Mô tả CVE

The Linux kernel before 2.6.16.9 and the FreeBSD kernel, when running on AMD64 and other 7th and 8th generation AuthenticAMD processors, only save/restore the FOP, FIP, and FDP x87 registers in FXSAVE/FXRSTOR when an exception is pending, which allows one process to determine portions of the state of floating point instructions of other processes, which can be leveraged to obtain sensitive information such as cryptographic keys. NOTE: this is the documented behavior of AMD64 processors, but it is inconsistent with Intel processors in a security-relevant fashion that was not addressed by the kernels.

Thông tin CVE

Điểm yếu liên quan

CWE-ID	Tên điểm yếu	Nguồn
CWE-310	Category : Cryptographic Issues Weaknesses in this category are related to the design and implementation of data confidentiality and integrity. Frequently these deal with the use of encoding techniques, encryption libraries, and hashing algorithms. The weaknesses in this category could lead to a degradation of the quality data if they are not addressed.

Số liệu

Số liệu	Điểm	Mức độ nghiêm trọng	CVSS Vector	Nguồn
V2	2.1		AV:L/AC:L/Au:N/C:P/I:N/A:N	nvd@nist.gov

EPSS

EPSS là mô hình tính điểm dự đoán khả năng một lỗ hổng bị khai thác.

Điểm EPSS

Mô hình EPSS tạo ra điểm xác suất từ 0 đến 1 (0 đến 100%). Điểm càng cao, xác suất một lỗ hổng bị khai thác càng lớn.

Phân vị EPSS

Phân vị được dùng để xếp hạng CVE theo điểm EPSS. Ví dụ, một CVE ở phân vị thứ 95 theo điểm EPSS có nhiều khả năng bị khai thác hơn 95% CVE khác. Do đó, phân vị được dùng để so sánh điểm EPSS của một CVE với các CVE khác.

