CVE-2021-32606

Katalog CVE

CVSS 7.8 · High EPSS 0,43%

Kerentanan Use After Free pada linux kernel, fedoraproject fedora. Skor CVSS 3.1 7.8 (High) menurut NVD.

Deskripsi (NVD)

In the Linux kernel 5.11 through 5.12.2, isotp_setsockopt in net/can/isotp.c allows privilege escalation to root by leveraging a use-after-free. (This does not affect earlier versions that lack CAN ISOTP SF_BROADCAST support.)

Rincian

Terbit di NVD

11 Mei 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:L/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-416: Use After Free

EPSS (30 hari)

0,43% peluang dieksploitasi; lebih tinggi dari 35,5% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• http://www.openwall.com/lists/oss-security/2021/05/28/1 mailing list · patch · advisory pihak ketiga
• http://www.openwall.com/lists/oss-security/2021/05/12/1 mailing list · advisory pihak ketiga
• http://www.openwall.com/lists/oss-security/2021/05/13/2 mailing list · advisory pihak ketiga
• http://www.openwall.com/lists/oss-security/2021/05/14/1 mailing list · advisory pihak ketiga
• https://security.netapp.com/advisory/ntap-20210625-0001/ advisory pihak ketiga
• https://www.openwall.com/lists/oss-security/2021/05/11/16 mailing list · advisory pihak ketiga
• https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=2b17c400aeb44daf041627722581ade527b...
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/73D53S4IZFPFQ...
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GI7Z7UBWBGD3A...
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HD3NJBG25AADV...