CVE-2021-34693

Katalog CVE

CVSS 5.5 · Medium EPSS 0,47%

Kerentanan Missing Initialization of Resource pada linux kernel, debian linux. Skor CVSS 3.1 5.5 (Medium) menurut NVD.

Deskripsi (NVD)

net/can/bcm.c in the Linux kernel through 5.12.10 allows local users to obtain sensitive information from kernel stack memory because parts of a data structure are uninitialized.

Rincian

Terbit di NVD

14 Juni 2021

Terakhir diubah

8 Oktober 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-909: Missing Initialization of Resource

EPSS (30 hari)

0,47% peluang dieksploitasi; lebih tinggi dari 39,0% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• http://www.openwall.com/lists/oss-security/2021/06/15/1 exploit · mailing list · patch · advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2021/07/msg00014.html mailing list · advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2021/07/msg00015.html mailing list · advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2021/07/msg00016.html mailing list · advisory pihak ketiga
• https://www.debian.org/security/2021/dsa-4941 advisory pihak ketiga
• https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=5e87ddbe3942e27e939bdc02deb8579b0cb...
• https://lore.kernel.org/netdev/trinity-87eaea25-2a7d-4aa9-92a5-269b822e5d95-1623609211076%403c-app-gmx-bs04/T/