Deskripsi CVE

The __switch_to function in arch/x86/kernel/process_64.c in the Linux kernel through 3.18.1 does not ensure that Thread Local Storage (TLS) descriptors are loaded before proceeding with other steps, which makes it easier for local users to bypass the ASLR protection mechanism via a crafted application that reads a TLS base address.

Informasi CVE

Kelemahan Terkait

CWE-ID	Nama Kelemahan	Sumber
CWE-200	Exposure of Sensitive Information to an Unauthorized Actor The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.

Metrik

Metrik	Skor	Tingkat keparahan	CVSS Vektor	Sumber
V2	2.1		AV:L/AC:L/Au:N/C:P/I:N/A:N	nvd@nist.gov

EPSS

EPSS adalah model penilaian yang memprediksi kemungkinan suatu kerentanan dieksploitasi.

Skor EPSS

Model EPSS menghasilkan skor probabilitas antara 0 dan 1 (0 hingga 100%). Semakin tinggi skor, semakin besar probabilitas bahwa suatu kerentanan akan dieksploitasi.

Persentil EPSS

Persentil digunakan untuk meranking CVE berdasarkan skor EPSS mereka. Misalnya, CVE di persentil ke-95 berdasarkan skor EPSS-nya lebih mungkin dieksploitasi daripada 95% CVE lainnya. Dengan demikian, persentil digunakan untuk membandingkan skor EPSS suatu CVE dengan CVE lainnya.

EPSS First.org

Produk yang Disebutkan

Konfigurasi 0

Linux>>Linux_kernel >> Version Hingga (termasuk) 3.18.1

Referensi

http://lists.fedoraproject.org/pipermail/package-announce/2015-January/147864.html
Tags : vendor-advisory, x_refsource_FEDORA

http://www.ubuntu.com/usn/USN-2515-1
Tags : vendor-advisory, x_refsource_UBUNTU

https://github.com/torvalds/linux/commit/f647d7c155f069c1a068030255c300663516420e
Tags : x_refsource_CONFIRM

http://www.ubuntu.com/usn/USN-2542-1
Tags : vendor-advisory, x_refsource_UBUNTU

http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00015.html
Tags : vendor-advisory, x_refsource_SUSE

http://www.ubuntu.com/usn/USN-2541-1
Tags : vendor-advisory, x_refsource_UBUNTU

https://bugzilla.redhat.com/show_bug.cgi?id=1177260
Tags : x_refsource_CONFIRM

http://www.ubuntu.com/usn/USN-2518-1
Tags : vendor-advisory, x_refsource_UBUNTU

http://www.mandriva.com/security/advisories?name=MDVSA-2015:058
Tags : vendor-advisory, x_refsource_MANDRIVA

http://lists.fedoraproject.org/pipermail/package-announce/2015-January/147973.html
Tags : vendor-advisory, x_refsource_FEDORA

http://www.securityfocus.com/bid/71794
Tags : vdb-entry, x_refsource_BID

http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00020.html
Tags : vendor-advisory, x_refsource_SUSE

http://www.openwall.com/lists/oss-security/2014/12/25/1
Tags : mailing-list, x_refsource_MLIST

http://www.ubuntu.com/usn/USN-2517-1
Tags : vendor-advisory, x_refsource_UBUNTU

http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=f647d7c155f069c1a068030255c300663516420e
Tags : x_refsource_CONFIRM

http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00009.html
Tags : vendor-advisory, x_refsource_SUSE

http://www.debian.org/security/2015/dsa-3128
Tags : vendor-advisory, x_refsource_DEBIAN

http://www.ubuntu.com/usn/USN-2516-1
Tags : vendor-advisory, x_refsource_UBUNTU

http://rhn.redhat.com/errata/RHSA-2015-1081.html
Tags : vendor-advisory, x_refsource_REDHAT

