ghsa-p865-45gc-8x47
Vulnerability from github
Published
2022-05-24 17:35
Modified
2023-01-17 21:30
Severity ?
Details
A locking issue was discovered in the tty subsystem of the Linux kernel through 5.9.13. drivers/tty/tty_jobctrl.c allows a use-after-free attack against TIOCSPGRP, aka CID-54ffccbf053b.
{ "affected": [], "aliases": [ "CVE-2020-29661" ], "database_specific": { "cwe_ids": [ "CWE-416", "CWE-667" ], "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2020-12-09T17:15:00Z", "severity": "HIGH" }, "details": "A locking issue was discovered in the tty subsystem of the Linux kernel through 5.9.13. drivers/tty/tty_jobctrl.c allows a use-after-free attack against TIOCSPGRP, aka CID-54ffccbf053b.", "id": "GHSA-p865-45gc-8x47", "modified": "2023-01-17T21:30:20Z", "published": "2022-05-24T17:35:45Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-29661" }, { "type": "WEB", "url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=54ffccbf053b5b6ca4f6e45094b942fab92a25fc" }, { "type": "WEB", "url": "https://lists.debian.org/debian-lts-announce/2021/02/msg00018.html" }, { "type": "WEB", "url": "https://lists.debian.org/debian-lts-announce/2021/03/msg00010.html" }, { "type": "WEB", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BOB25SU6XUL4TNP7KB63WNZSYTIYFDPP" }, { "type": "WEB", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MZ7OAKAEFAXQRGBZK4LYUWINCD3D2XCL" }, { "type": "WEB", "url": "https://security.netapp.com/advisory/ntap-20210122-0001" }, { "type": "WEB", "url": "https://www.debian.org/security/2021/dsa-4843" }, { "type": "WEB", "url": "https://www.oracle.com/security-alerts/cpuoct2021.html" }, { "type": "WEB", "url": "http://packetstormsecurity.com/files/160681/Linux-TIOCSPGRP-Broken-Locking.html" }, { "type": "WEB", "url": "http://packetstormsecurity.com/files/164950/Kernel-Live-Patch-Security-Notice-LSN-0082-1.html" }, { "type": "WEB", "url": "http://www.openwall.com/lists/oss-security/2020/12/10/1" } ], "schema_version": "1.4.0", "severity": [ { "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "type": "CVSS_V3" } ] }
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Sightings
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Nomenclature
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- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.