{ "schema_version": "1.4.0", "id": "GHSA-qv5h-fq2w-c68j", "modified": "2022-05-14T01:47:11Z", "published": "2022-05-14T01:47:11Z", "aliases": [ "CVE-2017-17053" ], "details": "The init_new_context function in arch/x86/include/asm/mmu_context.h in the Linux kernel before 4.12.10 does not correctly handle errors from LDT table allocation when forking a new process, allowing a local attacker to achieve a use-after-free or possibly have unspecified other impact by running a specially crafted program. This vulnerability only affected kernels built with CONFIG_MODIFY_LDT_SYSCALL=y.", "severity": [ { "type": "CVSS_V3", "score": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H" } ], "affected": [], "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-17053" }, { "type": "WEB", "url": "https://github.com/torvalds/linux/commit/ccd5b3235180eef3cfec337df1c8554ab151b5cc" }, { "type": "WEB", "url": "https://access.redhat.com/errata/RHSA-2018:0676" }, { "type": "WEB", "url": "https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.12.10" }, { "type": "WEB", "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ccd5b3235180eef3cfec337df1c8554ab151b5cc" }, { "type": "WEB", "url": "http://www.securityfocus.com/bid/102010" } ], "database_specific": { "cwe_ids": [ "CWE-416" ], "severity": "HIGH", "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2017-11-29T03:29:00Z" } }