CVE-2022-23222

Katalog CVE

CVSS 7.8 · High EPSS 1,9%

Kerentanan NULL Pointer Dereference pada linux kernel, debian linux +9 lainnya. Skor CVSS 3.1 7.8 (High) menurut NVD.

Deskripsi (NVD)

kernel/bpf/verifier.c in the Linux kernel through 5.15.14 allows local users to gain privileges because of the availability of pointer arithmetic via certain *_OR_NULL pointer types.

Rincian

Terbit di NVD

14 Januari 2022

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-476: NULL Pointer Dereference

EPSS (30 hari)

1,9% peluang dieksploitasi; lebih tinggi dari 79,3% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• http://www.openwall.com/lists/oss-security/2022/06/01/1 mailing list · patch · advisory pihak ketiga
• http://www.openwall.com/lists/oss-security/2022/01/14/1 mailing list · advisory pihak ketiga
• http://www.openwall.com/lists/oss-security/2022/01/18/2 exploit · mailing list · advisory pihak ketiga
• http://www.openwall.com/lists/oss-security/2022/06/04/3 mailing list · advisory pihak ketiga
• http://www.openwall.com/lists/oss-security/2022/06/07/3 mailing list · advisory pihak ketiga
• https://security.netapp.com/advisory/ntap-20220217-0002/ advisory pihak ketiga
• https://www.debian.org/security/2022/dsa-5050 advisory pihak ketiga
• https://www.openwall.com/lists/oss-security/2022/01/13/1 mailing list · advisory pihak ketiga
• https://bugzilla.suse.com/show_bug.cgi?id=1194765
• https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=64620e0a1e712a778095bd35cbb277dc225...
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FCR3LIRUEXR7C...
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Z5VTIZZUPC73I...