No exploitation reportedFix available

CVE-2010-1437

Q: Is CVE-2010-1437 actively exploited?

Active exploitation of CVE-2010-1437 has not been confirmed. Its EPSS score was 0.7% on 2026-10-23, the estimated probability of exploitation in the next 30 days.

Q: What is the CVSS score for CVE-2010-1437?

CVE-2010-1437 has a CVSS v3 base score of 7 (HIGH severity), with vector string CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H.

No exploitation reported by the sources we read.

Published2010-05-07
Fixed in2.6.34
WeaknessCWE-362 · CWE-416

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

Race condition in the find_keyring_by_name function in security/keys/keyring.c in the Linux kernel 2.6.34-rc5 and earlier allows local users to cause a denial of service (memory corruption and system crash) or possibly have unspecified other impact via keyctl session commands that trigger access to a dead keyring that is undergoing deletion by the key_cleanup function.

Timeline

dates in UTC

2010-05-0718:30CVE publishedNVD

Observed activity

isMalicious corpus · updated 2026-10-23 21:37 UTC

Indicators tagged with this CVE, per day0 indicators over 7 days

Block these indicators

Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2010-1437?format=txt
CSV export: https://api.ismalicious.com/edl/cve/CVE-2010-1437?format=csv
TAXII collection of exploited CVEs
The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD

Linux linux kernel

Branch	Affected	Fixed in	Source
2.6	< 2.6.34	2.6.34	NVD
2.6	= 2.6.34	no fix published	NVD

Debian debian linux

Branch	Affected	Fixed in	Source
5.0	= 5.0	no fix published	NVD

Opensuse

Branch	Affected	Fixed in	Source
11.1	= 11.1	no fix published	NVD

3 more products in the sources.

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Fix

Update Linux linux kernel to 2.6.34

Advisories and patches

bugzilla.redhat.comPatch
patchwork.kernel.orgPatch

Detection

Nuclei template: none so far
Exploit-DB: no entry
Proof-of-concept repositories: none listed

Sources

NVDCVSS 3.17read 2026-10-23
NVDCVSS 2.04.4read 2026-10-23
NVDweakness (CWE)CWE-362, CWE-416read 2026-10-23
FIRST EPSSEPSS score0.7 %2026-10-23

Technical details

CVSS v3 Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Published: 2010-05-07
Last Modified: 2026-06-16
NVD status: Modified

Frequently asked questions

What is CVE-2010-1437?

Is CVE-2010-1437 actively exploited?

Active exploitation of CVE-2010-1437 has not been confirmed. Its EPSS score was 0.7% on 2026-10-23, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2010-1437?

CVE-2010-1437 has a CVSS v3 base score of 7 (HIGH severity), with vector string CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H.

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