CVE の説明

The Linux kernel 2.6.9 through 2.6.17 on the x86_64 and amd64 platforms allows local users to cause a denial of service (panic) via a 32-bit application that calls mprotect on its Virtual Dynamic Shared Object (VDSO) page and then triggers a segmentation fault.

CVE の情報

メトリクス

メトリクス	スコア	深刻度	CVSS ベクター	出典
V2	4.7		AV:L/AC:M/Au:N/C:N/I:N/A:C	nvd@nist.gov

EPSS

EPSSは脆弱性が悪用される可能性を予測するスコアリングモデルです。

EPSSスコア

EPSSモデルは0から1（0〜100%）の確率スコアを算出します。スコアが高いほど、脆弱性が悪用される可能性が高いことを示します。

EPSSパーセンタイル

パーセンタイルはCVEをEPSSスコアで順位付けするために使用されます。例えば、EPSSスコアで95パーセンタイルにあるCVEは、他の95%のCVEよりも悪用される可能性が高いことを意味します。パーセンタイルはCVEのEPSSスコアを他のCVEと比較するために使用されます。

EPSS First.org

関連製品

構成 0

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 2.6.13.5

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 2.6.16.8

Linux>>Linux_kernel >> Version 2.6.16.9

Linux>>Linux_kernel >> Version 2.6.16.10

Linux>>Linux_kernel >> Version 2.6.16.11

Linux>>Linux_kernel >> Version 2.6.16.12

Linux>>Linux_kernel >> Version 2.6.16.13

Linux>>Linux_kernel >> Version 2.6.16.14

Linux>>Linux_kernel >> Version 2.6.16.15

Linux>>Linux_kernel >> Version 2.6.16.16

Linux>>Linux_kernel >> Version 2.6.16.17

Linux>>Linux_kernel >> Version 2.6.16.18

Linux>>Linux_kernel >> Version 2.6.16.19

Linux>>Linux_kernel >> Version 2.6.16.20

Linux>>Linux_kernel >> Version 2.6.16.21

Linux>>Linux_kernel >> Version 2.6.16.22

Linux>>Linux_kernel >> Version 2.6.16.23

Linux>>Linux_kernel >> Version 2.6.16.24

Linux>>Linux_kernel >> Version 2.6.16.25

Linux>>Linux_kernel >> Version 2.6.16.26

Linux>>Linux_kernel >> Version 2.6.16.27

Linux>>Linux_kernel >> Version 2.6.16.28

Linux>>Linux_kernel >> Version 2.6.16.29

Linux>>Linux_kernel >> Version 2.6.16.30

Linux>>Linux_kernel >> Version 2.6.16.31

Linux>>Linux_kernel >> Version 2.6.16.32

Linux>>Linux_kernel >> Version 2.6.16.33

Linux>>Linux_kernel >> Version 2.6.16.34

Linux>>Linux_kernel >> Version 2.6.16.35

Linux>>Linux_kernel >> Version 2.6.16.36

Linux>>Linux_kernel >> Version 2.6.16.37

Linux>>Linux_kernel >> Version 2.6.16.38

Linux>>Linux_kernel >> Version 2.6.16.39

Linux>>Linux_kernel >> Version 2.6.16.40

Linux>>Linux_kernel >> Version 2.6.16.41

Linux>>Linux_kernel >> Version 2.6.16.42

Linux>>Linux_kernel >> Version 2.6.16.43

Linux>>Linux_kernel >> Version 2.6.16.44

Linux>>Linux_kernel >> Version 2.6.16.45

Linux>>Linux_kernel >> Version 2.6.16.46

Linux>>Linux_kernel >> Version 2.6.16.47

Linux>>Linux_kernel >> Version 2.6.16.48

Linux>>Linux_kernel >> Version 2.6.16.49

Linux>>Linux_kernel >> Version 2.6.16.50

Linux>>Linux_kernel >> Version 2.6.16.51

Linux>>Linux_kernel >> Version 2.6.16.52

Linux>>Linux_kernel >> Version 2.6.16.53

Linux>>Linux_kernel >> Version 2.6.16.54

Linux>>Linux_kernel >> Version 2.6.16.55

Linux>>Linux_kernel >> Version 2.6.16.56

Linux>>Linux_kernel >> Version 2.6.16.57

Linux>>Linux_kernel >> Version 2.6.16.58

Linux>>Linux_kernel >> Version 2.6.16.59

Linux>>Linux_kernel >> Version 2.6.16.60

Linux>>Linux_kernel >> Version 2.6.16.61

Linux>>Linux_kernel >> Version 2.6.16.62

Linux>>Linux_kernel >> Version 2.6.17

参考資料

https://bugzilla.redhat.com/show_bug.cgi?id=548876
Tags : x_refsource_CONFIRM

https://rhn.redhat.com/errata/RHSA-2010-0146.html
Tags : vendor-advisory, x_refsource_REDHAT

http://www.openwall.com/lists/oss-security/2010/03/17/1
Tags : mailing-list, x_refsource_MLIST

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10248
Tags : vdb-entry, signature, x_refsource_OVAL

日付	EPSS V0	EPSS V1	EPSS V2 (> 2022-02-04)	EPSS V3 (> 2025-03-07)	EPSS V4 (> 2025-03-17)
2022-02-06	–	–	0.95%	–	–
2022-02-13	–	–	0.95%	–	–
2022-03-20	–	–	0.95%	–	–
2022-04-03	–	–	0.95%	–	–
2022-06-19	–	–	0.95%	–	–
2022-09-04	–	–	0.95%	–	–
2022-12-18	–	–	0.95%	–	–
2023-02-05	–	–	1.03%	–	–
2023-02-19	–	–	0.95%	–	–
2023-03-12	–	–	–	0.04%	–
2024-02-11	–	–	–	0.04%	–
2024-06-02	–	–	–	0.04%	–
2025-01-19	–	–	–	0.04%	–
2025-03-18	–	–	–	–	0.05%
2025-03-30	–	–	–	–	0.05%
2025-04-06	–	–	–	–	0.05%
2025-04-14	–	–	–	–	0.05%
2025-04-15	–	–	–	–	0.05%
2025-07-10	–	–	–	–	0.05%
2025-07-11	–	–	–	–	0.05%
2025-11-18	–	–	–	–	0.05%
2025-11-21	–	–	–	–	0.05%
2025-12-10	–	–	–	–	0.05%
2026-01-22	–	–	–	–	0.05%
2026-01-23	–	–	–	–	0.05%
2026-03-01	–	–	–	–	0.05%
2026-03-29	–	–	–	–	0.05%
2026-04-26	–	–	–	–	0.05%
2026-05-17	–	–	–	–	0.05%

日付	パーセンタイル
2022-02-06	13%
2022-02-13	14%
2022-03-20	15%
2022-04-03	29%
2022-06-19	3%
2022-09-04	31%
2022-12-18	32%
2023-02-05	41%
2023-02-19	32%
2023-03-12	6%
2024-02-11	5%
2024-06-02	5%
2025-01-19	5%
2025-03-18	12%
2025-03-30	11%
2025-04-06	12%
2025-04-14	11%
2025-04-15	14%
2025-07-10	15%
2025-07-11	14%
2025-11-18	1%
2025-11-21	14%
2025-12-10	15%
2026-01-22	14%
2026-01-23	15%
2026-03-01	14%
2026-03-29	15%
2026-04-26	14%
2026-05-17	15%

CVE-2009-4271 : 詳細

CVE-2009-4271