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CVE-2022-1247

Status: ModifiedHigh (7)—

An issue found in linux-kernel that leads to a race condition in rose_connect(). The rose driver uses rose_neigh->use to represent how many objects are using the rose_neigh. When a user wants to delete a rose_route via rose_ioctl(), the rose driver calls rose_del_node() and removes neighbours only if their “count” and “use” are zero.

CVSS

Exploitation probability (EPSS)

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

Affected technologies (3)

Fedoraproject — FedoraLinux — Linux KernelRedhat — Enterprise Linux

CWEs

References

Raw JSON (NVD)

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  "id": "CVE-2022-1247",
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          "version": "3.1",
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          "attackVector": "LOCAL",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
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          "userInteraction": "NONE",
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  "published": "2022-08-31T16:15:09.177",
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  "lastModified": "2026-06-17T04:22:05.147",
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