CVE-2011-2525
- State
- Published
- Severity
- Not scored
- Published
- Feb 2, 2012
- Updated
- Aug 6, 2024
- Reserved
- Jun 15, 2011
Description
The qdisc_notify function in net/sched/sch_api.c in the Linux kernel before 2.6.35 does not prevent tc_fill_qdisc function calls referencing builtin (aka CQ_F_BUILTIN) Qdisc structures, which allows local users to cause a denial of service (NULL pointer dereference and OOPS) or possibly have unspecified other impact via a crafted call.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- https://bugzilla.redhat.com/show_bug.cgi?id=720552
- RHSA-2011:1065vendor-advisory
- [netdev] 20100521 tc: RTM_GETQDISC causes kernel OOPSmailing-list
- http://mirror.anl.gov/pub/linux/kernel/v2.6/ChangeLog-2.6.35
- RHSA-2011:1163vendor-advisory
- [oss-security] 20110712 CVE-2011-2525 kernel: kernel: net_sched: fix qdisc_notify()mailing-list
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=53b0f08042f04813cd1a7473dacd3edfacb28eb3
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