Mô tả CVE

The kill_something_info function in kernel/signal.c in the Linux kernel before 2.6.28 does not consider PID namespaces when processing signals directed to PID -1, which allows local users to bypass the intended namespace isolation, and send arbitrary signals to all processes in all namespaces, via a kill command.

Thông tin CVE

Điểm yếu liên quan

CWE-ID	Tên điểm yếu	Nguồn
CWE-264	Category : Permissions, Privileges, and Access Controls Weaknesses in this category are related to the management of permissions, privileges, and other security features that are used to perform access control.

Số liệu

Số liệu	Điểm	Mức độ nghiêm trọng	CVSS Vector	Nguồn
V2	4.6		AV:L/AC:L/Au:N/C:P/I:P/A:P	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 Đến (bao gồm) 2.6.27.21

Linux>>Linux_kernel >> Version 2.2.27

Linux>>Linux_kernel >> Version 2.4.36

Linux>>Linux_kernel >> Version 2.4.36.1

Linux>>Linux_kernel >> Version 2.4.36.2

Linux>>Linux_kernel >> Version 2.4.36.3

Linux>>Linux_kernel >> Version 2.4.36.4

Linux>>Linux_kernel >> Version 2.4.36.5

Linux>>Linux_kernel >> Version 2.4.36.6

Linux>>Linux_kernel >> Version 2.6

Linux>>Linux_kernel >> Version 2.6.18

Linux>>Linux_kernel >> Version 2.6.19.4

Linux>>Linux_kernel >> Version 2.6.19.5

Linux>>Linux_kernel >> Version 2.6.19.6

Linux>>Linux_kernel >> Version 2.6.19.7

Linux>>Linux_kernel >> Version 2.6.20.16

Linux>>Linux_kernel >> Version 2.6.20.17

Linux>>Linux_kernel >> Version 2.6.20.18

Linux>>Linux_kernel >> Version 2.6.20.19

Linux>>Linux_kernel >> Version 2.6.20.20

Linux>>Linux_kernel >> Version 2.6.20.21

Linux>>Linux_kernel >> Version 2.6.21.5

Linux>>Linux_kernel >> Version 2.6.21.6

Linux>>Linux_kernel >> Version 2.6.21.7

Linux>>Linux_kernel >> Version 2.6.22

Linux>>Linux_kernel >> Version 2.6.22.1

Linux>>Linux_kernel >> Version 2.6.22.2

Linux>>Linux_kernel >> Version 2.6.22.8

Linux>>Linux_kernel >> Version 2.6.22.9

Linux>>Linux_kernel >> Version 2.6.22.10

Linux>>Linux_kernel >> Version 2.6.22.11

Linux>>Linux_kernel >> Version 2.6.22.12

Linux>>Linux_kernel >> Version 2.6.22.13

Linux>>Linux_kernel >> Version 2.6.22.14

Linux>>Linux_kernel >> Version 2.6.22.15

Linux>>Linux_kernel >> Version 2.6.22.17

Linux>>Linux_kernel >> Version 2.6.22.18

Linux>>Linux_kernel >> Version 2.6.22.19

Linux>>Linux_kernel >> Version 2.6.22.20

Linux>>Linux_kernel >> Version 2.6.22.21

Linux>>Linux_kernel >> Version 2.6.22.22

Linux>>Linux_kernel >> Version 2.6.22_rc1

Linux>>Linux_kernel >> Version 2.6.22_rc7

Linux>>Linux_kernel >> Version 2.6.23

Linux>>Linux_kernel >> Version 2.6.23.8

Linux>>Linux_kernel >> Version 2.6.23.9

Linux>>Linux_kernel >> Version 2.6.23.10

Linux>>Linux_kernel >> Version 2.6.23.11

Linux>>Linux_kernel >> Version 2.6.23.12

Linux>>Linux_kernel >> Version 2.6.23.13

Linux>>Linux_kernel >> Version 2.6.23.15

Linux>>Linux_kernel >> Version 2.6.23.16

Linux>>Linux_kernel >> Version 2.6.23.17

Linux>>Linux_kernel >> Version 2.6.23_rc1

Linux>>Linux_kernel >> Version 2.6.24

Linux>>Linux_kernel >> Version 2.6.24.1

Linux>>Linux_kernel >> Version 2.6.24.2

Linux>>Linux_kernel >> Version 2.6.24.3

Linux>>Linux_kernel >> Version 2.6.24.4

Linux>>Linux_kernel >> Version 2.6.24.5

Linux>>Linux_kernel >> Version 2.6.24.6

Linux>>Linux_kernel >> Version 2.6.24.7

Linux>>Linux_kernel >> Version 2.6.24_rc1

Linux>>Linux_kernel >> Version 2.6.24_rc4

Linux>>Linux_kernel >> Version 2.6.24_rc5

Linux>>Linux_kernel >> Version 2.6.25

Linux>>Linux_kernel >> Version 2.6.25.1

Linux>>Linux_kernel >> Version 2.6.25.2

Linux>>Linux_kernel >> Version 2.6.25.3

Linux>>Linux_kernel >> Version 2.6.25.4

Linux>>Linux_kernel >> Version 2.6.25.5

Linux>>Linux_kernel >> Version 2.6.25.6

Linux>>Linux_kernel >> Version 2.6.25.7

Linux>>Linux_kernel >> Version 2.6.25.8

Linux>>Linux_kernel >> Version 2.6.25.9

Linux>>Linux_kernel >> Version 2.6.25.10

Linux>>Linux_kernel >> Version 2.6.25.11

