
v6.12.33
v6.12.34
v6.12.35
v6.12.36
v6.12.37
v6.12.38
v6.12.39
v6.12.4
v6.12.40
v6.12.41
v6.12.42
v6.12.43
v6.12.44
v6.12.45
v6.12.46
v6.12.47
v6.12.48
v6.12.49
v6.12.5
v6.12.50
v6.12.51
v6.12.52
v6.12.53
v6.12.54
v6.12.55
v6.12.56
v6.12.57
v6.12.58
v6.12.59
v6.12.6
v6.12.60
v6.12.61
v6.12.62
v6.12.63
v6.12.64
v6.12.65
v6.12.66
v6.12.67
v6.12.68
v6.12.69
v6.12.7
v6.12.70
v6.12.71
v6.12.72
v6.12.73
v6.12.74
v6.12.75
v6.12.76
v6.12.77
v6.12.78
v6.12.79
v6.12.8
v6.12.80
v6.12.81
v6.12.82
v6.12.83
v6.12.84
v6.12.85
v6.12.86
v6.12.87
v6.12.88
v6.12.89
v6.12.9
v6.12.90
v6.12.91
v6.12.92
v6.12.93