fkie_cve-2021-28964
Vulnerability from fkie_nvd
Published
2021-03-22 09:15
Modified
2024-11-21 06:00
Severity ?
Summary
A race condition was discovered in get_old_root in fs/btrfs/ctree.c in the Linux kernel through 5.11.8. It allows attackers to cause a denial of service (BUG) because of a lack of locking on an extent buffer before a cloning operation, aka CID-dbcc7d57bffc.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| linux | linux_kernel | * | |
| fedoraproject | fedora | 32 | |
| fedoraproject | fedora | 33 | |
| fedoraproject | fedora | 34 | |
| debian | debian_linux | 9.0 | |
| netapp | cloud_backup | - | |
| netapp | solidfire_baseboard_management_controller_firmware | - | |
| netapp | aff_a250_firmware | - | |
| netapp | aff_a250 | - | |
| netapp | fas_500f_firmware | - | |
| netapp | fas_500f | - |
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"id": "CVE-2021-28964",
"lastModified": "2024-11-21T06:00:27.570",
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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