4.9
CVE-2011-4086
- EPSS 0.39%
- Veröffentlicht 03.07.2012 16:40:31
- Zuletzt bearbeitet 16.06.2026 23:34:23
- Quelle secalert@redhat.com
- CVE-Watchlists
- Unerledigt
The journal_unmap_buffer function in fs/jbd2/transaction.c in the Linux kernel before 3.3.1 does not properly handle the _Delay and _Unwritten buffer head states, which allows local users to cause a denial of service (system crash) by leveraging the presence of an ext4 filesystem that was mounted with a journal.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version <= 3.3
Linux ≫ Linux Kernel Version3.0 Updaterc1
Linux ≫ Linux Kernel Version3.0 Updaterc2
Linux ≫ Linux Kernel Version3.0 Updaterc3
Linux ≫ Linux Kernel Version3.0 Updaterc4
Linux ≫ Linux Kernel Version3.0 Updaterc5
Linux ≫ Linux Kernel Version3.0 Updaterc6
Linux ≫ Linux Kernel Version3.0 Updaterc7
Linux ≫ Linux Kernel Version3.0.1
Linux ≫ Linux Kernel Version3.0.2
Linux ≫ Linux Kernel Version3.0.3
Linux ≫ Linux Kernel Version3.0.4
Linux ≫ Linux Kernel Version3.0.5
Linux ≫ Linux Kernel Version3.0.6
Linux ≫ Linux Kernel Version3.0.7
Linux ≫ Linux Kernel Version3.0.8
Linux ≫ Linux Kernel Version3.0.9
Linux ≫ Linux Kernel Version3.0.10
Linux ≫ Linux Kernel Version3.0.11
Linux ≫ Linux Kernel Version3.0.12
Linux ≫ Linux Kernel Version3.0.13
Linux ≫ Linux Kernel Version3.0.14
Linux ≫ Linux Kernel Version3.0.15
Linux ≫ Linux Kernel Version3.0.16
Linux ≫ Linux Kernel Version3.0.17
Linux ≫ Linux Kernel Version3.0.18
Linux ≫ Linux Kernel Version3.0.19
Linux ≫ Linux Kernel Version3.0.20
Linux ≫ Linux Kernel Version3.0.21
Linux ≫ Linux Kernel Version3.0.22
Linux ≫ Linux Kernel Version3.0.23
Linux ≫ Linux Kernel Version3.0.24
Linux ≫ Linux Kernel Version3.0.25
Linux ≫ Linux Kernel Version3.0.26
Linux ≫ Linux Kernel Version3.0.27
Linux ≫ Linux Kernel Version3.0.28
Linux ≫ Linux Kernel Version3.0.29
Linux ≫ Linux Kernel Version3.0.30
Linux ≫ Linux Kernel Version3.0.31
Linux ≫ Linux Kernel Version3.0.32
Linux ≫ Linux Kernel Version3.0.33
Linux ≫ Linux Kernel Version3.0.34
Linux ≫ Linux Kernel Version3.1
Linux ≫ Linux Kernel Version3.1 Updaterc1
Linux ≫ Linux Kernel Version3.1 Updaterc2
Linux ≫ Linux Kernel Version3.1 Updaterc3
Linux ≫ Linux Kernel Version3.1 Updaterc4
Linux ≫ Linux Kernel Version3.1.1
Linux ≫ Linux Kernel Version3.1.2
Linux ≫ Linux Kernel Version3.1.3
Linux ≫ Linux Kernel Version3.1.4
Linux ≫ Linux Kernel Version3.1.5
Linux ≫ Linux Kernel Version3.1.6
Linux ≫ Linux Kernel Version3.1.7
Linux ≫ Linux Kernel Version3.1.8
Linux ≫ Linux Kernel Version3.1.9
Linux ≫ Linux Kernel Version3.1.10
Linux ≫ Linux Kernel Version3.2
Linux ≫ Linux Kernel Version3.2 Updaterc2
Linux ≫ Linux Kernel Version3.2 Updaterc3
Linux ≫ Linux Kernel Version3.2 Updaterc4
Linux ≫ Linux Kernel Version3.2 Updaterc5
Linux ≫ Linux Kernel Version3.2 Updaterc6
Linux ≫ Linux Kernel Version3.2 Updaterc7
Linux ≫ Linux Kernel Version3.2.1
Linux ≫ Linux Kernel Version3.2.2
Linux ≫ Linux Kernel Version3.2.3
Linux ≫ Linux Kernel Version3.2.4
Linux ≫ Linux Kernel Version3.2.5
Linux ≫ Linux Kernel Version3.2.6
Linux ≫ Linux Kernel Version3.2.7
Linux ≫ Linux Kernel Version3.2.8
Linux ≫ Linux Kernel Version3.2.9
Linux ≫ Linux Kernel Version3.2.10
Linux ≫ Linux Kernel Version3.2.11
Linux ≫ Linux Kernel Version3.2.12
Linux ≫ Linux Kernel Version3.2.13
Linux ≫ Linux Kernel Version3.2.14
Linux ≫ Linux Kernel Version3.2.15
Linux ≫ Linux Kernel Version3.2.16
Linux ≫ Linux Kernel Version3.2.17
Linux ≫ Linux Kernel Version3.2.18
Linux ≫ Linux Kernel Version3.2.19
Linux ≫ Linux Kernel Version3.2.20
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Login
Login| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.39% | 0.307 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| nvd@nist.gov | 4.9 | 3.9 | 6.9 |
AV:L/AC:L/Au:N/C:N/I:N/A:C
|
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.
http://lists.opensuse.org/opensuse-security-announce/2012-04/msg00021.html
http://lists.opensuse.org/opensuse-security-announce/2012-05/msg00013.html
http://secunia.com/advisories/48898
http://secunia.com/advisories/48964
http://www.debian.org/security/2012/dsa-2469
http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.3.1
http://rhn.redhat.com/errata/RHSA-2012-0571.html
http://rhn.redhat.com/errata/RHSA-2012-0670.html
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=15291164b22a357cb211b618adfef4fa82fc0de3
https://bugzilla.redhat.com/show_bug.cgi?id=749143
https://github.com/torvalds/linux/commit/15291164b22a357cb211b618adfef4fa82fc0de3