Tanggal	EPSS V0	EPSS V1	EPSS V2 (> 2022-02-04)	EPSS V3 (> 2025-03-07)	EPSS V4 (> 2025-03-17)
2022-02-06	–	–	1.55%	–	–
2022-03-20	–	–	1.55%	–	–
2022-04-03	–	–	1.55%	–	–
2022-07-03	–	–	1.55%	–	–
2022-11-13	–	–	1.55%	–	–
2022-11-20	–	–	1.55%	–	–
2022-12-25	–	–	1.55%	–	–
2023-01-01	–	–	1.55%	–	–
2023-02-19	–	–	1.55%	–	–
2023-03-12	–	–	–	0.04%	–
2023-11-05	–	–	–	0.04%	–
2023-12-03	–	–	–	0.04%	–
2024-03-31	–	–	–	0.04%	–
2024-06-02	–	–	–	0.04%	–
2024-08-25	–	–	–	0.04%	–
2024-12-08	–	–	–	0.04%	–
2025-01-19	–	–	–	0.04%	–
2025-03-09	–	–	–	0.04%	–
2025-03-09	–	–	–	0.04%	–
2025-03-18	–	–	–	–	0.06%
2025-03-30	–	–	–	–	0.06%
2025-04-06	–	–	–	–	0.06%
2025-04-14	–	–	–	–	0.06%
2025-04-15	–	–	–	–	0.06%
2025-04-22	–	–	–	–	0.06%
2025-05-29	–	–	–	–	0.06%
2025-06-01	–	–	–	–	0.06%
2025-06-04	–	–	–	–	0.06%
2025-06-07	–	–	–	–	0.06%
2025-07-05	–	–	–	–	0.06%
2025-07-09	–	–	–	–	0.06%
2025-07-21	–	–	–	–	0.06%
2025-07-22	–	–	–	–	0.06%
2025-07-27	–	–	–	–	0.06%
2025-07-30	–	–	–	–	0.06%
2025-08-04	–	–	–	–	0.06%
2025-09-11	–	–	–	–	0.06%
2025-09-14	–	–	–	–	0.06%
2025-09-16	–	–	–	–	0.06%
2025-09-22	–	–	–	–	0.06%
2025-09-23	–	–	–	–	0.06%
2025-10-07	–	–	–	–	0.06%
2025-10-08	–	–	–	–	0.06%
2025-10-20	–	–	–	–	0.06%
2025-10-22	–	–	–	–	0.06%
2025-11-04	–	–	–	–	0.06%
2025-11-18	–	–	–	–	0.06%
2025-11-21	–	–	–	–	0.06%
2025-12-10	–	–	–	–	0.06%
2026-03-01	–	–	–	–	0.06%
2026-03-29	–	–	–	–	0.06%
2026-04-26	–	–	–	–	0.06%
2026-05-31	–	–	–	–	0.06%

Tanggal	Persentil
2022-02-06	52%
2022-03-20	53%
2022-04-03	73%
2022-07-03	74%
2022-11-13	75%
2022-11-20	74%
2022-12-25	75%
2023-01-01	74%
2023-02-19	75%
2023-03-12	8%
2023-11-05	9%
2023-12-03	8%
2024-03-31	9%
2024-06-02	1%
2024-08-25	11%
2024-12-08	12%
2025-01-19	12%
2025-03-09	13%
2025-03-09	13%
2025-03-18	15%
2025-03-30	14%
2025-04-06	15%
2025-04-14	14%
2025-04-15	17%
2025-04-22	18%
2025-05-29	17%
2025-06-01	18%
2025-06-04	17%
2025-06-07	18%
2025-07-05	17%
2025-07-09	18%
2025-07-21	17%
2025-07-22	18%
2025-07-27	17%
2025-07-30	18%
2025-08-04	17%
2025-09-11	18%
2025-09-14	17%
2025-09-16	18%
2025-09-22	17%
2025-09-23	18%
2025-10-07	17%
2025-10-08	18%
2025-10-20	17%
2025-10-22	18%
2025-11-04	17%
2025-11-18	13%
2025-11-21	17%
2025-12-10	18%
2026-03-01	17%
2026-03-29	18%
2026-04-26	17%
2026-05-31	18%

CVE-2014-9419 : Detail

CVE-2014-9419