CVE-2025-38570
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2025-38570
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-38570.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2025-38570
- Downstream
- Published
- 2025-08-19T17:02:50.677Z
- Modified
- 2025-11-27T19:34:39.887004Z
- Summary
- eth: fbnic: unlink NAPIs from queues on error to open
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
eth: fbnic: unlink NAPIs from queues on error to open
CI hit a UaF in fbnic in the AFXDP portion of the queues.py test. The UaF is in the _skmarknapiidonce() call in xsk_bind(), NAPI has been freed. Looks like the device failed to open earlier, and we lack clearing the NAPI pointer from the queue.
- Database specific
{ "osv_generated_from": "https://github.com/CVEProject/cvelistV5/blob/ee626f5d79d5817bb21d6f048dc0da4c4e383443/cves/2025/38xxx/CVE-2025-38570.json", "cna_assigner": "Linux" }- 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
-
Introduced557d02238e05eb66b9aba9a1f90f3a2131c6c887Fixed21d3f8441c7f317b93ba6a8029610c8b7e3773db
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced557d02238e05eb66b9aba9a1f90f3a2131c6c887Fixed4b59f9deff3bdb52b223c85048f1d2924803b817
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced557d02238e05eb66b9aba9a1f90f3a2131c6c887Fixed4b31bcb025cb497da2b01f87173108ff32d350d2
Affected versions
v6.*
v6.13
v6.13-rc4
v6.13-rc5
v6.13-rc6
v6.13-rc7
v6.14
v6.14-rc1
v6.14-rc2
v6.14-rc3
v6.14-rc4
v6.14-rc5
v6.14-rc6
v6.14-rc7
v6.15
v6.15-rc1
v6.15-rc2
v6.15-rc3
v6.15-rc4
v6.15-rc5
v6.15-rc6
v6.15-rc7
v6.15.1
v6.15.2
v6.15.3
v6.15.4
v6.15.5
v6.15.6
v6.15.7
v6.15.8
v6.15.9
v6.16
v6.16-rc1
v6.16-rc2
v6.16-rc3
v6.16-rc4
v6.16-rc5
v6.16-rc6
v6.16-rc7
Database specific
vanir_signatures
[
{
"id": "CVE-2025-38570-2b6b51ae",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@21d3f8441c7f317b93ba6a8029610c8b7e3773db",
"deprecated": false,
"digest": {
"threshold": 0.9,
"line_hashes": [
"69477218224084992048025838937813711733",
"1923741244928270325552151006268226727",
"312476414581075673881227946998942562463",
"171087105200315539882242542364512949062",
"214569995983850692786001215083423506016",
"167181400804634184812343642057271093221",
"231345267480716456596234100943414475453",
"108577349754651976304389211566212942352"
]
},
"signature_version": "v1",
"signature_type": "Line",
"target": {
"file": "drivers/net/ethernet/meta/fbnic/fbnic_netdev.c"
}
},
{
"id": "CVE-2025-38570-41bb6bc7",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@4b31bcb025cb497da2b01f87173108ff32d350d2",
"deprecated": false,
"digest": {
"length": 829.0,
"function_hash": "154577426176180961521342779001893799735"
},
"signature_version": "v1",
"signature_type": "Function",
"target": {
"function": "__fbnic_open",
"file": "drivers/net/ethernet/meta/fbnic/fbnic_netdev.c"
}
},
{
"id": "CVE-2025-38570-5d117273",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@4b59f9deff3bdb52b223c85048f1d2924803b817",
"deprecated": false,
"digest": {
"threshold": 0.9,
"line_hashes": [
"69477218224084992048025838937813711733",
"1923741244928270325552151006268226727",
"312476414581075673881227946998942562463",
"171087105200315539882242542364512949062",
"214569995983850692786001215083423506016",
"167181400804634184812343642057271093221",
"231345267480716456596234100943414475453",
"108577349754651976304389211566212942352"
]
},
"signature_version": "v1",
"signature_type": "Line",
"target": {
"file": "drivers/net/ethernet/meta/fbnic/fbnic_netdev.c"
}
},
{
"id": "CVE-2025-38570-7f97778c",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@4b31bcb025cb497da2b01f87173108ff32d350d2",
"deprecated": false,
"digest": {
"threshold": 0.9,
"line_hashes": [
"69477218224084992048025838937813711733",
"1923741244928270325552151006268226727",
"312476414581075673881227946998942562463",
"171087105200315539882242542364512949062",
"214569995983850692786001215083423506016",
"167181400804634184812343642057271093221",
"231345267480716456596234100943414475453",
"108577349754651976304389211566212942352"
]
},
"signature_version": "v1",
"signature_type": "Line",
"target": {
"file": "drivers/net/ethernet/meta/fbnic/fbnic_netdev.c"
}
},
{
"id": "CVE-2025-38570-86206366",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@4b59f9deff3bdb52b223c85048f1d2924803b817",
"deprecated": false,
"digest": {
"length": 829.0,
"function_hash": "154577426176180961521342779001893799735"
},
"signature_version": "v1",
"signature_type": "Function",
"target": {
"function": "__fbnic_open",
"file": "drivers/net/ethernet/meta/fbnic/fbnic_netdev.c"
}
},
{
"id": "CVE-2025-38570-d98a407a",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@21d3f8441c7f317b93ba6a8029610c8b7e3773db",
"deprecated": false,
"digest": {
"length": 829.0,
"function_hash": "154577426176180961521342779001893799735"
},
"signature_version": "v1",
"signature_type": "Function",
"target": {
"function": "__fbnic_open",
"file": "drivers/net/ethernet/meta/fbnic/fbnic_netdev.c"
}
}
]