Deskripsi CVE

Use-after-free vulnerability in the fasync_helper function in fs/fcntl.c in the Linux kernel before 2.6.33-rc4-git1 allows local users to gain privileges via vectors that include enabling O_ASYNC (aka FASYNC or FIOASYNC) on a locked file, and then closing this file.

Informasi CVE

Kelemahan Terkait

CWE-ID	Nama Kelemahan	Sumber
CWE-399	Category : Resource Management Errors Weaknesses in this category are related to improper management of system resources.

Metrik

Metrik	Skor	Tingkat keparahan	CVSS Vektor	Sumber
V2	7.2		AV:L/AC:L/Au:N/C:C/I:C/A:C	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

Informasi eksploitasi

Exploit Database EDB-ID : 33523

Tanggal publikasi : 2009-12-15 23h00 +00:00
Penulis : Tavis Ormandy
Terverifikasi EDB : Yes

Produk yang Disebutkan

Konfigurasi 0

Linux>>Linux_kernel >> Version Hingga (termasuk) 2.6.33

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 2.6.8.1

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 2.6.14.3

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 2.6.17

Linux>>Linux_kernel >> Version 2.6.17.1

Linux>>Linux_kernel >> Version 2.6.17.2

Linux>>Linux_kernel >> Version 2.6.17.3

Linux>>Linux_kernel >> Version 2.6.17.4

Linux>>Linux_kernel >> Version 2.6.17.5

Linux>>Linux_kernel >> Version 2.6.17.6

Linux>>Linux_kernel >> Version 2.6.17.7

Linux>>Linux_kernel >> Version 2.6.17.8

Linux>>Linux_kernel >> Version 2.6.17.9

Linux>>Linux_kernel >> Version 2.6.17.10

Linux>>Linux_kernel >> Version 2.6.17.11

Linux>>Linux_kernel >> Version 2.6.17.12

Linux>>Linux_kernel >> Version 2.6.17.13

Linux>>Linux_kernel >> Version 2.6.17.14

Linux>>Linux_kernel >> Version 2.6.18.1

Linux>>Linux_kernel >> Version 2.6.18.2

Linux>>Linux_kernel >> Version 2.6.18.3

Linux>>Linux_kernel >> Version 2.6.18.4

Linux>>Linux_kernel >> Version 2.6.18.5

Linux>>Linux_kernel >> Version 2.6.18.6

Linux>>Linux_kernel >> Version 2.6.18.7

Linux>>Linux_kernel >> Version 2.6.18.8

Linux>>Linux_kernel >> Version 2.6.22

Linux>>Linux_kernel >> Version 2.6.22.2

Linux>>Linux_kernel >> Version 2.6.22.3

Linux>>Linux_kernel >> Version 2.6.22.4

Linux>>Linux_kernel >> Version 2.6.22.5

Linux>>Linux_kernel >> Version 2.6.22.6

Linux>>Linux_kernel >> Version 2.6.22.7

Linux>>Linux_kernel >> Version 2.6.23

Linux>>Linux_kernel >> Version 2.6.23.1

Linux>>Linux_kernel >> Version 2.6.23.2

Linux>>Linux_kernel >> Version 2.6.23.3

Linux>>Linux_kernel >> Version 2.6.23.4

Linux>>Linux_kernel >> Version 2.6.23.5

Linux>>Linux_kernel >> Version 2.6.23.6

Linux>>Linux_kernel >> Version 2.6.23.7

Linux>>Linux_kernel >> Version 2.6.24

Linux>>Linux_kernel >> Version 2.6.32

Linux>>Linux_kernel >> Version 2.6.32.1

Linux>>Linux_kernel >> Version 2.6.32.2

Linux>>Linux_kernel >> Version 2.6.32.3

Linux>>Linux_kernel >> Version 2.6.32.4

Linux>>Linux_kernel >> Version 2.6.33

Referensi

http://www.kernel.org/pub/linux/kernel/v2.6/snapshots/patch-2.6.33-rc4-git1.bz2
Tags : x_refsource_CONFIRM

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9201
Tags : vdb-entry, signature, x_refsource_OVAL

http://www.securityfocus.com/bid/37806
Tags : vdb-entry, x_refsource_BID

http://twitter.com/taviso/statuses/7744108017
Tags : x_refsource_MISC

http://support.avaya.com/css/P8/documents/100073666
Tags : x_refsource_CONFIRM

http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=53281b6d34d44308372d16acb7fb5327609f68b6
Tags : x_refsource_CONFIRM

http://archives.neohapsis.com/archives/fulldisclosure/2010-01/0252.html
Tags : mailing-list, x_refsource_FULLDISC

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7054
Tags : vdb-entry, signature, x_refsource_OVAL

https://bugzilla.redhat.com/show_bug.cgi?id=547906
Tags : x_refsource_CONFIRM

http://secunia.com/advisories/39033
Tags : third-party-advisory, x_refsource_SECUNIA

http://lock.cmpxchg8b.com/5ebe2294ecd0e0f08eab7690d2a6ee69/create_elf_tables.c
Tags : x_refsource_MISC

http://secunia.com/advisories/38199
Tags : third-party-advisory, x_refsource_SECUNIA

https://rhn.redhat.com/errata/RHSA-2010-0095.html
Tags : vendor-advisory, x_refsource_REDHAT

https://rhn.redhat.com/errata/RHSA-2010-0046.html
Tags : vendor-advisory, x_refsource_REDHAT

http://lists.opensuse.org/opensuse-security-announce/2010-02/msg00002.html
Tags : vendor-advisory, x_refsource_SUSE

http://www.redhat.com/support/errata/RHSA-2010-0161.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	–	–	3.22%	–	–
2022-02-13	–	–	3.22%	–	–
2022-04-03	–	–	3.22%	–	–
2022-09-18	–	–	3.22%	–	–
2023-03-12	–	–	–	0.04%	–
2024-06-02	–	–	–	0.04%	–
2025-01-19	–	–	–	0.04%	–
2025-03-18	–	–	–	–	0.12%
2025-03-30	–	–	–	–	0.12%
2025-04-11	–	–	–	–	0.12%
2025-04-12	–	–	–	–	0.12%
2025-04-15	–	–	–	–	0.12%
2025-06-21	–	–	–	–	0.12%
2025-11-18	–	–	–	–	0.12%
2025-11-21	–	–	–	–	0.12%
2026-03-01	–	–	–	–	0.12%
2026-04-12	–	–	–	–	0.11%
2026-06-14	–	–	–	–	0.2%

Tanggal	Persentil
2022-02-06	65%
2022-02-13	66%
2022-04-03	83%
2022-09-18	84%
2023-03-12	%
2024-06-02	%
2025-01-19	%
2025-03-18	28%
2025-03-30	27%
2025-04-11	28%
2025-04-12	27%
2025-04-15	32%
2025-06-21	31%
2025-11-18	26%
2025-11-21	31%
2026-03-01	3%
2026-04-12	29%
2026-06-14	43%

CVE-2009-4141 : Detail

CVE-2009-4141