CVE-2022-2327

Katalog CVE

CVSS 7.8 · High EPSS 0,31%

Kerentanan Use After Free pada netapp h300s firmware, netapp h500s firmware +4 lainnya. Skor CVSS 3.1 7.8 (High) menurut NVD.

Deskripsi (NVD)

io_uring use work_flags to determine which identity need to grab from the calling process to make sure it is consistent with the calling process when executing IORING_OP. Some operations are missing some types, which can lead to incorrect reference counts which can then lead to a double free. We recommend upgrading the kernel past commit df3f3bb5059d20ef094d6b2f0256c4bf4127a859

Rincian

Terbit di NVD

22 Juli 2022

Terakhir diubah

2 Oktober 2026

Status NVD

Analyzed

CVSS 3.1

7.8 (High), sumber NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-416: Use After Free
CWE-415: Double Free

EPSS (30 hari)

0,31% peluang dieksploitasi; lebih tinggi dari 21,6% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=linux-5.10.y&id=df3f3bb5059d20ef094... mailing list · patch · advisory vendor
• https://kernel.dance/#df3f3bb5059d20ef094d6b2f0256c4bf4127a859 patch · advisory pihak ketiga
• https://security.netapp.com/advisory/ntap-20230203-0009/ advisory pihak ketiga