CVE-2010-3477
The tcf_act_police_dump function in net/sched/act_police.c in the actions implementation in the network queueing functionality in the Linux kernel before 2.6.36-rc4 does not properly initialize certain structure members, which allows local users to…
Does this matter?
Lower severity and a low EPSS score (0.40%). Track it; it rarely justifies an emergency change on its own.
Description
The tcf_act_police_dump function in net/sched/act_police.c in the actions implementation in the network queueing functionality in the Linux kernel before 2.6.36-rc4 does not properly initialize certain structure members, which allows local users to obtain potentially sensitive information from kernel memory via vectors involving a dump operation. NOTE: this vulnerability exists because of an incomplete fix for CVE-2010-2942.
- CVSS 2.0
- 2.1 LOWAV:L/AC:L/Au:N/C:P/I:N/A:N
- EPSS
- 0.40% probability · 34th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-399
- Affected
- linux/linux kernel · debian/debian linux · canonical/ubuntu linux
- Source
- cve@mitre.org
EPSS 0.4% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- http://git.kernel.org/?p=linux/kernel/git/davem/net-2.6.git%3Ba=commit%3Bh=0f04cfd098fb81fded74e78ea1a1b86cc6c6c31e
- http://secunia.com/advisories/42890Third Party Advisory
- http://secunia.com/advisories/46397Third Party Advisory
- http://www.debian.org/security/2010/dsa-2126Third Party Advisory
- http://www.kernel.org/pub/linux/kernel/v2.6/testing/ChangeLog-2.6.36-rc4Broken Link, Third Party Advisory
- http://www.redhat.com/support/errata/RHSA-2010-0779.htmlThird Party Advisory
- http://www.redhat.com/support/errata/RHSA-2010-0839.htmlThird Party Advisory
- http://www.redhat.com/support/errata/RHSA-2011-0007.htmlThird Party Advisory
- http://www.securityfocus.com/archive/1/520102/100/0/threadedThird Party Advisory, VDB Entry
- http://www.securitytracker.com/id?1024603Third Party Advisory, VDB Entry
- http://www.ubuntu.com/usn/USN-1000-1Third Party Advisory
- http://www.vmware.com/security/advisories/VMSA-2011-0012.htmlThird Party Advisory
- http://git.kernel.org/?p=linux/kernel/git/davem/net-2.6.git%3Ba=commit%3Bh=0f04cfd098fb81fded74e78ea1a1b86cc6c6c31e
- http://secunia.com/advisories/42890Third Party Advisory
- http://secunia.com/advisories/46397Third Party Advisory
- http://www.debian.org/security/2010/dsa-2126Third Party Advisory
- http://www.kernel.org/pub/linux/kernel/v2.6/testing/ChangeLog-2.6.36-rc4Broken Link, Third Party Advisory
- http://www.redhat.com/support/errata/RHSA-2010-0779.htmlThird Party Advisory
- http://www.redhat.com/support/errata/RHSA-2010-0839.htmlThird Party Advisory
- http://www.redhat.com/support/errata/RHSA-2011-0007.htmlThird Party Advisory
- http://www.securityfocus.com/archive/1/520102/100/0/threadedThird Party Advisory, VDB Entry
- http://www.securitytracker.com/id?1024603Third Party Advisory, VDB Entry
- http://www.ubuntu.com/usn/USN-1000-1Third Party Advisory
- http://www.vmware.com/security/advisories/VMSA-2011-0012.htmlThird Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.