CVE ID:	CVE-2020-29661
Description:	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.
Test IDs:	1.3.6.1.4.1.25623.1.0.892557   1.3.6.1.4.1.25623.1.0.892586   1.3.6.1.4.1.25623.1.0.704843
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2020-29661 https://security.netapp.com/advisory/ntap-20210122-0001/ Debian Security Information: DSA-4843 (Google Search) https://www.debian.org/security/2021/dsa-4843 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MZ7OAKAEFAXQRGBZK4LYUWINCD3D2XCL/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BOB25SU6XUL4TNP7KB63WNZSYTIYFDPP/ http://packetstormsecurity.com/files/164950/Kernel-Live-Patch-Security-Notice-LSN-0082-1.html http://packetstormsecurity.com/files/160681/Linux-TIOCSPGRP-Broken-Locking.html http://packetstormsecurity.com/files/160681/Linux-TIOCSPGRP-Broken-Locking.html https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=54ffccbf053b5b6ca4f6e45094b942fab92a25fc https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=54ffccbf053b5b6ca4f6e45094b942fab92a25fc https://www.oracle.com/security-alerts/cpuoct2021.html https://www.oracle.com/security-alerts/cpuoct2021.html https://lists.debian.org/debian-lts-announce/2021/02/msg00018.html https://lists.debian.org/debian-lts-announce/2021/03/msg00010.html http://www.openwall.com/lists/oss-security/2020/12/10/1