EPSS First.org

Sản phẩm được đề cập

Cấu hình 0

Freebsd>>Freebsd >> Version *

Linux>>Linux_kernel >> Version Đến (bao gồm) 2.6.16.8

Linux>>Linux_kernel >> Version 2.6.0

Linux>>Linux_kernel >> Version 2.6.1

Linux>>Linux_kernel >> Version 2.6.2

Linux>>Linux_kernel >> Version 2.6.3

Linux>>Linux_kernel >> Version 2.6.4

Linux>>Linux_kernel >> Version 2.6.5

Linux>>Linux_kernel >> Version 2.6.6

Linux>>Linux_kernel >> Version 2.6.7

Linux>>Linux_kernel >> Version 2.6.8

Linux>>Linux_kernel >> Version 2.6.9

Linux>>Linux_kernel >> Version 2.6.10

Linux>>Linux_kernel >> Version 2.6.11

Linux>>Linux_kernel >> Version 2.6.11.1

Linux>>Linux_kernel >> Version 2.6.11.2

Linux>>Linux_kernel >> Version 2.6.11.3

Linux>>Linux_kernel >> Version 2.6.11.4

Linux>>Linux_kernel >> Version 2.6.11.5

Linux>>Linux_kernel >> Version 2.6.11.6

Linux>>Linux_kernel >> Version 2.6.11.7

Linux>>Linux_kernel >> Version 2.6.11.8

Linux>>Linux_kernel >> Version 2.6.11.9

Linux>>Linux_kernel >> Version 2.6.11.10

Linux>>Linux_kernel >> Version 2.6.11.11

Linux>>Linux_kernel >> Version 2.6.11.12

Linux>>Linux_kernel >> Version 2.6.12

Linux>>Linux_kernel >> Version 2.6.12.1

Linux>>Linux_kernel >> Version 2.6.12.2

Linux>>Linux_kernel >> Version 2.6.12.3

Linux>>Linux_kernel >> Version 2.6.12.4

Linux>>Linux_kernel >> Version 2.6.12.5

Linux>>Linux_kernel >> Version 2.6.12.6

Linux>>Linux_kernel >> Version 2.6.13

Linux>>Linux_kernel >> Version 2.6.13.1

Linux>>Linux_kernel >> Version 2.6.13.2

Linux>>Linux_kernel >> Version 2.6.13.3

Linux>>Linux_kernel >> Version 2.6.13.4

Linux>>Linux_kernel >> Version 2.6.14

Linux>>Linux_kernel >> Version 2.6.14.1

Linux>>Linux_kernel >> Version 2.6.14.2

Linux>>Linux_kernel >> Version 2.6.14.3

Linux>>Linux_kernel >> Version 2.6.14.4

Linux>>Linux_kernel >> Version 2.6.14.5

Linux>>Linux_kernel >> Version 2.6.14.6

Linux>>Linux_kernel >> Version 2.6.14.7

Linux>>Linux_kernel >> Version 2.6.15

Linux>>Linux_kernel >> Version 2.6.15.1

Linux>>Linux_kernel >> Version 2.6.15.2

Linux>>Linux_kernel >> Version 2.6.15.3

Linux>>Linux_kernel >> Version 2.6.15.4

Linux>>Linux_kernel >> Version 2.6.15.5

Linux>>Linux_kernel >> Version 2.6.15.6

Linux>>Linux_kernel >> Version 2.6.15.7

Linux>>Linux_kernel >> Version 2.6.16

Linux>>Linux_kernel >> Version 2.6.16.1

Linux>>Linux_kernel >> Version 2.6.16.2

Linux>>Linux_kernel >> Version 2.6.16.3

Linux>>Linux_kernel >> Version 2.6.16.4

Linux>>Linux_kernel >> Version 2.6.16.5

Linux>>Linux_kernel >> Version 2.6.16.6

Linux>>Linux_kernel >> Version 2.6.16.7

Linux>>Linux_kernel >> Version 2.6.16_rc7

Linux>>Linux_kernel >> Version 2.6_test9_cvs

Tài liệu tham khảo

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9995
Tags : vdb-entry, signature, x_refsource_OVAL

https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=187911
Tags : x_refsource_CONFIRM

http://www.redhat.com/support/errata/RHSA-2006-0437.html
Tags : vendor-advisory, x_refsource_REDHAT

http://secunia.com/advisories/22876
Tags : third-party-advisory, x_refsource_SECUNIA

http://kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.16.9
Tags : x_refsource_CONFIRM

http://secunia.com/advisories/19735
Tags : third-party-advisory, x_refsource_SECUNIA

http://www.vupen.com/english/advisories/2006/4502
Tags : vdb-entry, x_refsource_VUPEN

http://www.vupen.com/english/advisories/2006/2554
Tags : vdb-entry, x_refsource_VUPEN

https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=187910
Tags : x_refsource_CONFIRM

http://www.redhat.com/support/errata/RHSA-2006-0579.html
Tags : vendor-advisory, x_refsource_REDHAT

http://secunia.com/advisories/20716
Tags : third-party-advisory, x_refsource_SECUNIA

http://secunia.com/advisories/22875
Tags : third-party-advisory, x_refsource_SECUNIA

http://lwn.net/Alerts/180820/
Tags : vendor-advisory, x_refsource_FEDORA

http://secunia.com/advisories/21136
Tags : third-party-advisory, x_refsource_SECUNIA

http://www.ubuntu.com/usn/usn-302-1
Tags : vendor-advisory, x_refsource_UBUNTU

http://kb.vmware.com/kb/2533126
Tags : x_refsource_CONFIRM

http://www.osvdb.org/24746
Tags : vdb-entry, x_refsource_OSVDB

http://www.osvdb.org/24807
Tags : vdb-entry, x_refsource_OSVDB

http://secunia.com/advisories/21983
Tags : third-party-advisory, x_refsource_SECUNIA

http://www.vupen.com/english/advisories/2006/4353
Tags : vdb-entry, x_refsource_VUPEN

http://secunia.com/advisories/21035
Tags : third-party-advisory, x_refsource_SECUNIA

http://www.vmware.com/download/esx/esx-213-200610-patch.html
Tags : x_refsource_CONFIRM

http://www.debian.org/security/2006/dsa-1097
Tags : vendor-advisory, x_refsource_DEBIAN

http://www.redhat.com/support/errata/RHSA-2006-0575.html
Tags : vendor-advisory, x_refsource_REDHAT

http://www.novell.com/linux/security/advisories/2006-05-31.html
Tags : vendor-advisory, x_refsource_SUSE

http://www.securityfocus.com/archive/1/451421/100/0/threaded
Tags : mailing-list, x_refsource_BUGTRAQ

http://www.vupen.com/english/advisories/2006/1426
Tags : vdb-entry, x_refsource_VUPEN

http://secunia.com/advisories/19715
Tags : third-party-advisory, x_refsource_SECUNIA

http://securitytracker.com/id?1015966
Tags : vdb-entry, x_refsource_SECTRACK

http://www.securityfocus.com/archive/1/431341
Tags : mailing-list, x_refsource_BUGTRAQ

http://www.securityfocus.com/bid/17600
Tags : vdb-entry, x_refsource_BID

http://support.avaya.com/elmodocs2/security/ASA-2006-180.htm
Tags : x_refsource_CONFIRM

http://www.debian.org/security/2006/dsa-1103
Tags : vendor-advisory, x_refsource_DEBIAN

http://www.vmware.com/download/esx/esx-254-200610-patch.html
Tags : x_refsource_CONFIRM

ftp://ftp.freebsd.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-06:14.fpu.asc
Tags : vendor-advisory, x_refsource_FREEBSD

