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CVE-2021-28964

Estado: ModificadaMedia (4.7)—

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.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (7)

Debian — Debian LinuxFedoraproject — FedoraLinux — Linux KernelNetapp — AFF A250 FirmwareNetapp — Cloud BackupNetapp — FAS 500f FirmwareNetapp — Solidfire Baseboard Management Controller Firmware

CWE

Referencias

JSON original (NVD)

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