{"cve":"CVE-2011-1577","nvd":{"published":"2011-05-03T19:55:12.807","modified":"2026-06-16T23:29:39.823","status":"Modified","description":"Heap-based buffer overflow in the is_gpt_valid function in fs/partitions/efi.c in the Linux kernel 2.6.38 and earlier allows physically proximate attackers to cause a denial of service (OOPS) or possibly have unspecified other impact via a crafted size of the EFI GUID partition-table header on removable media.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-119"],"references":["http://downloads.avaya.com/css/P8/documents/100145416","http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061236.html","http://openwall.com/lists/oss-security/2011/04/12/17","http://openwall.com/lists/oss-security/2011/04/13/1","http://rhn.redhat.com/errata/RHSA-2011-0833.html"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T19:58:50.521460154+00:00"},"epss":{"cve":"CVE-2011-1577","score":0.0042,"percentile":0.36314,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}