CVE-2020-36385

Katalog CVE

CVSS 7.8 · High EPSS 1,5%

Kerentanan Use After Free pada linux kernel, netapp h300s firmware +9 lainnya. Skor CVSS 3.1 7.8 (High) menurut NVD.

Deskripsi (NVD)

An issue was discovered in the Linux kernel before 5.10. drivers/infiniband/core/ucma.c has a use-after-free because the ctx is reached via the ctx_list in some ucma_migrate_id situations where ucma_close is called, aka CID-f5449e74802c.

Rincian

Terbit di NVD

7 Juni 2021

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-416: Use After Free

EPSS (30 hari)

1,5% peluang dieksploitasi; lebih tinggi dari 73,1% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10 release notes · advisory vendor
• https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f5449e74802c1112dea984aec8af7a33... patch · advisory vendor
• https://sites.google.com/view/syzscope/kasan-use-after-free-read-in-ucma_close-2 patch · advisory pihak ketiga
• https://syzkaller.appspot.com/bug?id=457491c4672d7b52c1007db213d93e47c711fae6 patch · advisory pihak ketiga
• https://security.netapp.com/advisory/ntap-20210720-0004/ advisory pihak ketiga
• https://www.starwindsoftware.com/security/sw-20220802-0002/ advisory pihak ketiga