Summary
Eric Windisch discovered flaw in how the Linux kernel's XFS file system
replaces remote attributes. A local access with access to an XFS file
system could exploit this flaw to escalate their privileges.
(CVE-2015-0274)
A flaw was discovered in the automatic loading of modules in the crypto
subsystem of the Linux kernel. A local user could exploit this flaw to load
installed kernel modules, increasing the attack surface and potentially
using this to gain administrative privileges. (CVE-2013-7421)
The Linux kernel's splice system call did not correctly validate its
parameters. A local, unprivileged user could exploit this flaw to cause a
denial of service (system crash). (CVE-2014-7822)
A flaw was discovered in the crypto subsystem when screening module names
for automatic module loading if the name contained a valid crypto module
name, eg. vfat(aes). A local user could exploit this flaw to load installed
kernel modules, increasing the attack surface and potentially using this to
gain administrative privileges. (CVE-2014-9644)
Carl H Lunde discovered that the UDF file system (CONFIG_UDF_FS) failed to
verify symlink size info. A local attacker, who is able to mount a malicous
UDF file system image, could exploit this flaw to cause a denial of service
(system crash) or possibly cause other undesired behaviors. (CVE-2014-9728)
Carl H Lunde discovered that the UDF file system (CONFIG_UDF_FS) did not
valid inode size information . A local attacker, who is able to mount a
malicous UDF file system image, could exploit this flaw to cause a denial
of service (system crash) or possibly cause other undesired behaviors.
(CVE-2014-9729)
Carl H Lunde discovered that the UDF file system (CONFIG_UDF_FS) did not
correctly verify the component length for symlinks. A local attacker, who
is able to mount a malicous UDF file system image, could exploit this flaw
to cause a denial of service (system crash) or possibly cause other
undesired behaviors. (CVE-2014-9730)
Carl H Lunde discovered an information leak in the UDF file system
(CONFIG_UDF_FS). A local attacker, who is able to mount a malicous UDF file
system image, could exploit this flaw to read potential sensitve kernel
memory. (CVE-2014-9731)
Fixed packages 1
| Release | Package | Fixed in |
|---|---|---|
| Ubuntu · 14.04 LTS 14.04:LTS | linux | 3.13.0-48.80 |
Vulnerabilities 8
-
Unscored —
The Crypto API in the Linux kernel before 3.18.5 allows local users to load arbitrary kernel modules via a bind system …
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Unscored —CVE-2014-7822 Public exploit
The implementation of certain splice_write file operations in the Linux kernel before 3.16 does not enforce a restricti…
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Unscored —
The Crypto API in the Linux kernel before 3.18.5 allows local users to load arbitrary kernel modules via a bind system …
-
Unscored —
The UDF filesystem implementation in the Linux kernel before 3.18.2 does not validate certain lengths, which allows loc…
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Unscored —
The udf_read_inode function in fs/udf/inode.c in the Linux kernel before 3.18.2 does not ensure a certain data-structur…
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Unscored —
The udf_pc_to_char function in fs/udf/symlink.c in the Linux kernel before 3.18.2 relies on component lengths that are …
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Unscored —
The UDF filesystem implementation in the Linux kernel before 3.18.2 does not ensure that space is available for storing…
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Unscored —
The XFS implementation in the Linux kernel before 3.15 improperly uses an old size value during remote attribute replac…
References
-
report
https://ubuntu.com/security/CVE-2013-7421
-
report
https://ubuntu.com/security/CVE-2014-7822
-
report
https://ubuntu.com/security/CVE-2014-9644
-
report
https://ubuntu.com/security/CVE-2014-9728
-
report
https://ubuntu.com/security/CVE-2014-9729
-
report
https://ubuntu.com/security/CVE-2014-9730
-
report
https://ubuntu.com/security/CVE-2014-9731
-
report
https://ubuntu.com/security/CVE-2015-0274