5.5

CVE-2010-3079

kernel/trace/ftrace.c in the Linux kernel before 2.6.35.5, when debugfs is enabled, does not properly handle interaction between mutex possession and llseek operations, which allows local users to cause a denial of service (NULL pointer dereference and outage of all function tracing files) via an lseek call on a file descriptor associated with the set_ftrace_filter file.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version < 2.6.35.5
Canonical ≫ Ubuntu Linux Version9.10
Canonical ≫ Ubuntu Linux Version10.04 SwEdition-
Canonical ≫ Ubuntu Linux Version10.10
Suse ≫ Linux Enterprise Desktop Version11 Update-
Suse ≫ Linux Enterprise Server Version11 Update-
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.39% 0.31
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
nvd@nist.gov 4.9 3.9 6.9
AV:L/AC:L/Au:N/C:N/I:N/A:C
CWE-476 NULL Pointer Dereference

The product dereferences a pointer that it expects to be valid but is NULL.

http://lists.opensuse.org/opensuse-security-announce/2011-02/msg00000.html
Third Party Advisory
Mailing List
http://www.vupen.com/english/advisories/2011/0298
Broken Link
http://lists.opensuse.org/opensuse-security-announce/2010-10/msg00003.html
Third Party Advisory
Mailing List
http://www.redhat.com/support/errata/RHSA-2010-0842.html
Broken Link
http://secunia.com/advisories/42758
Broken Link
http://www.ubuntu.com/usn/USN-1041-1
Third Party Advisory
http://www.vupen.com/english/advisories/2011/0070
Broken Link
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=9c55cb12c1c172e2d51e85fbb5a4796ca86b77e7
http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.35.5
Broken Link
http://www.securityfocus.com/bid/43684
Third Party Advisory
VDB Entry
https://bugzilla.redhat.com/show_bug.cgi?id=631623
Patch
Third Party Advisory
Issue Tracking