GNOME Shell 3.14.x before 3.14.1, when the Screen Lock feature is used, does not limit the aggregate memory consumption of all active…

Description

GNOME Shell 3.14.x before 3.14.1, when the Screen Lock feature is used, does not limit the aggregate memory consumption of all active PrtSc requests, which allows physically proximate attackers to execute arbitrary commands on an unattended workstation by making many PrtSc requests and leveraging a temporary lock outage, and the resulting temporary shell availability, caused by the Linux kernel OOM killer.

Scores

EPSS (exploitation in 30 days)

0.47% · top 59% of all CVEs (3 Nov 2026)

The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.2.

Weakness

• n/a
• CWE-399 (opens in a new tab)All about CWE-399 and its CVEs

Affected products

• n/a

  • affected n/a

References (5)

• https://git.gnome.org/browse/gnome-shell/commit/?id=a72dca361080ffc9f45ff90188a7cf013c3c4013 (opens in a new tab)x_refsource_CONFIRMx_transferred
• RHSA-2015:0535 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
• https://git.gnome.org/browse/gnome-shell/commit/?id=f02b007337e61436aaa0e81a86ad707b6d277378 (opens in a new tab)x_refsource_CONFIRMx_transferred
• https://bugzilla.gnome.org/show_bug.cgi?id=737456 (opens in a new tab)x_refsource_CONFIRMx_transferred
• [oss-security] 20140929 gnome-shell lockscreen bypass with printscreen key (opens in a new tab)mailing-listx_refsource_MLISTx_transferred

Sources

The same CVE in the primary databases and aggregators, to check against.

• CVE.org record (opens in a new tab)
• CVE List JSON (GitHub) (opens in a new tab)
• NVD (opens in a new tab)
• FIRST EPSS (opens in a new tab)
• OSV.dev (opens in a new tab)
• GitHub Advisories (opens in a new tab)
• CIRCL Vulnerability-Lookup (opens in a new tab)

Badge for a README or a ticket

[![CVE-2014-7300](https://trackcve.app/badge/CVE-2014-7300.svg)](https://trackcve.app/cve/CVE-2014-7300)

Record last updated 6 Aug 2024, 12:47 UTC.