Mô tả CVE

Linux kernel before 2.6.16.5 does not properly handle uncanonical return addresses on Intel EM64T CPUs, which reports an exception in the SYSRET instead of the next instruction, which causes the kernel exception handler to run on the user stack with the wrong GS.

Thông tin CVE

Điểm yếu liên quan

CWE-ID	Tên điểm yếu	Nguồn
CWE-20	Improper Input Validation The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

Số liệu

Số liệu	Điểm	Mức độ nghiêm trọng	CVSS Vector	Nguồn
V2	4.9		AV:L/AC:L/Au:N/C:N/I:N/A:C	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

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_rc7

Linux>>Linux_kernel >> Version 2.6_test9_cvs

Tài liệu tham khảo

http://support.avaya.com/elmodocs2/security/ASA-2006-161.htm
Tags : x_refsource_CONFIRM

https://exchange.xforce.ibmcloud.com/vulnerabilities/25869
Tags : vdb-entry, x_refsource_XF

http://www.redhat.com/support/errata/RHSA-2006-0493.html
Tags : vendor-advisory, x_refsource_REDHAT

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

http://www.novell.com/linux/security/advisories/2006_42_kernel.html
Tags : vendor-advisory, x_refsource_SUSE

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

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

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

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

http://secunia.com/advisories/21745
Tags : third-party-advisory, x_refsource_SECUNIA

http://www.novell.com/linux/security/advisories/2006_47_kernel.html
Tags : vendor-advisory, x_refsource_SUSE

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

http://www.mandriva.com/security/advisories?name=MDKSA-2006:150
Tags : vendor-advisory, x_refsource_MANDRIVA

http://secunia.com/advisories/19639
Tags : third-party-advisory, x_refsource_SECUNIA

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

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

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

http://www.vupen.com/english/advisories/2006/1390
Tags : vdb-entry, x_refsource_VUPEN

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.securityfocus.com/bid/17541
Tags : vdb-entry, x_refsource_BID

http://kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.16.5
Tags : x_refsource_CONFIRM

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

http://www.osvdb.org/24639
Tags : vdb-entry, x_refsource_OSVDB

http://secunia.com/advisories/21498
Tags : third-party-advisory, x_refsource_SECUNIA

http://secunia.com/advisories/20237
Tags : third-party-advisory, x_refsource_SECUNIA

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

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9732
Tags : vdb-entry, signature, x_refsource_OVAL

http://www.mandriva.com/security/advisories?name=MDKSA-2006:086
Tags : vendor-advisory, x_refsource_MANDRIVA

http://secunia.com/advisories/20157
Tags : third-party-advisory, x_refsource_SECUNIA

http://secunia.com/advisories/21179
Tags : third-party-advisory, x_refsource_SECUNIA

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	–	–	–	0.11%	–
2023-09-17	–	–	–	0.11%	–
2023-10-15	–	–	–	0.11%	–
2023-12-03	–	–	–	0.11%	–
2023-12-17	–	–	–	0.11%	–
2024-02-11	–	–	–	0.11%	–
2024-06-02	–	–	–	0.11%	–
2024-07-28	–	–	–	0.11%	–
2024-08-11	–	–	–	0.11%	–
2024-12-08	–	–	–	0.11%	–
2024-12-22	–	–	–	0.1%	–
2025-01-19	–	–	–	0.1%	–
2025-02-16	–	–	–	0.1%	–
2025-02-16	–	–	–	0.1%	–
2025-03-18	–	–	–	–	0.11%
2025-03-30	–	–	–	–	0.11%
2025-04-15	–	–	–	–	0.11%
2025-07-17	–	–	–	–	0.11%
2025-08-01	–	–	–	–	0.11%
2025-08-04	–	–	–	–	0.11%
2025-11-18	–	–	–	–	0.11%
2025-11-21	–	–	–	–	0.11%
2026-01-01	–	–	–	–	0.11%
2026-01-03	–	–	–	–	0.11%
2026-04-26	–	–	–	–	0.11%

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	29%
2023-06-18	43%
2023-09-17	42%
2023-10-15	43%
2023-12-03	42%
2023-12-17	43%
2024-02-11	42%
2024-06-02	43%
2024-07-28	43%
2024-08-11	44%
2024-12-08	45%
2024-12-22	43%
2025-01-19	43%
2025-02-16	44%
2025-02-16	44%
2025-03-18	27%
2025-03-30	26%
2025-04-15	3%
2025-07-17	29%
2025-08-01	3%
2025-08-04	29%
2025-11-18	24%
2025-11-21	29%
2026-01-01	3%
2026-01-03	29%
2026-04-26	28%

CVE-2006-0744 : Chi tiết

CVE-2006-0744