http://secunia.com/advisories/21465
Tags : third-party-advisory, x_refsource_SECUNIA

http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html
Tags : vendor-advisory, x_refsource_SUSE

http://marc.info/?l=linux-kernel&m=114548768214478&w=2
Tags : mailing-list, x_refsource_MLIST

http://www.vupen.com/english/advisories/2006/1475
Tags : vdb-entry, x_refsource_VUPEN

http://www.securityfocus.com/archive/1/451404/100/0/threaded
Tags : mailing-list, x_refsource_BUGTRAQ

https://exchange.xforce.ibmcloud.com/vulnerabilities/25871
Tags : vdb-entry, x_refsource_XF

http://support.avaya.com/elmodocs2/security/ASA-2006-200.htm
Tags : x_refsource_CONFIRM

http://secunia.com/advisories/20398
Tags : third-party-advisory, x_refsource_SECUNIA

http://www.securityfocus.com/archive/1/451417/100/200/threaded
Tags : mailing-list, x_refsource_BUGTRAQ

http://security.freebsd.org/advisories/FreeBSD-SA-06:14-amd.txt
Tags : x_refsource_MISC

http://secunia.com/advisories/22417
Tags : third-party-advisory, x_refsource_SECUNIA

http://secunia.com/advisories/19724
Tags : third-party-advisory, x_refsource_SECUNIA

http://secunia.com/advisories/20671
Tags : third-party-advisory, x_refsource_SECUNIA

http://www.securityfocus.com/archive/1/451419/100/200/threaded
Tags : mailing-list, x_refsource_BUGTRAQ

http://secunia.com/advisories/20914
Tags : third-party-advisory, x_refsource_SECUNIA

Ngày	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	–	–	–	0.07%	–
2023-06-18	–	–	–	0.1%	–
2023-07-02	–	–	–	0.1%	–
2023-09-17	–	–	–	0.1%	–
2024-02-11	–	–	–	0.1%	–
2024-03-31	–	–	–	0.1%	–
2024-06-02	–	–	–	0.1%	–
2024-06-02	–	–	–	0.1%	–
2024-08-04	–	–	–	0.1%	–
2024-08-11	–	–	–	0.1%	–
2024-11-03	–	–	–	0.1%	–
2024-12-22	–	–	–	0.11%	–
2025-01-19	–	–	–	0.11%	–
2025-03-09	–	–	–	0.11%	–
2025-03-09	–	–	–	0.11%	–
2025-03-18	–	–	–	–	0.08%
2025-03-30	–	–	–	–	0.08%
2025-04-06	–	–	–	–	0.08%
2025-04-15	–	–	–	–	0.08%
2025-10-01	–	–	–	–	0.07%
2025-10-27	–	–	–	–	0.08%
2025-10-28	–	–	–	–	0.07%
2025-11-09	–	–	–	–	0.07%
2025-11-12	–	–	–	–	0.07%
2025-11-16	–	–	–	–	0.07%
2025-11-18	–	–	–	–	0.07%
2025-11-21	–	–	–	–	0.07%
2025-12-18	–	–	–	–	0.07%
2025-12-21	–	–	–	–	0.07%
2025-12-25	–	–	–	–	0.07%
2025-12-27	–	–	–	–	0.08%
2025-12-28	–	–	–	–	0.07%
2026-01-01	–	–	–	–	0.07%
2026-01-04	–	–	–	–	0.07%
2026-01-08	–	–	–	–	0.07%
2026-01-12	–	–	–	–	0.07%
2026-01-14	–	–	–	–	0.07%
2026-01-18	–	–	–	–	0.07%
2026-02-22	–	–	–	–	0.06%

Ngày	Phân vị
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	3%
2023-06-18	41%
2023-07-02	42%
2023-09-17	41%
2024-02-11	4%
2024-03-31	41%
2024-06-02	42%
2024-06-02	42%
2024-08-04	41%
2024-08-11	42%
2024-11-03	43%
2024-12-22	45%
2025-01-19	45%
2025-03-09	46%
2025-03-09	46%
2025-03-18	21%
2025-03-30	2%
2025-04-06	21%
2025-04-15	24%
2025-10-01	23%
2025-10-27	24%
2025-10-28	23%
2025-11-09	22%
2025-11-12	23%
2025-11-16	22%
2025-11-18	18%
2025-11-21	22%
2025-12-18	23%
2025-12-21	22%
2025-12-25	23%
2025-12-27	24%
2025-12-28	22%
2026-01-01	23%
2026-01-04	22%
2026-01-08	23%
2026-01-12	22%
2026-01-14	23%
2026-01-18	22%
2026-02-22	19%

CVE-2006-1056 : Chi tiết

CVE-2006-1056