CVE-2013-2094: linux kernel

csirt@kutim:~/threat-intel/cve/CVE-2013-2094

CVSS 8.4 · High KEV · sudah dieksploitasi EPSS 47,7%

Kerentanan Numeric Errors pada linux kernel. Skor CVSS 3.1 8.4 (High) menurut CISA ADP. Masuk katalog KEV CISA pada 15 September 2022, artinya sudah terbukti dieksploitasi.

Deskripsi (NVD)

The perf_swevent_init function in kernel/events/core.c in the Linux kernel before 3.8.9 uses an incorrect integer data type, which allows local users to gain privileges via a crafted perf_event_open system call.

Rincian

Terbit di NVD: 14 Mei 2013
Terakhir diubah: 16 Juni 2026
Status NVD: Analyzed
CVSS 3.1: 8.4 (High), sumber CISA ADP
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-189: Numeric Errors
EPSS (30 hari): 47,7% peluang dieksploitasi; lebih tinggi dari 98,8% CVE lain

Known Exploited Vulnerabilities (CISA)

Nama: Linux Kernel Privilege Escalation Vulnerability
Masuk KEV: 15 September 2022
Tenggat CISA: 6 Oktober 2022 (untuk instansi federal AS)
Ransomware: Belum tercatat
Tindakan wajib: Apply updates per vendor instructions.

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
linux	linux kernel	Semua versi sebelum 3.0.75
linux	linux kernel	Versi 3.1 hingga sebelum 3.2.45
linux	linux kernel	Versi 3.3 hingga sebelum 3.4.42
linux	linux kernel	Versi 3.5 hingga sebelum 3.8.9

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

http://twitter.com/djrbliss/statuses/334301992648331267 patch
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2013-2094 pemerintah AS
http://lists.centos.org/pipermail/centos-announce/2013-May/019729.html advisory pihak ketiga · vdb entry
http://lists.centos.org/pipermail/centos-announce/2013-May/019733.html advisory pihak ketiga · vdb entry
http://lists.opensuse.org/opensuse-security-announce/2013-05/msg00008.html advisory pihak ketiga · vdb entry
http://lists.opensuse.org/opensuse-security-announce/2013-05/msg00018.html advisory pihak ketiga · vdb entry
http://lists.opensuse.org/opensuse-security-announce/2013-06/msg00005.html advisory pihak ketiga · vdb entry
http://lists.opensuse.org/opensuse-security-announce/2013-06/msg00009.html advisory pihak ketiga · vdb entry
http://lists.opensuse.org/opensuse-security-announce/2013-06/msg00017.html advisory pihak ketiga · vdb entry
http://lkml.indiana.edu/hypermail/linux/kernel/1304.1/03652.html advisory pihak ketiga · vdb entry
http://lkml.indiana.edu/hypermail/linux/kernel/1304.1/03976.html advisory pihak ketiga · vdb entry
http://lkml.indiana.edu/hypermail/linux/kernel/1304.1/04302.html advisory pihak ketiga
http://news.ycombinator.com/item?id=5703758 advisory pihak ketiga
http://packetstormsecurity.com/files/121616/semtex.c exploit · advisory pihak ketiga · vdb entry
http://rhn.redhat.com/errata/RHSA-2013-0830.html advisory pihak ketiga
http://www.exploit-db.com/exploits/33589 advisory pihak ketiga · vdb entry
http://www.mandriva.com/security/advisories?name=MDVSA-2013:176 mailing list · advisory pihak ketiga
http://www.openwall.com/lists/oss-security/2013/05/14/6 mailing list · advisory pihak ketiga
http://www.reddit.com/r/netsec/comments/1eb9iw advisory pihak ketiga
http://www.ubuntu.com/usn/USN-1825-1 advisory pihak ketiga
http://www.ubuntu.com/usn/USN-1826-1 advisory pihak ketiga
http://www.ubuntu.com/usn/USN-1827-1 advisory pihak ketiga
http://www.ubuntu.com/usn/USN-1828-1 advisory pihak ketiga
http://www.ubuntu.com/usn/USN-1836-1 advisory pihak ketiga
http://www.ubuntu.com/usn/USN-1838-1 advisory pihak ketiga

Sumber: NVD · CVE.org · KEV CISA · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:10 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.