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Vulnerabilities / CVE-2011-5327

critical

CVE-2011-5327

kernel: memory corruption in sunction tcm_loop_make_naa_tpg() in drivers/target/loopback/tcm_loop.c

Published Modified CWE 119
In the Trivy database since at least 24 Oct 2026, 07:11 UTCWhen it arrived before that build is not recorded.

Severity by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Red Hat5.5CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Trivy's own label is CRITICAL. Rated critical by NVD. Rated lower by Red Hat (high), Oracle (high).

Description

In the Linux kernel before 3.1, an off by one in the drivers/target/loopback/tcm_loop.c tcm_loop_make_naa_tpg() function could result in at least memory corruption.

Affected packages and fixed versions

SourcePackageFixed in
Oracle Linux 5kernel-uek, kernel-uek-debug, kernel-uek-debug-devel and 3 more2.6.39-400.315.1.el5uek
Oracle Linux 6kernel-uek, kernel-uek-debug, kernel-uek-debug-devel and 3 more2.6.39-400.315.1.el6uek
Show all 12 entries from 2 sources
SourcePackageFixed in
Oracle Linux 5kernel-uek2.6.39-400.315.1.el5uek
Oracle Linux 5kernel-uek-debug2.6.39-400.315.1.el5uek
Oracle Linux 5kernel-uek-debug-devel2.6.39-400.315.1.el5uek
Oracle Linux 5kernel-uek-devel2.6.39-400.315.1.el5uek
Oracle Linux 5kernel-uek-doc2.6.39-400.315.1.el5uek
Oracle Linux 5kernel-uek-firmware2.6.39-400.315.1.el5uek
Oracle Linux 6kernel-uek2.6.39-400.315.1.el6uek
Oracle Linux 6kernel-uek-debug2.6.39-400.315.1.el6uek
Oracle Linux 6kernel-uek-debug-devel2.6.39-400.315.1.el6uek
Oracle Linux 6kernel-uek-devel2.6.39-400.315.1.el6uek
Oracle Linux 6kernel-uek-doc2.6.39-400.315.1.el6uek
Oracle Linux 6kernel-uek-firmware2.6.39-400.315.1.el6uek

References

All 10 references

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.