CVE-2011-3619: n/a vulnerability

CVE-2011-3619: The apparmor_setprocattr function in security/apparmor/lsm.c in the Linux kernel before 3.0 does not proper...

The apparmor_setprocattr function in security/apparmor/lsm.c in the Linux kernel before 3.0 does not properly handle invalid parameters, which allows local users to cause a denial of service (NULL pointer dereference and OOPS) or possibly have unspecified other impact by writing to a /proc/#####/attr/current file.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 6, 2024, 23:37 UTC (UTC+00:00)

Security readout for executives and security teams

CVE-2011-3619 is a Linux kernel AppArmor bug in versions before 3.0. A local user could cause a kernel OOPS or denial of service by abusing AppArmor process attribute handling. The main business risk is instability or downtime on very old Linux systems. The sources do not show remote exploitation or CISA KEV listing. Exposure is most likely limited to legacy Linux systems running kernels before 3.0 with AppArmor enabled and local user access available. Modern distributions are unlikely to be affected unless they carry old or custom kernel builds. Treat this as a legacy-platform stability risk, not an internet-scale emergency. Prioritize remediation where old AppArmor-enabled Linux hosts support shared users, hosting, jump boxes, or business-critical workloads. Mitigation focus: Identify Linux hosts running kernels before 3.0 with AppArmor enabled.; Upgrade affected systems to a kernel containing the referenced upstream fix.; Check distribution vendor advisories for supported backported kernel fixes..

Prepared: Jun 14, 2026, 22:07 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Jun 8, 2013, 10:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors

0Timeline events

0ADP providers

2Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

CVE List V5 sourceCVE List V5
https://github.com/torvalds/linux/commit/a5b2c5b2ad5853591a6cac6134cd0f599a720865CVE reference · x_refsource_CONFIRM

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

n/an/an/aListed

Weakness

CWE details

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