Linux>>Linux_kernel >> Version 2.6.25.12

Linux>>Linux_kernel >> Version 2.6.25.13

Linux>>Linux_kernel >> Version 2.6.25.14

Linux>>Linux_kernel >> Version 2.6.25.15

Linux>>Linux_kernel >> Version 2.6.25.16

Linux>>Linux_kernel >> Version 2.6.25.17

Linux>>Linux_kernel >> Version 2.6.26

Linux>>Linux_kernel >> Version 2.6.26.1

Linux>>Linux_kernel >> Version 2.6.26.2

Linux>>Linux_kernel >> Version 2.6.26.3

Linux>>Linux_kernel >> Version 2.6.26.4

Linux>>Linux_kernel >> Version 2.6.26.5

Linux>>Linux_kernel >> Version 2.6.27

Linux>>Linux_kernel >> Version 2.6.27.1

Linux>>Linux_kernel >> Version 2.6.27.2

Linux>>Linux_kernel >> Version 2.6.27.3

Linux>>Linux_kernel >> Version 2.6.27.4

Linux>>Linux_kernel >> Version 2.6.27.5

Linux>>Linux_kernel >> Version 2.6.27.6

Linux>>Linux_kernel >> Version 2.6.27.7

Linux>>Linux_kernel >> Version 2.6.27.8

Linux>>Linux_kernel >> Version 2.6.27.9

Linux>>Linux_kernel >> Version 2.6.27.10

Linux>>Linux_kernel >> Version 2.6.27.11

Linux>>Linux_kernel >> Version 2.6.27.12

Linux>>Linux_kernel >> Version 2.6.27.13

Linux>>Linux_kernel >> Version 2.6.27.14

Linux>>Linux_kernel >> Version 2.6.27.15

Linux>>Linux_kernel >> Version 2.6.27.16

Linux>>Linux_kernel >> Version 2.6.27.17

Linux>>Linux_kernel >> Version 2.6.27.18

Linux>>Linux_kernel >> Version 2.6.27.19

Linux>>Linux_kernel >> Version 2.6.27.20

Tài liệu tham khảo

http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=d25141a818383b3c3b09f065698c544a7a0ec6e7
Tags : x_refsource_CONFIRM

http://secunia.com/advisories/35656
Tags : third-party-advisory, x_refsource_SECUNIA

http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.28
Tags : x_refsource_CONFIRM

http://www.securityfocus.com/archive/1/503610/100/0/threaded
Tags : mailing-list, x_refsource_BUGTRAQ

https://bugzilla.redhat.com/show_bug.cgi?id=496031
Tags : x_refsource_CONFIRM

https://exchange.xforce.ibmcloud.com/vulnerabilities/50386
Tags : vdb-entry, x_refsource_XF

http://www.openwall.com/lists/oss-security/2009/04/17/4
Tags : mailing-list, x_refsource_MLIST

http://secunia.com/advisories/35120
Tags : third-party-advisory, x_refsource_SECUNIA

http://www.ubuntu.com/usn/usn-793-1
Tags : vendor-advisory, x_refsource_UBUNTU

http://www.redhat.com/support/errata/RHSA-2009-1081.html
Tags : vendor-advisory, x_refsource_REDHAT

http://secunia.com/advisories/34981
Tags : third-party-advisory, x_refsource_SECUNIA

http://www.debian.org/security/2009/dsa-1800
Tags : vendor-advisory, x_refsource_DEBIAN

http://lkml.org/lkml/2008/7/23/148
Tags : mailing-list, x_refsource_MLIST

http://secunia.com/advisories/35343
Tags : third-party-advisory, x_refsource_SECUNIA

http://www.openwall.com/lists/oss-security/2009/04/21/1
Tags : mailing-list, x_refsource_MLIST

http://www.debian.org/security/2009/dsa-1787
Tags : vendor-advisory, x_refsource_DEBIAN

http://wiki.rpath.com/Advisories:rPSA-2009-0084
Tags : x_refsource_CONFIRM

http://www.openwall.com/lists/oss-security/2009/04/16/2
Tags : mailing-list, x_refsource_MLIST

http://secunia.com/advisories/35121
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	–	–	–	0.04%	–
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	–	–	–	–	0.08%
2025-03-30	–	–	–	–	0.08%
2025-04-06	–	–	–	–	0.08%
2025-04-13	–	–	–	–	0.08%
2025-04-15	–	–	–	–	0.08%
2025-05-02	–	–	–	–	0.08%
2025-05-04	–	–	–	–	0.08%
2025-11-18	–	–	–	–	0.08%
2025-11-21	–	–	–	–	0.08%
2026-02-22	–	–	–	–	0.08%
2026-03-01	–	–	–	–	0.07%
2026-03-08	–	–	–	–	0.07%
2026-03-29	–	–	–	–	0.07%
2026-04-26	–	–	–	–	0.07%
2026-05-17	–	–	–	–	0.07%
2026-05-31	–	–	–	–	0.04%

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	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	22%
2025-03-30	21%
2025-04-06	22%
2025-04-13	21%
2025-04-15	25%
2025-05-02	26%
2025-05-04	25%
2025-11-18	2%
2025-11-21	25%
2026-02-22	24%
2026-03-01	21%
2026-03-08	2%
2026-03-29	21%
2026-04-26	2%
2026-05-17	2%
2026-05-31	14%

CVE-2009-1338 : Chi tiết

CVE-2009-1338